public function test_array_to_hooks()
{
$tag1 = rand_str();
$priority1 = rand(1, 100);
$tag2 = rand_str();
$priority2 = rand(1, 100);
$filters = array($tag1 => array($priority1 => array('test1' => array('function' => '__return_false', 'accepted_args' => 2))), $tag2 => array($priority2 => array('test1' => array('function' => '__return_null', 'accepted_args' => 1))));
$hooks = WP_Hook::build_preinitialized_hooks($filters);
$this->assertEquals($priority1, $hooks[$tag1]->has_filter($tag1, '__return_false'));
$this->assertEquals($priority2, $hooks[$tag2]->has_filter($tag2, '__return_null'));
}
*
* Also see the {@link https://codex.wordpress.org/Plugin_API Plugin API} for
* more information and examples on how to use a lot of these functions.
*
* This file should have no external dependencies.
*
* @package WordPress
* @subpackage Plugin
* @since 1.5.0
*/
// Initialize the filter globals.
require dirname(__FILE__) . '/class-wp-hook.php';
/** @var WP_Hook[] $wp_filter */
global $wp_filter, $wp_actions, $wp_current_filter;
if ($wp_filter) {
$wp_filter = WP_Hook::build_preinitialized_hooks($wp_filter);
} else {
$wp_filter = array();
}
if (!isset($wp_actions)) {
$wp_actions = array();
}
if (!isset($wp_current_filter)) {
$wp_current_filter = array();
}
/**
* Hook a function or method to a specific filter action.
*
* WordPress offers filter hooks to allow plugins to modify
* various types of internal data at runtime.
*
/**
* Start the WordPress object cache.
*
* If an object-cache.php file exists in the wp-content directory,
* it uses that drop-in as an external object cache.
*
* @since 3.0.0
* @access private
*/
function wp_start_object_cache()
{
global $wp_filter;
$first_init = false;
if (!function_exists('wp_cache_init')) {
if (file_exists(WP_CONTENT_DIR . '/object-cache.php')) {
require_once WP_CONTENT_DIR . '/object-cache.php';
if (function_exists('wp_cache_init')) {
wp_using_ext_object_cache(true);
}
// Re-initialize any hooks added manually by object-cache.php
if ($wp_filter) {
$wp_filter = WP_Hook::build_preinitialized_hooks($wp_filter);
}
}
$first_init = true;
} elseif (!wp_using_ext_object_cache() && file_exists(WP_CONTENT_DIR . '/object-cache.php')) {
/*
* Sometimes advanced-cache.php can load object-cache.php before
* it is loaded here. This breaks the function_exists check above
* and can result in `$_wp_using_ext_object_cache` being set
* incorrectly. Double check if an external cache exists.
*/
wp_using_ext_object_cache(true);
}
if (!wp_using_ext_object_cache()) {
require_once ABSPATH . WPINC . '/cache.php';
}
/*
* If cache supports reset, reset instead of init if already
* initialized. Reset signals to the cache that global IDs
* have changed and it may need to update keys and cleanup caches.
*/
if (!$first_init && function_exists('wp_cache_switch_to_blog')) {
wp_cache_switch_to_blog(get_current_blog_id());
} elseif (function_exists('wp_cache_init')) {
wp_cache_init();
}
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups(array('users', 'userlogins', 'usermeta', 'user_meta', 'useremail', 'userslugs', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'site-details', 'rss', 'global-posts', 'blog-id-cache', 'networks', 'sites'));
wp_cache_add_non_persistent_groups(array('counts', 'plugins'));
}
}
