do_action_ref_array( string $tag, array $args )

Execute functions hooked on a specific action hook, specifying arguments in an array.

Description

See also

  • do_action(): This function is identical, but the arguments passed to the functions hooked to $tag< are supplied using an array.

Parameters

$tag

(string) (Required) The name of the action to be executed.

$args

(array) (Required) The arguments supplied to the functions hooked to $tag.

Source

File: wp-includes/plugin.php 

function do_action_ref_array($tag, $args) {
	global $wp_filter, $wp_actions, $wp_current_filter;

	if ( ! isset($wp_actions[$tag]) )
		$wp_actions[$tag] = 1;
	else
		++$wp_actions[$tag];

	// Do 'all' actions first
	if ( isset($wp_filter['all']) ) {
		$wp_current_filter[] = $tag;
		$all_args = func_get_args();
		_wp_call_all_hook($all_args);
	}

	if ( !isset($wp_filter[$tag]) ) {
		if ( isset($wp_filter['all']) )
			array_pop($wp_current_filter);
		return;
	}

	if ( !isset($wp_filter['all']) )
		$wp_current_filter[] = $tag;

	$wp_filter[ $tag ]->do_action( $args );

	array_pop($wp_current_filter);
}

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Related

Uses

Uses
Uses Description
wp-includes/plugin.php: _wp_call_all_hook()

Call the ‘all’ hook, which will process the functions hooked into it.

Used By

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Sets up the current post.
wp-includes/class-wp-query.php: WP_Query::have_posts()

Determines whether there are more posts available in the loop.
wp-includes/class-wp-query.php: WP_Query::setup_postdata()

Set up global post data.
wp-includes/class-wp-query.php: WP_Query::parse_query()

Parse a query string and set query type booleans.
wp-includes/class-wp-query.php: WP_Query::get_posts()

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wp-includes/class-wp-http-requests-hooks.php: WP_HTTP_Requests_Hooks::dispatch()

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wp-includes/user.php: wp_signon()

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Fires functions attached to a deprecated action hook.
wp-includes/class-wp-rewrite.php: WP_Rewrite::rewrite_rules()

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Sends additional HTTP headers for caching, content type, etc.
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wp-includes/class-wp-site-query.php: WP_Site_Query::parse_query()

Parses arguments passed to the site query with default query parameters.
wp-includes/class-wp-site-query.php: WP_Site_Query::get_sites()

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wp-includes/class.wp-scripts.php: WP_Scripts::init()

Initialize the class.
wp-includes/feed.php: fetch_feed()

Build SimplePie object based on RSS or Atom feed from URL.
wp-includes/class-wp-comment-query.php: WP_Comment_Query::parse_query()

Parse arguments passed to the comment query with default query parameters.
wp-includes/class-wp-comment-query.php: WP_Comment_Query::get_comments()

Get a list of comments matching the query vars.
wp-admin/includes/deprecated.php: WP_User_Search::prepare_query()

Prepares the user search query (legacy).
wp-admin/includes/user.php: edit_user()

Edit user settings based on contents of $_POST
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Changelog

Changelog
Version Description
WP-2.1.0 Introduced.