/lib/Cake/View/Helper/PaginatorHelper.php - pictcode - Redmine

pictcode / lib / Cake / View / Helper / PaginatorHelper.php @ 635eef61

       <?php
       /**
        * Pagination Helper class file.
+       *
        * Generates pagination links
+       *
        * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
        * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+       *
        * Licensed under The MIT License
        * For full copyright and license information, please see the LICENSE.txt
        * Redistributions of files must retain the above copyright notice.
+       *
        * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
        * @link          http://cakephp.org CakePHP(tm) Project
        * @package       Cake.View.Helper
        * @since         CakePHP(tm) v 1.2.0
        * @license       http://www.opensource.org/licenses/mit-license.php MIT License
        */
       App::uses('AppHelper', 'View/Helper');
       /**
        * Pagination Helper class for easy generation of pagination links.
+       *
        * PaginationHelper encloses all methods needed when working with pagination.
+       *
        * @package       Cake.View.Helper
        * @property      HtmlHelper $Html
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html
        */
       class PaginatorHelper extends AppHelper {
       /**
        * Helper dependencies
+       *
        * @var array
        */
               public $helpers = array('Html');
       /**
        * The class used for 'Ajax' pagination links. Defaults to JsHelper. You should make sure
        * that JsHelper is defined as a helper before PaginatorHelper, if you want to customize the JsHelper.
+       *
        * @var string
        */
               protected $_ajaxHelperClass = 'Js';
       /**
        * Holds the default options for pagination links
+       *
        * The values that may be specified are:
+       *
        * - `format` Format of the counter. Supported formats are 'range' and 'pages'
        *    and custom (default). In the default mode the supplied string is parsed and constants are replaced
        *    by their actual values.
        *    placeholders: %page%, %pages%, %current%, %count%, %start%, %end% .
        * - `separator` The separator of the actual page and number of pages (default: ' of ').
        * - `url` Url of the action. See Router::url()
        * - `url['sort']`  the key that the recordset is sorted.
        * - `url['direction']` Direction of the sorting (default: 'asc').
        * - `url['page']` Page number to use in links.
        * - `model` The name of the model.
        * - `escape` Defines if the title field for the link should be escaped (default: true).
        * - `update` DOM id of the element updated with the results of the AJAX call.
        *     If this key isn't specified Paginator will use plain HTML links.
        * - `paging['paramType']` The type of parameters to use when creating links. Valid options are
        *     'querystring' and 'named'. See PaginatorComponent::$settings for more information.
        * - `convertKeys` - A list of keys in URL arrays that should be converted to querysting params
        *    if paramType == 'querystring'.
+       *
        * @var array
        */
               public $options = array(
                       'convertKeys' => array('page', 'limit', 'sort', 'direction')
               );
       /**
        * Constructor for the helper. Sets up the helper that is used for creating 'AJAX' links.
+       *
        * Use `public $helpers = array('Paginator' => array('ajax' => 'CustomHelper'));` to set a custom Helper
        * or choose a non JsHelper Helper. If you want to use a specific library with JsHelper declare JsHelper and its
        * adapter before including PaginatorHelper in your helpers array.
+       *
        * The chosen custom helper must implement a `link()` method.
+       *
        * @param View $View the view object the helper is attached to.
        * @param array $settings Array of settings.
        * @throws CakeException When the AjaxProvider helper does not implement a link method.
        */
               public function __construct(View $View, $settings = array()) {
                       $ajaxProvider = isset($settings['ajax']) ? $settings['ajax'] : 'Js';
                       $this->helpers[] = $ajaxProvider;
                       $this->_ajaxHelperClass = $ajaxProvider;
                       App::uses($ajaxProvider . 'Helper', 'View/Helper');
                       $classname = $ajaxProvider . 'Helper';
                       if (!class_exists($classname) || !method_exists($classname, 'link')) {
                               throw new CakeException(
                                       __d('cake_dev', '%s does not implement a %s method, it is incompatible with %s', $classname, 'link()', 'PaginatorHelper')
                               );
+                      }
                       parent::__construct($View, $settings);
+              }
       /**
        * Before render callback. Overridden to merge passed args with URL options.
+       *
        * @param string $viewFile View file name.
        * @return void
        */
               public function beforeRender($viewFile) {
                       $this->options['url'] = array_merge($this->request->params['pass'], $this->request->params['named']);
                       if (!empty($this->request->query)) {
                               $this->options['url']['?'] = $this->request->query;
+                      }
                       parent::beforeRender($viewFile);
+              }
       /**
        * Gets the current paging parameters from the resultset for the given model
+       *
        * @param string $model Optional model name. Uses the default if none is specified.
        * @return array The array of paging parameters for the paginated resultset.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::params
        */
               public function params($model = null) {
                       if (empty($model)) {
                               $model = $this->defaultModel();
+                      }
                       if (!isset($this->request->params['paging']) || empty($this->request->params['paging'][$model])) {
                               return array(
                                       'prevPage' => false,
                                       'nextPage' => true,
                                       'paramType' => 'named',
                                       'pageCount' => 1,
                                       'options' => array(),
                                       'page' => 1
                               );
+                      }
                       return $this->request->params['paging'][$model];
+              }
       /**
        * Convenience access to any of the paginator params.
+       *
        * @param string $key Key of the paginator params array to retrieve.
        * @param string $model Optional model name. Uses the default if none is specified.
        * @return mixed Content of the requested param.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::params
        */
               public function param($key, $model = null) {
                       $params = $this->params($model);
                       if (!isset($params[$key])) {
                               return null;
+                      }
                       return $params[$key];
+              }
       /**
        * Sets default options for all pagination links
+       *
        * @param array|string $options Default options for pagination links. If a string is supplied - it
        *   is used as the DOM id element to update. See PaginatorHelper::$options for list of keys.
        * @return void
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::options
        */
               public function options($options = array()) {
                       if (is_string($options)) {
                               $options = array('update' => $options);
+                      }
                       if (!empty($options['paging'])) {
                               if (!isset($this->request->params['paging'])) {
                                       $this->request->params['paging'] = array();
+                              }
                               $this->request->params['paging'] = array_merge($this->request->params['paging'], $options['paging']);
                               unset($options['paging']);
+                      }
                       $model = $this->defaultModel();
                       if (!empty($options[$model])) {
                               if (!isset($this->request->params['paging'][$model])) {
                                       $this->request->params['paging'][$model] = array();
+                              }
                               $this->request->params['paging'][$model] = array_merge(
                                       $this->request->params['paging'][$model], $options[$model]
                               );
                               unset($options[$model]);
+                      }
                       if (!empty($options['convertKeys'])) {
                               $options['convertKeys'] = array_merge($this->options['convertKeys'], $options['convertKeys']);
+                      }
                       $this->options = array_filter(array_merge($this->options, $options));
+              }
       /**
        * Gets the current page of the recordset for the given model
+       *
        * @param string $model Optional model name. Uses the default if none is specified.
        * @return string The current page number of the recordset.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::current
        */
               public function current($model = null) {
                       $params = $this->params($model);
                       if (isset($params['page'])) {
                               return $params['page'];
+                      }
                       return 1;
+              }
       /**
        * Gets the current key by which the recordset is sorted
+       *
        * @param string $model Optional model name. Uses the default if none is specified.
        * @param array $options Options for pagination links. See #options for list of keys.
        * @return string|null The name of the key by which the recordset is being sorted, or
        *  null if the results are not currently sorted.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::sortKey
        */
               public function sortKey($model = null, $options = array()) {
                       if (empty($options)) {
                               $params = $this->params($model);
                               $options = $params['options'];
+                      }
                       if (isset($options['sort']) && !empty($options['sort'])) {
                               return $options['sort'];
+                      }
                       if (isset($options['order'])) {
                               return is_array($options['order']) ? key($options['order']) : $options['order'];
+                      }
                       if (isset($params['order'])) {
                               return is_array($params['order']) ? key($params['order']) : $params['order'];
+                      }
                       return null;
+              }
       /**
        * Gets the current direction the recordset is sorted
+       *
        * @param string $model Optional model name. Uses the default if none is specified.
        * @param array $options Options for pagination links. See #options for list of keys.
        * @return string The direction by which the recordset is being sorted, or
        *  null if the results are not currently sorted.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::sortDir
        */
               public function sortDir($model = null, $options = array()) {
                       $dir = null;
                       if (empty($options)) {
                               $params = $this->params($model);
                               $options = $params['options'];
+                      }
                       if (isset($options['direction'])) {
                               $dir = strtolower($options['direction']);
                       } elseif (isset($options['order']) && is_array($options['order'])) {
                               $dir = strtolower(current($options['order']));
                       } elseif (isset($params['order']) && is_array($params['order'])) {
                               $dir = strtolower(current($params['order']));
+                      }
                       if ($dir === 'desc') {
                               return 'desc';
+                      }
                       return 'asc';
+              }
       /**
        * Generates a "previous" link for a set of paged records
+       *
        * ### Options:
+       *
        * - `url` Allows sending routing parameters such as controllers, actions or passed arguments.
        * - `tag` The tag wrapping tag you want to use, defaults to 'span'. Set this to false to disable this option
        * - `escape` Whether you want the contents html entity encoded, defaults to true
        * - `model` The model to use, defaults to PaginatorHelper::defaultModel()
        * - `disabledTag` Tag to use instead of A tag when there is no previous page
+       *
        * @param string $title Title for the link. Defaults to '<< Previous'.
        * @param array $options Options for pagination link. See #options for list of keys.
        * @param string $disabledTitle Title when the link is disabled.
        * @param array $disabledOptions Options for the disabled pagination link. See #options for list of keys.
        * @return string A "previous" link or $disabledTitle text if the link is disabled.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::prev
        */
               public function prev($title = '<< Previous', $options = array(), $disabledTitle = null, $disabledOptions = array()) {
                       $defaults = array(
                               'rel' => 'prev'
                       );
                       $options = (array)$options + $defaults;
                       return $this->_pagingLink('Prev', $title, $options, $disabledTitle, $disabledOptions);
+              }
       /**
        * Generates a "next" link for a set of paged records
+       *
        * ### Options:
+       *
        * - `url` Allows sending routing parameters such as controllers, actions or passed arguments.
        * - `tag` The tag wrapping tag you want to use, defaults to 'span'. Set this to false to disable this option
        * - `escape` Whether you want the contents html entity encoded, defaults to true
        * - `model` The model to use, defaults to PaginatorHelper::defaultModel()
        * - `disabledTag` Tag to use instead of A tag when there is no next page
+       *
        * @param string $title Title for the link. Defaults to 'Next >>'.
        * @param array $options Options for pagination link. See above for list of keys.
        * @param string $disabledTitle Title when the link is disabled.
        * @param array $disabledOptions Options for the disabled pagination link. See above for list of keys.
        * @return string A "next" link or $disabledTitle text if the link is disabled.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::next
        */
               public function next($title = 'Next >>', $options = array(), $disabledTitle = null, $disabledOptions = array()) {
                       $defaults = array(
                               'rel' => 'next'
                       );
                       $options = (array)$options + $defaults;
                       return $this->_pagingLink('Next', $title, $options, $disabledTitle, $disabledOptions);
+              }
       /**
        * Generates a sorting link. Sets named parameters for the sort and direction. Handles
        * direction switching automatically.
+       *
        * ### Options:
+       *
        * - `escape` Whether you want the contents html entity encoded, defaults to true.
        * - `model` The model to use, defaults to PaginatorHelper::defaultModel().
        * - `direction` The default direction to use when this link isn't active.
        * - `lock` Lock direction. Will only use the default direction then, defaults to false.
+       *
        * @param string $key The name of the key that the recordset should be sorted.
        * @param string $title Title for the link. If $title is null $key will be used
        *                for the title and will be generated by inflection.
        * @param array $options Options for sorting link. See above for list of keys.
        * @return string A link sorting default by 'asc'. If the resultset is sorted 'asc' by the specified
        *  key the returned link will sort by 'desc'.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::sort
        */
               public function sort($key, $title = null, $options = array()) {
                       $options += array('url' => array(), 'model' => null);
                       $url = $options['url'];
                       unset($options['url']);
                       if (empty($title)) {
                               $title = $key;
                               if (strpos($title, '.') !== false) {
                                       $title = str_replace('.', ' ', $title);
+                              }
                               $title = __(Inflector::humanize(preg_replace('/_id$/', '', $title)));
+                      }
                       $defaultDir = isset($options['direction']) ? $options['direction'] : 'asc';
                       unset($options['direction']);
                       $locked = isset($options['lock']) ? $options['lock'] : false;
                       unset($options['lock']);
                       $sortKey = $this->sortKey($options['model']);
                       $defaultModel = $this->defaultModel();
                       $isSorted = (
                               $sortKey === $key ||
                               $sortKey === $defaultModel . '.' . $key ||
                               $key === $defaultModel . '.' . $sortKey
                       );
                       $dir = $defaultDir;
                       if ($isSorted) {
                               $dir = $this->sortDir($options['model']) === 'asc' ? 'desc' : 'asc';
                               $class = $dir === 'asc' ? 'desc' : 'asc';
                               if (!empty($options['class'])) {
                                       $options['class'] .= ' ' . $class;
                               } else {
                                       $options['class'] = $class;
+                              }
                               if ($locked) {
                                       $dir = $defaultDir;
                                       $options['class'] .= ' locked';
+                              }
+                      }
                       if (is_array($title) && array_key_exists($dir, $title)) {
                               $title = $title[$dir];
+                      }
                       $url = array_merge(array('sort' => $key, 'direction' => $dir), $url, array('order' => null));
                       return $this->link($title, $url, $options);
+              }
       /**
        * Generates a plain or Ajax link with pagination parameters
+       *
        * ### Options
+       *
        * - `update` The Id of the DOM element you wish to update. Creates Ajax enabled links
        *    with the AjaxHelper.
        * - `escape` Whether you want the contents html entity encoded, defaults to true
        * - `model` The model to use, defaults to PaginatorHelper::defaultModel()
+       *
        * @param string $title Title for the link.
        * @param string|array $url URL for the action. See Router::url()
        * @param array $options Options for the link. See #options for list of keys.
        * @return string A link with pagination parameters.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::link
        */
               public function link($title, $url = array(), $options = array()) {
                       $options += array('model' => null, 'escape' => true);
                       $model = $options['model'];
                       unset($options['model']);
                       if (!empty($this->options)) {
                               $options += $this->options;
+                      }
                       if (isset($options['url'])) {
                               $url = array_merge((array)$options['url'], (array)$url);
                               unset($options['url']);
+                      }
                       unset($options['convertKeys']);
                       $url = $this->url($url, true, $model);
                       $obj = isset($options['update']) ? $this->_ajaxHelperClass : 'Html';
                       return $this->{$obj}->link($title, $url, $options);
+              }
       /**
        * Merges passed URL options with current pagination state to generate a pagination URL.
+       *
        * @param array $options Pagination/URL options array
        * @param bool $asArray Return the URL as an array, or a URI string
        * @param string $model Which model to paginate on
        * @return mixed By default, returns a full pagination URL string for use in non-standard contexts (i.e. JavaScript)
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::url
        */
               public function url($options = array(), $asArray = false, $model = null) {
                       $paging = $this->params($model);
                       $url = array_merge(array_filter($paging['options']), $options);
                       if (isset($url['order'])) {
                               $sort = $direction = null;
                               if (is_array($url['order'])) {
                                       list($sort, $direction) = array($this->sortKey($model, $url), current($url['order']));
+                              }
                               unset($url['order']);
                               $url = array_merge($url, compact('sort', 'direction'));
+                      }
                       $url = $this->_convertUrlKeys($url, $paging['paramType']);
                       if (!empty($url['page']) && $url['page'] == 1) {
                               $url['page'] = null;
+                      }
                       if (!empty($url['?']['page']) && $url['?']['page'] == 1) {
                               unset($url['?']['page']);
+                      }
                       if ($asArray) {
                               return $url;
+                      }
                       return parent::url($url);
+              }
       /**
        * Converts the keys being used into the format set by options.paramType
+       *
        * @param array $url Array of URL params to convert
        * @param string $type Keys type.
        * @return array converted URL params.
        */
               protected function _convertUrlKeys($url, $type) {
                       if ($type === 'named') {
                               return $url;
+                      }
                       if (!isset($url['?'])) {
                               $url['?'] = array();
+                      }
                       foreach ($this->options['convertKeys'] as $key) {
                               if (isset($url[$key])) {
                                       $url['?'][$key] = $url[$key];
                                       unset($url[$key]);
+                              }
+                      }
                       return $url;
+              }
       /**
        * Protected method for generating prev/next links
+       *
        * @param string $which Link type: 'Prev', 'Next'.
        * @param string $title Link title.
        * @param array $options Options list.
        * @param string $disabledTitle Disabled link title.
        * @param array $disabledOptions Disabled link options.
        * @return string
        */
               protected function _pagingLink($which, $title = null, $options = array(), $disabledTitle = null, $disabledOptions = array()) {
                       $check = 'has' . $which;
                       $_defaults = array(
                               'url' => array(), 'step' => 1, 'escape' => true, 'model' => null,
                               'tag' => 'span', 'class' => strtolower($which), 'disabledTag' => null
                       );
                       $options = (array)$options + $_defaults;
                       $paging = $this->params($options['model']);
                       if (empty($disabledOptions)) {
                               $disabledOptions = $options;
+                      }
                       if (!$this->{$check}($options['model']) && (!empty($disabledTitle) || !empty($disabledOptions))) {
                               if (!empty($disabledTitle) && $disabledTitle !== true) {
                                       $title = $disabledTitle;
+                              }
                               $options = (array)$disabledOptions + array_intersect_key($options, $_defaults) + $_defaults;
                       } elseif (!$this->{$check}($options['model'])) {
                               return '';
+                      }
                       foreach (array_keys($_defaults) as $key) {
                               ${$key} = $options[$key];
                               unset($options[$key]);
+                      }
                       if ($this->{$check}($model)) {
                               $url = array_merge(
                                       array('page' => $paging['page'] + ($which === 'Prev' ? $step * -1 : $step)),
                                       $url
                               );
                               if ($tag === false) {
                                       return $this->link(
                                               $title,
                                               $url,
                                               compact('escape', 'model', 'class') + $options
                                       );
+                              }
                               $link = $this->link($title, $url, compact('escape', 'model') + $options);
                               return $this->Html->tag($tag, $link, compact('class'));
+                      }
                       unset($options['rel']);
                       if (!$tag) {
                               if ($disabledTag) {
                                       $tag = $disabledTag;
                                       $disabledTag = null;
                               } else {
                                       $tag = $_defaults['tag'];
+                              }
+                      }
                       if ($disabledTag) {
                               $title = $this->Html->tag($disabledTag, $title, compact('escape') + $options);
                               return $this->Html->tag($tag, $title, compact('class'));
+                      }
                       return $this->Html->tag($tag, $title, compact('escape', 'class') + $options);
+              }
       /**
        * Returns true if the given result set is not at the first page
+       *
        * @param string $model Optional model name. Uses the default if none is specified.
        * @return bool True if the result set is not at the first page.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::hasPrev
        */
               public function hasPrev($model = null) {
                       return $this->_hasPage($model, 'prev');
+              }
       /**
        * Returns true if the given result set is not at the last page
+       *
        * @param string $model Optional model name. Uses the default if none is specified.
        * @return bool True if the result set is not at the last page.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::hasNext
        */
               public function hasNext($model = null) {
                       return $this->_hasPage($model, 'next');
+              }
       /**
        * Returns true if the given result set has the page number given by $page
+       *
        * @param string $model Optional model name. Uses the default if none is specified.
        * @param int $page The page number - if not set defaults to 1.
        * @return bool True if the given result set has the specified page number.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::hasPage
        */
               public function hasPage($model = null, $page = 1) {
                       if (is_numeric($model)) {
                               $page = $model;
                               $model = null;
+                      }
                       $paging = $this->params($model);
                       return $page <= $paging['pageCount'];
+              }
       /**
        * Does $model have $page in its range?
+       *
        * @param string $model Model name to get parameters for.
        * @param int $page Page number you are checking.
        * @return bool Whether model has $page
        */
               protected function _hasPage($model, $page) {
                       $params = $this->params($model);
                       return !empty($params) && $params[$page . 'Page'];
+              }
       /**
        * Gets the default model of the paged sets
+       *
        * @return string|null Model name or null if the pagination isn't initialized.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::defaultModel
        */
               public function defaultModel() {
                       if ($this->_defaultModel) {
                               return $this->_defaultModel;
+                      }
                       if (empty($this->request->params['paging'])) {
                               return null;
+                      }
                       list($this->_defaultModel) = array_keys($this->request->params['paging']);
                       return $this->_defaultModel;
+              }
       /**
        * Returns a counter string for the paged result set
+       *
        * ### Options
+       *
        * - `model` The model to use, defaults to PaginatorHelper::defaultModel();
        * - `format` The format string you want to use, defaults to 'pages' Which generates output like '1 of 5'
        *    set to 'range' to generate output like '1 - 3 of 13'. Can also be set to a custom string, containing
        *    the following placeholders `{:page}`, `{:pages}`, `{:current}`, `{:count}`, `{:model}`, `{:start}`, `{:end}` and any
        *    custom content you would like.
        * - `separator` The separator string to use, default to ' of '
+       *
        * The `%page%` style placeholders also work, but are deprecated and will be removed in a future version.
+       *
        * @param array $options Options for the counter string. See #options for list of keys.
        * @return string Counter string.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::counter
        */
               public function counter($options = array()) {
                       if (is_string($options)) {
                               $options = array('format' => $options);
+                      }
                       $options += array(
                               'model' => $this->defaultModel(),
                               'format' => 'pages',
                               'separator' => __d('cake', ' of ')
                       );
                       $paging = $this->params($options['model']);
                       if (!$paging['pageCount']) {
                               $paging['pageCount'] = 1;
+                      }
                       $start = 0;
                       if ($paging['count'] >= 1) {
                               $start = (($paging['page'] - 1) * $paging['limit']) + 1;
+                      }
                       $end = $start + $paging['limit'] - 1;
                       if ($paging['count'] < $end) {
                               $end = $paging['count'];
+                      }
                       switch ($options['format']) {
                               case 'range':
                                       if (!is_array($options['separator'])) {
                                               $options['separator'] = array(' - ', $options['separator']);
+                                      }
                                       $out = $start . $options['separator'][0] . $end . $options['separator'][1];
                                       $out .= $paging['count'];
                                       break;
                               case 'pages':
                                       $out = $paging['page'] . $options['separator'] . $paging['pageCount'];
                                       break;
                               default:
                                       $map = array(
                                               '%page%' => $paging['page'],
                                               '%pages%' => $paging['pageCount'],
                                               '%current%' => $paging['current'],
                                               '%count%' => $paging['count'],
                                               '%start%' => $start,
                                               '%end%' => $end,
                                               '%model%' => strtolower(Inflector::humanize(Inflector::tableize($options['model'])))
                                       );
                                       $out = str_replace(array_keys($map), array_values($map), $options['format']);
                                       $newKeys = array(
                                               '{:page}', '{:pages}', '{:current}', '{:count}', '{:start}', '{:end}', '{:model}'
                                       );
                                       $out = str_replace($newKeys, array_values($map), $out);
+                      }
                       return $out;
+              }
       /**
        * Returns a set of numbers for the paged result set
        * uses a modulus to decide how many numbers to show on each side of the current page (default: 8).
+       *
        * `$this->Paginator->numbers(array('first' => 2, 'last' => 2));`
+       *
        * Using the first and last options you can create links to the beginning and end of the page set.
+       *
        * ### Options
+       *
        * - `before` Content to be inserted before the numbers
        * - `after` Content to be inserted after the numbers
        * - `model` Model to create numbers for, defaults to PaginatorHelper::defaultModel()
        * - `modulus` how many numbers to include on either side of the current page, defaults to 8.
        * - `separator` Separator content defaults to ' | '
        * - `tag` The tag to wrap links in, defaults to 'span'
        * - `first` Whether you want first links generated, set to an integer to define the number of 'first'
        *    links to generate. If a string is set a link to the first page will be generated with the value
        *    as the title.
        * - `last` Whether you want last links generated, set to an integer to define the number of 'last'
        *    links to generate. If a string is set a link to the last page will be generated with the value
        *    as the title.
        * - `ellipsis` Ellipsis content, defaults to '...'
        * - `class` Class for wrapper tag
        * - `currentClass` Class for wrapper tag on current active page, defaults to 'current'
        * - `currentTag` Tag to use for current page number, defaults to null
+       *
        * @param array|bool $options Options for the numbers, (before, after, model, modulus, separator)
        * @return string Numbers string.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::numbers
        */
               public function numbers($options = array()) {
                       if ($options === true) {
                               $options = array(
                                       'before' => ' | ', 'after' => ' | ', 'first' => 'first', 'last' => 'last'
                               );
+                      }
                       $defaults = array(
                               'tag' => 'span', 'before' => null, 'after' => null, 'model' => $this->defaultModel(), 'class' => null,
                               'modulus' => '8', 'separator' => ' | ', 'first' => null, 'last' => null, 'ellipsis' => '...',
                               'currentClass' => 'current', 'currentTag' => null
                       );
                       $options += $defaults;
                       $params = (array)$this->params($options['model']) + array('page' => 1);
                       unset($options['model']);
                       if (empty($params['pageCount']) || $params['pageCount'] <= 1) {
                               return '';
+                      }
                       extract($options);
                       unset($options['tag'], $options['before'], $options['after'], $options['model'],
                               $options['modulus'], $options['separator'], $options['first'], $options['last'],
                               $options['ellipsis'], $options['class'], $options['currentClass'], $options['currentTag']
                       );
                       $out = '';
                       if ($modulus && $params['pageCount'] > $modulus) {
                               $half = (int)($modulus / 2);
                               $end = $params['page'] + $half;
                               if ($end > $params['pageCount']) {
                                       $end = $params['pageCount'];
+                              }
                               $start = $params['page'] - ($modulus - ($end - $params['page']));
                               if ($start <= 1) {
                                       $start = 1;
                                       $end = $params['page'] + ($modulus - $params['page']) + 1;
+                              }
                               $firstPage = is_int($first) ? $first : 0;
                               if ($first && $start > 1) {
                                       $offset = ($start <= $firstPage) ? $start - 1 : $first;
                                       if ($firstPage < $start - 1) {
                                               $out .= $this->first($offset, compact('tag', 'separator', 'ellipsis', 'class'));
                                       } else {
                                               $out .= $this->first($offset, compact('tag', 'separator', 'class', 'ellipsis') + array('after' => $separator));
+                                      }
+                              }
                               $out .= $before;
                               for ($i = $start; $i < $params['page']; $i++) {
                                       $out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options), compact('class')) . $separator;
+                              }
                               if ($class) {
                                       $currentClass .= ' ' . $class;
+                              }
                               if ($currentTag) {
                                       $out .= $this->Html->tag($tag, $this->Html->tag($currentTag, $params['page']), array('class' => $currentClass));
                               } else {
                                       $out .= $this->Html->tag($tag, $params['page'], array('class' => $currentClass));
+                              }
                               if ($i != $params['pageCount']) {
                                       $out .= $separator;
+                              }
                               $start = $params['page'] + 1;
                               for ($i = $start; $i < $end; $i++) {
                                       $out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options), compact('class')) . $separator;
+                              }
                               if ($end != $params['page']) {
                                       $out .= $this->Html->tag($tag, $this->link($i, array('page' => $end), $options), compact('class'));
+                              }
                               $out .= $after;
                               if ($last && $end < $params['pageCount']) {
                                       $lastPage = is_int($last) ? $last : 0;
                                       $offset = ($params['pageCount'] < $end + $lastPage) ? $params['pageCount'] - $end : $last;
                                       if ($offset <= $lastPage && $params['pageCount'] - $end > $lastPage) {
                                               $out .= $this->last($offset, compact('tag', 'separator', 'ellipsis', 'class'));
                                       } else {
                                               $out .= $this->last($offset, compact('tag', 'separator', 'class', 'ellipsis') + array('before' => $separator));
+                                      }
+                              }
                       } else {
                               $out .= $before;
                               for ($i = 1; $i <= $params['pageCount']; $i++) {
                                       if ($i == $params['page']) {
                                               if ($class) {
                                                       $currentClass .= ' ' . $class;
+                                              }
                                               if ($currentTag) {
                                                       $out .= $this->Html->tag($tag, $this->Html->tag($currentTag, $i), array('class' => $currentClass));
                                               } else {
                                                       $out .= $this->Html->tag($tag, $i, array('class' => $currentClass));
+                                              }
                                       } else {
                                               $out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options), compact('class'));
+                                      }
                                       if ($i != $params['pageCount']) {
                                               $out .= $separator;
+                                      }
+                              }
                               $out .= $after;
+                      }
                       return $out;
+              }
       /**
        * Returns a first or set of numbers for the first pages.
+       *
        * `echo $this->Paginator->first('< first');`
+       *
        * Creates a single link for the first page. Will output nothing if you are on the first page.
+       *
        * `echo $this->Paginator->first(3);`
+       *
        * Will create links for the first 3 pages, once you get to the third or greater page. Prior to that
        * nothing will be output.
+       *
        * ### Options:
+       *
        * - `tag` The tag wrapping tag you want to use, defaults to 'span'
        * - `after` Content to insert after the link/tag
        * - `model` The model to use defaults to PaginatorHelper::defaultModel()
        * - `separator` Content between the generated links, defaults to ' | '
        * - `ellipsis` Content for ellipsis, defaults to '...'
+       *
        * @param string|int $first if string use as label for the link. If numeric, the number of page links
        *   you want at the beginning of the range.
        * @param array $options An array of options.
        * @return string Numbers string.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::first
        */
               public function first($first = '<< first', $options = array()) {
                       $options = (array)$options + array(
                               'tag' => 'span',
                               'after' => null,
                               'model' => $this->defaultModel(),
                               'separator' => ' | ',
                               'ellipsis' => '...',
                               'class' => null
                       );
                       $params = array_merge(array('page' => 1), (array)$this->params($options['model']));
                       unset($options['model']);
                       if ($params['pageCount'] <= 1) {
                               return '';
+                      }
                       extract($options);
                       unset($options['tag'], $options['after'], $options['model'], $options['separator'], $options['ellipsis'], $options['class']);
                       $out = '';
                       if ((is_int($first) || ctype_digit($first)) && $params['page'] >= $first) {
                               if ($after === null) {
                                       $after = $ellipsis;
+                              }
                               for ($i = 1; $i <= $first; $i++) {
                                       $out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options), compact('class'));
                                       if ($i != $first) {
                                               $out .= $separator;
+                                      }
+                              }
                               $out .= $after;
                       } elseif ($params['page'] > 1 && is_string($first)) {
                               $options += array('rel' => 'first');
                               $out = $this->Html->tag($tag, $this->link($first, array('page' => 1), $options), compact('class')) . $after;
+                      }
                       return $out;
+              }
       /**
        * Returns a last or set of numbers for the last pages.
+       *
        * `echo $this->Paginator->last('last >');`
+       *
        * Creates a single link for the last page. Will output nothing if you are on the last page.
+       *
        * `echo $this->Paginator->last(3);`
+       *
        * Will create links for the last 3 pages. Once you enter the page range, no output will be created.
+       *
        * ### Options:
+       *
        * - `tag` The tag wrapping tag you want to use, defaults to 'span'
        * - `before` Content to insert before the link/tag
        * - `model` The model to use defaults to PaginatorHelper::defaultModel()
        * - `separator` Content between the generated links, defaults to ' | '
        * - `ellipsis` Content for ellipsis, defaults to '...'
+       *
        * @param string|int $last if string use as label for the link, if numeric print page numbers
        * @param array $options Array of options
        * @return string Numbers string.
        * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper::last
        */
               public function last($last = 'last >>', $options = array()) {
                       $options = (array)$options + array(
                               'tag' => 'span',
                               'before' => null,
                               'model' => $this->defaultModel(),
                               'separator' => ' | ',
                               'ellipsis' => '...',
                               'class' => null
                       );
                       $params = array_merge(array('page' => 1), (array)$this->params($options['model']));
                       unset($options['model']);
                       if ($params['pageCount'] <= 1) {
                               return '';
+                      }
                       extract($options);
                       unset($options['tag'], $options['before'], $options['model'], $options['separator'], $options['ellipsis'], $options['class']);
                       $out = '';
                       $lower = $params['pageCount'] - $last + 1;
                       if ((is_int($last) || ctype_digit($last)) && $params['page'] <= $lower) {
                               if ($before === null) {
                                       $before = $ellipsis;
+                              }
                               for ($i = $lower; $i <= $params['pageCount']; $i++) {
                                       $out .= $this->Html->tag($tag, $this->link($i, array('page' => $i), $options), compact('class'));
                                       if ($i != $params['pageCount']) {
                                               $out .= $separator;
+                                      }
+                              }
                               $out = $before . $out;
                       } elseif ($params['page'] < $params['pageCount'] && is_string($last)) {
                               $options += array('rel' => 'last');
                               $out = $before . $this->Html->tag(
                                       $tag, $this->link($last, array('page' => $params['pageCount']), $options), compact('class')
                               );
+                      }
                       return $out;
+              }
       /**
        * Returns the meta-links for a paginated result set.
+       *
        * `echo $this->Paginator->meta();`
+       *
        * Echos the links directly, will output nothing if there is neither a previous nor next page.
+       *
        * `$this->Paginator->meta(array('block' => true));`
+       *
        * Will append the output of the meta function to the named block - if true is passed the "meta"
        * block is used.
+       *
        * ### Options:
+       *
        * - `model` The model to use defaults to PaginatorHelper::defaultModel()
        * - `block` The block name to append the output to, or false/absent to return as a string
+       *
        * @param array $options Array of options.
        * @return string|null Meta links.
        */
               public function meta($options = array()) {
                       $model = isset($options['model']) ? $options['model'] : null;
                       $params = $this->params($model);
                       $urlOptions = isset($this->options['url']) ? $this->options['url'] : array();
                       $links = array();
                       if ($this->hasPrev()) {
                               $links[] = $this->Html->meta(array(
                                       'rel' => 'prev',
                                       'link' => $this->url(array_merge($urlOptions, array('page' => $params['page'] - 1)), true)
                               ));
+                      }
                       if ($this->hasNext()) {
                               $links[] = $this->Html->meta(array(
                                       'rel' => 'next',
                                       'link' => $this->url(array_merge($urlOptions, array('page' => $params['page'] + 1)), true)
                               ));
+                      }
                       $out = implode($links);
                       if (empty($options['block'])) {
                               return $out;
+                      }
                       if ($options['block'] === true) {
                               $options['block'] = __FUNCTION__;
+                      }
                       $this->_View->append($options['block'], $out);
+              }
+      }