/**
* Hooks a function or method to a specific filter action.
*
* Filters are the hooks that WordPress launches to modify text of various types
* before adding it to the database or sending it to the browser screen. Plugins
* can specify that one or more of its PHP functions is executed to
* modify specific types of text at these times, using the Filter API.
*
* To use the API, the following code should be used to bind a callback to the
* filter.
*
* <code>
* function example_hook($example) { echo $example; }
* $this->Hook->addFilter('example_filter', 'example_hook');
* </code>
*
* In WordPress 1.5.1+, hooked functions can take extra arguments that are set
* when the matching do_action() or apply_filters() call is run. The
* $accepted_args allow for calling functions only when the number of args
* match. Hooked functions can take extra arguments that are set when the
* matching do_action() or apply_filters() call is run. For example, the action
* comment_id_not_found will pass any functions that hook onto it the ID of the
* requested comment.
*
* <strong>Note:</strong> the function will return true no matter if the
* function was hooked fails or not. There are no checks for whether the
* function exists beforehand and no checks to whether the <tt>$function_to_add
* is even a string. It is up to you to take care and this is done for
* optimization purposes, so everything is as quick as possible.
*
* @param string $tag The name of the filter to hook the $function_to_add to.
* @param callback $function_to_add The name of the function to be called when the filter is applied.
* @param int $priority optional. Used to specify the order in which the functions associated with a particular action are executed (default: 10). Lower numbers correspond with earlier execution, and functions with the same priority are executed in the order in which they were added to the action.
* @param int $accepted_args optional. The number of arguments the function accept (default 1).
*
* @return boolean true
*/
public function addFilter($tag, $function_to_add, $priority = 10, $accepted_args = 1)
{
return HuradHook::add_filter($tag, $function_to_add, $priority, $accepted_args);
}
<?php
/**
* Default filters
*
* PHP 5
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) 2012-2014, Hurad (http://hurad.org)
* @link http://hurad.org Hurad Project
* @since Version 0.1.0
* @license http://opensource.org/licenses/MIT MIT license
*/
HuradHook::add_filter('the_title', 'trim');
HuradHook::add_filter('commentText', 'HuradFormatting::clickAbleLink', 9);
HuradHook::add_filter('commentText', 'HuradFormatting::convertEmoticons', 20);
HuradHook::add_filter('editable_slug', 'urldecode');
HuradHook::add_filter('editable_slug', 'HuradSanitize::textarea');
