Gecko [ www.corporacionhdm.com.pe ]

Name	Size	Permission	Date
ID3	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
IXR	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
Requests	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
SimplePie	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
Text	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
blocks	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
certificates	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
css	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
customize	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
fonts	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
images	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
js	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
pomo	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
random_compat	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
rest-api	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
sodium_compat	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
theme-compat	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
widgets	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
.htaccess	518 B	-r-xr-xr-x	2025-05-03 03:33
112zq.php	14 B	-rw-r--r--	2025-04-23 12:09
3x9pfn.php	690 B	-rw-r--r--	2025-04-23 12:09
admin-bar.php	30.23 KB	-rw-r--r--	2019-09-18 14:50
atomlib.php	11.56 KB	-rw-r--r--	2019-09-03 00:41
author-template.php	16.6 KB	-rw-r--r--	2019-09-25 13:47
bkvyat.php	18.41 KB	-rw-r--r--	2025-05-03 03:33
blocks.php	18.79 KB	-rw-r--r--	2024-01-11 04:42
bookmark-template.php	12.2 KB	-rw-r--r--	2019-09-03 00:41
bookmark.php	14.66 KB	-rw-r--r--	2022-08-30 22:16
cache.php	21.36 KB	-rw-r--r--	2020-04-29 21:46
canonical.php	28.23 KB	-rw-r--r--	2019-08-04 01:59
capabilities.php	33.29 KB	-rw-r--r--	2019-10-09 04:28
category-template.php	51.4 KB	-rw-r--r--	2019-10-09 04:28
category.php	12.09 KB	-rw-r--r--	2019-09-01 17:13
class-IXR.php	2.51 KB	-rw-r--r--	2016-08-31 16:31
class-feed.php	544 B	-rw-r--r--	2019-10-08 17:19
class-http.php	37.85 KB	-rw-r--r--	2019-10-12 18:05
class-json.php	42.37 KB	-rw-r--r--	2019-10-03 14:48
class-oembed.php	410 B	-rw-r--r--	2019-07-19 04:32
class-phpass.php	7.15 KB	-rw-r--r--	2015-10-06 23:45
class-phpmailer.php	145.11 KB	-rw-r--r--	2021-05-13 01:48
class-pop3.php	20.43 KB	-rw-r--r--	2019-08-03 20:21
class-requests.php	29.1 KB	-rw-r--r--	2019-09-23 18:11
class-simplepie.php	87.17 KB	-rw-r--r--	2016-06-06 03:24
class-smtp.php	39.96 KB	-rw-r--r--	2019-09-12 14:37
class-snoopy.php	36.9 KB	-rw-r--r--	2016-07-06 12:40
class-walker-category-dropdown.php	2.08 KB	-rw-r--r--	2017-11-30 23:11
class-walker-category.php	7.69 KB	-rw-r--r--	2019-10-06 15:06
class-walker-comment.php	13.36 KB	-rw-r--r--	2020-06-10 23:01
class-walker-nav-menu.php	8.47 KB	-rw-r--r--	2019-10-06 15:06
class-walker-page-dropdown.php	2.25 KB	-rw-r--r--	2019-09-03 00:41
class-walker-page.php	6.87 KB	-rw-r--r--	2019-10-06 15:06
class-wp-admin-bar.php	16.55 KB	-rw-r--r--	2019-09-15 11:46
class-wp-ajax-response.php	5.11 KB	-rw-r--r--	2019-07-25 00:48
class-wp-block-parser.php	14.86 KB	-rw-r--r--	2019-02-07 09:02
class-wp-block-styles-registry.php	4.55 KB	-rw-r--r--	2019-09-30 15:44
class-wp-block-type-registry.php	4.97 KB	-rw-r--r--	2024-01-11 04:42
class-wp-block-type.php	4.7 KB	-rw-r--r--	2018-12-17 18:00
class-wp-comment-query.php	43.47 KB	-rw-r--r--	2020-06-10 23:01
class-wp-comment.php	8.75 KB	-rw-r--r--	2018-02-25 20:22
class-wp-customize-control.php	24.47 KB	-rw-r--r--	2019-09-03 00:41
class-wp-customize-manager.php	198.49 KB	-rw-r--r--	2020-04-29 21:46
class-wp-customize-nav-menus.php	53.25 KB	-rw-r--r--	2019-09-26 20:32
class-wp-customize-panel.php	9.37 KB	-rw-r--r--	2019-09-15 11:27
class-wp-customize-section.php	9.93 KB	-rw-r--r--	2019-09-15 11:27
class-wp-customize-setting.php	27.53 KB	-rw-r--r--	2019-09-15 11:27
class-wp-customize-widgets.php	65.41 KB	-rw-r--r--	2019-09-15 11:27
class-wp-date-query.php	34.45 KB	-rw-r--r--	2022-10-17 23:31
class-wp-dependency.php	2.44 KB	-rw-r--r--	2019-10-09 04:28
class-wp-editor.php	66.62 KB	-rw-r--r--	2019-10-04 20:12
class-wp-embed.php	14.4 KB	-rw-r--r--	2019-07-02 23:42
class-wp-error.php	4.81 KB	-rw-r--r--	2019-01-09 22:42
class-wp-fatal-error-handler.php	7.25 KB	-rw-r--r--	2019-09-16 17:23
class-wp-feed-cache-transient.php	2.5 KB	-rw-r--r--	2017-11-30 23:11
class-wp-feed-cache.php	749 B	-rw-r--r--	2017-11-30 23:11
class-wp-hook.php	13.96 KB	-rw-r--r--	2019-09-15 11:45
class-wp-http-cookie.php	6.98 KB	-rw-r--r--	2019-08-05 07:56
class-wp-http-curl.php	12.04 KB	-rw-r--r--	2019-09-20 22:23
class-wp-http-encoding.php	6.39 KB	-rw-r--r--	2019-07-02 23:42
class-wp-http-ixr-client.php	3.25 KB	-rw-r--r--	2018-03-25 19:33
class-wp-http-proxy.php	5.93 KB	-rw-r--r--	2019-09-21 17:41
class-wp-http-requests-hooks.php	1.9 KB	-rw-r--r--	2019-07-05 01:45
class-wp-http-requests-response.php	4.24 KB	-rw-r--r--	2019-10-12 18:05
class-wp-http-response.php	2.88 KB	-rw-r--r--	2019-07-01 08:01
class-wp-http-streams.php	15.69 KB	-rw-r--r--	2019-09-03 00:41
class-wp-image-editor-gd.php	13.56 KB	-rw-r--r--	2019-08-25 22:21
class-wp-image-editor-imagick.php	23.09 KB	-rw-r--r--	2019-09-23 10:36
class-wp-image-editor.php	13.58 KB	-rw-r--r--	2019-09-20 18:21
class-wp-list-util.php	6.26 KB	-rw-r--r--	2019-07-02 23:42
class-wp-locale-soap.php	1.05 KB	-rw-r--r--	2019-09-03 00:41
class-wp-locale-switcher.php	4.9 KB	-rw-r--r--	2019-08-04 01:46
class-wp-locale.php	13.57 KB	-rw-r--r--	2019-09-20 22:02
class-wp-matchesmapregex.php	1.76 KB	-rw-r--r--	2018-02-25 20:22
class-wp-meta-query-double.php	361 B	-rw-r--r--	2019-09-03 00:41
class-wp-meta-query.php	27.19 KB	-rw-r--r--	2022-01-06 21:34
class-wp-metadata-lazyloader.php	5.26 KB	-rw-r--r--	2018-03-25 19:35
class-wp-network-query.php	17.94 KB	-rw-r--r--	2019-09-12 22:17
class-wp-network.php	12 KB	-rw-r--r--	2019-08-29 12:42
class-wp-oembed-controller.php	5.89 KB	-rw-r--r--	2019-07-19 04:32
class-wp-oembed.php	29.47 KB	-rw-r--r--	2019-11-24 11:03
class-wp-paused-extensions-storage.php	4.82 KB	-rw-r--r--	2019-03-21 21:53
class-wp-post-stream.php	361 B	-rw-r--r--	2019-09-03 00:41
class-wp-post-type.php	19.07 KB	-rw-r--r--	2019-10-08 13:43
class-wp-post.php	6.29 KB	-rw-r--r--	2019-03-15 21:55
class-wp-query.php	128.01 KB	-rw-r--r--	2022-10-17 23:31
class-wp-recovery-mode-cookie-service.php	6.31 KB	-rw-r--r--	2019-06-17 19:17
class-wp-recovery-mode-email-service.php	9.88 KB	-rw-r--r--	2019-09-23 20:27
class-wp-recovery-mode-key-service.php	4.18 KB	-rw-r--r--	2019-04-16 05:09
class-wp-recovery-mode-link-service.php	3.29 KB	-rw-r--r--	2019-04-16 05:09
class-wp-recovery-mode.php	11.09 KB	-rw-r--r--	2019-06-17 18:37
class-wp-rewrite.php	58.49 KB	-rw-r--r--	2019-09-15 11:47
class-wp-role.php	2.6 KB	-rw-r--r--	2018-03-25 19:33
class-wp-roles.php	8.11 KB	-rw-r--r--	2019-09-15 11:53
class-wp-session-tokens.php	7.26 KB	-rw-r--r--	2018-09-14 13:45
class-wp-simplepie-file.php	2.27 KB	-rw-r--r--	2017-11-30 23:11
class-wp-simplepie-sanitize-kses.php	1.73 KB	-rw-r--r--	2017-11-30 23:11
class-wp-site-query.php	27.86 KB	-rw-r--r--	2019-09-12 22:17
class-wp-site.php	7.19 KB	-rw-r--r--	2019-08-29 12:42
class-wp-tax-query.php	18.98 KB	-rw-r--r--	2022-01-06 21:34
class-wp-taxonomy.php	10.44 KB	-rw-r--r--	2019-08-04 01:28
class-wp-term-query.php	34.59 KB	-rw-r--r--	2019-08-23 16:05
class-wp-term.php	5.14 KB	-rw-r--r--	2018-02-25 20:22
class-wp-text-diff-renderer-inline.php	716 B	-rw-r--r--	2017-11-30 23:11
class-wp-text-diff-renderer-table.php	16.4 KB	-rw-r--r--	2019-08-03 15:46
class-wp-theme.php	49.78 KB	-rw-r--r--	2024-01-11 04:42
class-wp-user-meta-session-tokens.php	2.92 KB	-rw-r--r--	2019-01-09 05:04
class-wp-user-query.php	30.56 KB	-rw-r--r--	2019-09-17 15:43
class-wp-user-request.php	1.95 KB	-rw-r--r--	2019-06-10 23:54
class-wp-user.php	21.26 KB	-rw-r--r--	2019-10-09 04:28
class-wp-walker.php	12.42 KB	-rw-r--r--	2019-10-09 04:35
class-wp-widget-factory.php	2.79 KB	-rw-r--r--	2019-09-20 22:34
class-wp-widget.php	17.42 KB	-rw-r--r--	2019-07-02 23:42
class-wp-xmlrpc-server.php	205.15 KB	-rw-r--r--	2020-10-29 21:35
class-wp.php	23.98 KB	-rw-r--r--	2020-06-10 23:01
class.wp-dependencies.php	11.25 KB	-rw-r--r--	2019-07-02 23:42
class.wp-scripts.php	17.34 KB	-rw-r--r--	2019-09-24 02:56
class.wp-styles.php	10.29 KB	-rw-r--r--	2019-09-24 02:56
classwithtostring.php	4.18 KB	-rw-r--r--	2019-09-03 00:41
comment-template.php	89.49 KB	-rw-r--r--	2020-06-10 23:01
comment.php	114.49 KB	-rw-r--r--	2022-10-17 23:31
compat.php	12.68 KB	-rw-r--r--	2024-01-31 06:20
cron.php	31.69 KB	-rw-r--r--	2019-09-21 17:41
date.php	409 B	-rw-r--r--	2019-07-25 23:31
default-constants.php	9.88 KB	-rw-r--r--	2019-09-23 21:00
default-filters.php	25.29 KB	-rw-r--r--	2020-06-10 23:01
default-widgets.php	2.13 KB	-rw-r--r--	2017-09-25 06:28
deprecated.php	111.96 KB	-rw-r--r--	2022-10-17 23:31
embed-template.php	344 B	-rw-r--r--	2016-07-06 12:40
embed.php	46.26 KB	-rw-r--r--	2024-01-11 04:42
error-protection.php	3.31 KB	-rw-r--r--	2019-09-03 00:41
error_log	1.65 KB	-rw-r--r--	2025-05-04 05:35
feed-atom-comments.php	5.28 KB	-rw-r--r--	2019-09-03 00:41
feed-atom.php	3.01 KB	-rw-r--r--	2019-04-18 17:08
feed-rdf.php	2.6 KB	-rw-r--r--	2019-04-18 17:08
feed-rss.php	1.16 KB	-rw-r--r--	2019-04-18 17:08
feed-rss2-comments.php	4.05 KB	-rw-r--r--	2019-09-03 00:41
feed-rss2.php	3.69 KB	-rw-r--r--	2019-04-18 17:08
feed.php	21.51 KB	-rw-r--r--	2019-12-17 20:54
formatting.php	291.43 KB	-rw-r--r--	2024-01-11 04:42
functions.php	222.81 KB	-rw-r--r--	2024-06-24 22:54
functions.wp-scripts.php	12.52 KB	-rw-r--r--	2019-09-25 22:23
functions.wp-styles.php	8.03 KB	-rw-r--r--	2018-12-20 02:42
general-template.php	148.89 KB	-rw-r--r--	2019-10-25 13:08
http.php	22.02 KB	-rw-r--r--	2019-10-14 15:27
iaqsmt.php	690 B	-rw-r--r--	2025-05-01 04:33
jzvcmb.php	690 B	-rw-r--r--	2025-04-24 05:10
kses.php	57.39 KB	-rw-r--r--	2019-12-12 18:13
l10n.php	51.86 KB	-rw-r--r--	2024-01-11 04:42
link-template.php	140.16 KB	-rw-r--r--	2019-11-28 13:57
load.php	42.28 KB	-rw-r--r--	2019-09-19 12:02
locale.php	162 B	-rw-r--r--	2019-10-08 17:19
media-template.php	56.36 KB	-rw-r--r--	2022-10-17 23:31
media.php	146.21 KB	-rw-r--r--	2024-01-11 04:42
meta.php	46.63 KB	-rw-r--r--	2020-10-29 21:35
ms-blogs.php	23.84 KB	-rw-r--r--	2019-09-23 17:35
ms-default-constants.php	4.67 KB	-rw-r--r--	2017-11-30 23:11
ms-default-filters.php	6.26 KB	-rw-r--r--	2019-01-08 08:48
ms-deprecated.php	20.84 KB	-rw-r--r--	2019-10-07 15:18
ms-files.php	2.59 KB	-rw-r--r--	2017-11-30 23:11
ms-functions.php	85.58 KB	-rw-r--r--	2019-10-01 00:46
ms-load.php	19.16 KB	-rw-r--r--	2019-09-21 17:41
ms-network.php	3.57 KB	-rw-r--r--	2019-01-08 09:15
ms-settings.php	4.04 KB	-rw-r--r--	2017-11-30 23:11
ms-site.php	42.06 KB	-rw-r--r--	2019-09-03 00:41
nav-menu-template.php	21.54 KB	-rw-r--r--	2019-09-15 11:31
nav-menu.php	40.33 KB	-rw-r--r--	2019-09-13 18:55
option.php	68.5 KB	-rw-r--r--	2019-11-25 13:46
pluggable-deprecated.php	6.12 KB	-rw-r--r--	2016-07-06 12:40
pluggable.php	97.49 KB	-rw-r--r--	2022-10-17 23:31
plugin.php	31.56 KB	-rw-r--r--	2019-10-22 00:11
post-formats.php	6.89 KB	-rw-r--r--	2019-08-04 01:19
post-template.php	61.44 KB	-rw-r--r--	2022-08-30 22:16
post-thumbnail-template.php	8.78 KB	-rw-r--r--	2019-08-04 01:59
post.php	238.88 KB	-rw-r--r--	2022-10-17 23:31
query.php	32.16 KB	-rw-r--r--	2019-09-03 00:41
registration-functions.php	202 B	-rw-r--r--	2019-10-08 17:19
registration.php	202 B	-rw-r--r--	2019-10-08 17:19
rest-api.php	45.54 KB	-rw-r--r--	2024-01-11 04:42
revision.php	21.18 KB	-rw-r--r--	2019-07-05 03:14
revisions.php	11.88 KB	-rw-r--r--	2025-03-10 02:57
rewrite.php	17.61 KB	-rw-r--r--	2019-08-04 01:28
rss-functions.php	214 B	-rw-r--r--	2019-10-08 17:19
rss.php	22.66 KB	-rw-r--r--	2016-10-31 06:28
script-loader.php	110.89 KB	-rw-r--r--	2022-03-11 09:40
session.php	264 B	-rw-r--r--	2019-10-08 17:19
shortcodes.php	21.2 KB	-rw-r--r--	2024-01-11 04:42
spl-autoload-compat.php	443 B	-rw-r--r--	2019-07-15 05:11
style.php	13.37 KB	-rw-r--r--	2025-04-24 05:41
taxonomy.php	154.26 KB	-rw-r--r--	2019-10-07 19:08
template-loader.php	2.82 KB	-rw-r--r--	2019-07-02 23:43
template.php	20.55 KB	-rw-r--r--	2019-10-04 22:19
theme.php	102.42 KB	-rw-r--r--	2019-10-10 19:07
uc9h5.php	14 B	-rw-r--r--	2025-04-24 05:10
update.php	24.97 KB	-rw-r--r--	2019-09-03 00:41
user.php	121 KB	-rw-r--r--	2020-04-29 21:46
vars.php	5.68 KB	-rw-r--r--	2019-07-25 22:45
version.php	762 B	-rw-r--r--	2024-06-24 22:54
widgets.php	57.37 KB	-rw-r--r--	2022-10-17 23:31
wlwmanifest.xml	1.02 KB	-rw-r--r--	2013-12-11 19:49
wp-db.php	101.4 KB	-rw-r--r--	2019-10-09 04:28
wp-diff.php	662 B	-rw-r--r--	2017-11-30 23:11
x8pdg.php	14 B	-rw-r--r--	2025-05-01 04:33

Rename

<?php
/**
 * Plugin API: WP_Hook class
 *
 * @package WordPress
 * @subpackage Plugin
 * @since 4.7.0
 */

/**
 * Core class used to implement action and filter hook functionality.
 *
 * @since 4.7.0
 *
 * @see Iterator
 * @see ArrayAccess
 */
final class WP_Hook implements Iterator, ArrayAccess {

/**
	 * Hook callbacks.
	 *
	 * @since 4.7.0
	 * @var array
	 */
	public $callbacks = array();

/**
	 * The priority keys of actively running iterations of a hook.
	 *
	 * @since 4.7.0
	 * @var array
	 */
	private $iterations = array();

/**
	 * The current priority of actively running iterations of a hook.
	 *
	 * @since 4.7.0
	 * @var array
	 */
	private $current_priority = array();

/**
	 * Number of levels this hook can be recursively called.
	 *
	 * @since 4.7.0
	 * @var int
	 */
	private $nesting_level = 0;

/**
	 * Flag for if we're current doing an action, rather than a filter.
	 *
	 * @since 4.7.0
	 * @var bool
	 */
	private $doing_action = false;

/**
	 * Hooks a function or method to a specific filter action.
	 *
	 * @since 4.7.0
	 *
	 * @param string   $tag             The name of the filter to hook the $function_to_add callback to.
	 * @param callable $function_to_add The callback to be run when the filter is applied.
	 * @param int      $priority        The order in which the functions associated with a
	 *                                  particular action are executed. 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   The number of arguments the function accepts.
	 */
	public function add_filter( $tag, $function_to_add, $priority, $accepted_args ) {
		$idx              = _wp_filter_build_unique_id( $tag, $function_to_add, $priority );
		$priority_existed = isset( $this->callbacks[ $priority ] );

$this->callbacks[ $priority ][ $idx ] = array(
			'function'      => $function_to_add,
			'accepted_args' => $accepted_args,
		);

// if we're adding a new priority to the list, put them back in sorted order
		if ( ! $priority_existed && count( $this->callbacks ) > 1 ) {
			ksort( $this->callbacks, SORT_NUMERIC );
		}

if ( $this->nesting_level > 0 ) {
			$this->resort_active_iterations( $priority, $priority_existed );
		}
	}

/**
	 * Handles resetting callback priority keys mid-iteration.
	 *
	 * @since 4.7.0
	 *
	 * @param bool|int $new_priority     Optional. The priority of the new filter being added. Default false,
	 *                                   for no priority being added.
	 * @param bool     $priority_existed Optional. Flag for whether the priority already existed before the new
	 *                                   filter was added. Default false.
	 */
	private function resort_active_iterations( $new_priority = false, $priority_existed = false ) {
		$new_priorities = array_keys( $this->callbacks );

// If there are no remaining hooks, clear out all running iterations.
		if ( ! $new_priorities ) {
			foreach ( $this->iterations as $index => $iteration ) {
				$this->iterations[ $index ] = $new_priorities;
			}
			return;
		}

$min = min( $new_priorities );
		foreach ( $this->iterations as $index => &$iteration ) {
			$current = current( $iteration );
			// If we're already at the end of this iteration, just leave the array pointer where it is.
			if ( false === $current ) {
				continue;
			}

$iteration = $new_priorities;

if ( $current < $min ) {
				array_unshift( $iteration, $current );
				continue;
			}

while ( current( $iteration ) < $current ) {
				if ( false === next( $iteration ) ) {
					break;
				}
			}

// If we have a new priority that didn't exist, but ::apply_filters() or ::do_action() thinks it's the current priority...
			if ( $new_priority === $this->current_priority[ $index ] && ! $priority_existed ) {
				/*
				 * ... and the new priority is the same as what $this->iterations thinks is the previous
				 * priority, we need to move back to it.
				 */

if ( false === current( $iteration ) ) {
					// If we've already moved off the end of the array, go back to the last element.
					$prev = end( $iteration );
				} else {
					// Otherwise, just go back to the previous element.
					$prev = prev( $iteration );
				}
				if ( false === $prev ) {
					// Start of the array. Reset, and go about our day.
					reset( $iteration );
				} elseif ( $new_priority !== $prev ) {
					// Previous wasn't the same. Move forward again.
					next( $iteration );
				}
			}
		}
		unset( $iteration );
	}

/**
	 * Unhooks a function or method from a specific filter action.
	 *
	 * @since 4.7.0
	 *
	 * @param string   $tag                The filter hook to which the function to be removed is hooked. Used
	 *                                     for building the callback ID when SPL is not available.
	 * @param callable $function_to_remove The callback to be removed from running when the filter is applied.
	 * @param int      $priority           The exact priority used when adding the original filter callback.
	 * @return bool Whether the callback existed before it was removed.
	 */
	public function remove_filter( $tag, $function_to_remove, $priority ) {
		$function_key = _wp_filter_build_unique_id( $tag, $function_to_remove, $priority );

$exists = isset( $this->callbacks[ $priority ][ $function_key ] );
		if ( $exists ) {
			unset( $this->callbacks[ $priority ][ $function_key ] );
			if ( ! $this->callbacks[ $priority ] ) {
				unset( $this->callbacks[ $priority ] );
				if ( $this->nesting_level > 0 ) {
					$this->resort_active_iterations();
				}
			}
		}
		return $exists;
	}

/**
	 * Checks if a specific action has been registered for this hook.
	 *
	 * @since 4.7.0
	 *
	 * @param string        $tag               Optional. The name of the filter hook. Used for building
	 *                                         the callback ID when SPL is not available. Default empty.
	 * @param callable|bool $function_to_check Optional. The callback to check for. Default false.
	 * @return bool|int The priority of that hook is returned, or false if the function is not attached.
	 */
	public function has_filter( $tag = '', $function_to_check = false ) {
		if ( false === $function_to_check ) {
			return $this->has_filters();
		}

$function_key = _wp_filter_build_unique_id( $tag, $function_to_check, false );
		if ( ! $function_key ) {
			return false;
		}

foreach ( $this->callbacks as $priority => $callbacks ) {
			if ( isset( $callbacks[ $function_key ] ) ) {
				return $priority;
			}
		}

return false;
	}

/**
	 * Checks if any callbacks have been registered for this hook.
	 *
	 * @since 4.7.0
	 *
	 * @return bool True if callbacks have been registered for the current hook, otherwise false.
	 */
	public function has_filters() {
		foreach ( $this->callbacks as $callbacks ) {
			if ( $callbacks ) {
				return true;
			}
		}
		return false;
	}

/**
	 * Removes all callbacks from the current filter.
	 *
	 * @since 4.7.0
	 *
	 * @param int|bool $priority Optional. The priority number to remove. Default false.
	 */
	public function remove_all_filters( $priority = false ) {
		if ( ! $this->callbacks ) {
			return;
		}

if ( false === $priority ) {
			$this->callbacks = array();
		} elseif ( isset( $this->callbacks[ $priority ] ) ) {
			unset( $this->callbacks[ $priority ] );
		}

if ( $this->nesting_level > 0 ) {
			$this->resort_active_iterations();
		}
	}

/**
	 * Calls the callback functions that have been added to a filter hook.
	 *
	 * @since 4.7.0
	 *
	 * @param mixed $value The value to filter.
	 * @param array $args  Additional parameters to pass to the callback functions.
	 *                     This array is expected to include $value at index 0.
	 * @return mixed The filtered value after all hooked functions are applied to it.
	 */
	public function apply_filters( $value, $args ) {
		if ( ! $this->callbacks ) {
			return $value;
		}

$nesting_level = $this->nesting_level++;

$this->iterations[ $nesting_level ] = array_keys( $this->callbacks );
		$num_args                           = count( $args );

do {
			$this->current_priority[ $nesting_level ] = current( $this->iterations[ $nesting_level ] );
			$priority                                 = $this->current_priority[ $nesting_level ];

foreach ( $this->callbacks[ $priority ] as $the_ ) {
				if ( ! $this->doing_action ) {
					$args[0] = $value;
				}

// Avoid the array_slice if possible.
				if ( $the_['accepted_args'] == 0 ) {
					$value = call_user_func( $the_['function'] );
				} elseif ( $the_['accepted_args'] >= $num_args ) {
					$value = call_user_func_array( $the_['function'], $args );
				} else {
					$value = call_user_func_array( $the_['function'], array_slice( $args, 0, (int) $the_['accepted_args'] ) );
				}
			}
		} while ( false !== next( $this->iterations[ $nesting_level ] ) );

unset( $this->iterations[ $nesting_level ] );
		unset( $this->current_priority[ $nesting_level ] );

$this->nesting_level--;

return $value;
	}

/**
	 * Calls the callback functions that have been added to an action hook.
	 *
	 * @since 4.7.0
	 *
	 * @param array $args Parameters to pass to the callback functions.
	 */
	public function do_action( $args ) {
		$this->doing_action = true;
		$this->apply_filters( '', $args );

// If there are recursive calls to the current action, we haven't finished it until we get to the last one.
		if ( ! $this->nesting_level ) {
			$this->doing_action = false;
		}
	}

/**
	 * Processes the functions hooked into the 'all' hook.
	 *
	 * @since 4.7.0
	 *
	 * @param array $args Arguments to pass to the hook callbacks. Passed by reference.
	 */
	public function do_all_hook( &$args ) {
		$nesting_level                      = $this->nesting_level++;
		$this->iterations[ $nesting_level ] = array_keys( $this->callbacks );

do {
			$priority = current( $this->iterations[ $nesting_level ] );
			foreach ( $this->callbacks[ $priority ] as $the_ ) {
				call_user_func_array( $the_['function'], $args );
			}
		} while ( false !== next( $this->iterations[ $nesting_level ] ) );

unset( $this->iterations[ $nesting_level ] );
		$this->nesting_level--;
	}

/**
	 * Return the current priority level of the currently running iteration of the hook.
	 *
	 * @since 4.7.0
	 *
	 * @return int|false If the hook is running, return the current priority level. If it isn't running, return false.
	 */
	public function current_priority() {
		if ( false === current( $this->iterations ) ) {
			return false;
		}

return current( current( $this->iterations ) );
	}

/**
	 * Normalizes filters set up before WordPress has initialized to WP_Hook objects.
	 *
	 * @since 4.7.0
	 *
	 * @param array $filters Filters to normalize.
	 * @return WP_Hook[] Array of normalized filters.
	 */
	public static function build_preinitialized_hooks( $filters ) {
		/** @var WP_Hook[] $normalized */
		$normalized = array();

foreach ( $filters as $tag => $callback_groups ) {
			if ( is_object( $callback_groups ) && $callback_groups instanceof WP_Hook ) {
				$normalized[ $tag ] = $callback_groups;
				continue;
			}
			$hook = new WP_Hook();

// Loop through callback groups.
			foreach ( $callback_groups as $priority => $callbacks ) {

// Loop through callbacks.
				foreach ( $callbacks as $cb ) {
					$hook->add_filter( $tag, $cb['function'], $priority, $cb['accepted_args'] );
				}
			}
			$normalized[ $tag ] = $hook;
		}
		return $normalized;
	}

/**
	 * Determines whether an offset value exists.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/arrayaccess.offsetexists.php
	 *
	 * @param mixed $offset An offset to check for.
	 * @return bool True if the offset exists, false otherwise.
	 */
	public function offsetExists( $offset ) {
		return isset( $this->callbacks[ $offset ] );
	}

/**
	 * Retrieves a value at a specified offset.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/arrayaccess.offsetget.php
	 *
	 * @param mixed $offset The offset to retrieve.
	 * @return mixed If set, the value at the specified offset, null otherwise.
	 */
	public function offsetGet( $offset ) {
		return isset( $this->callbacks[ $offset ] ) ? $this->callbacks[ $offset ] : null;
	}

/**
	 * Sets a value at a specified offset.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/arrayaccess.offsetset.php
	 *
	 * @param mixed $offset The offset to assign the value to.
	 * @param mixed $value The value to set.
	 */
	public function offsetSet( $offset, $value ) {
		if ( is_null( $offset ) ) {
			$this->callbacks[] = $value;
		} else {
			$this->callbacks[ $offset ] = $value;
		}
	}

/**
	 * Unsets a specified offset.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/arrayaccess.offsetunset.php
	 *
	 * @param mixed $offset The offset to unset.
	 */
	public function offsetUnset( $offset ) {
		unset( $this->callbacks[ $offset ] );
	}

/**
	 * Returns the current element.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/iterator.current.php
	 *
	 * @return array Of callbacks at current priority.
	 */
	public function current() {
		return current( $this->callbacks );
	}

/**
	 * Moves forward to the next element.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/iterator.next.php
	 *
	 * @return array Of callbacks at next priority.
	 */
	public function next() {
		return next( $this->callbacks );
	}

/**
	 * Returns the key of the current element.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/iterator.key.php
	 *
	 * @return mixed Returns current priority on success, or NULL on failure
	 */
	public function key() {
		return key( $this->callbacks );
	}

/**
	 * Checks if current position is valid.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/iterator.valid.php
	 *
	 * @return boolean
	 */
	public function valid() {
		return key( $this->callbacks ) !== null;
	}

/**
	 * Rewinds the Iterator to the first element.
	 *
	 * @since 4.7.0
	 *
	 * @link https://secure.php.net/manual/en/iterator.rewind.php
	 */
	public function rewind() {
		reset( $this->callbacks );
	}

}