do_action_ref_array( string $tag, array $args )

Calls the callback functions that have been added to an action hook, specifying arguments in an array.

Contents

Description Description

See also See also

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

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Parameters Parameters

$tag

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

$args

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

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Source 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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Changelog Changelog

Changelog
Version Description
2.1.0 Introduced.

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Uses Uses

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

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

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Used By Used By

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

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wp-includes/class-wp-network-query.php: WP_Network_Query::get_networks()

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wp-includes/class-wp-network-query.php: WP_Network_Query::parse_query()

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wp-includes/class-wp-site-query.php: WP_Site_Query::get_sites()

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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/plugin.php: do_action_deprecated()

Fires functions attached to a deprecated action hook.
wp-includes/class-wp-comment-query.php: WP_Comment_Query::get_comments()

Get a list of comments matching the query vars.
wp-includes/class-wp-comment-query.php: WP_Comment_Query::parse_query()

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

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wp-includes/pluggable.php: wp_mail()

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wp-includes/class-wp.php: WP::parse_request()

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wp-includes/class-wp.php: WP::send_headers()

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wp-includes/class-wp-query.php: WP_Query::the_post()

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::get_posts()

Retrieves an array of posts based on query variables.
wp-includes/class-wp-query.php: WP_Query::parse_query()

Parse a query string and set query type booleans.
wp-includes/class-wp-http-curl.php: WP_Http_Curl::request()

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wp-includes/admin-bar.php: wp_admin_bar_render()

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wp-includes/feed.php: fetch_feed()

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wp-includes/class-wp-user-query.php: WP_User_Query::prepare_query()

Prepare the query variables.
wp-includes/user.php: wp_signon()

Authenticates and logs a user in with ‘remember’ capability.
wp-includes/class-wp-rewrite.php: WP_Rewrite::rewrite_rules()

Constructs rewrite matches and queries from permalink structure.
wp-includes/class.wp-scripts.php: WP_Scripts::init()

Initialize the class.
wp-includes/class-wp-widget.php: WP_Widget::form_callback()

Generates the widget control form (Do NOT override).
wp-includes/comment.php: pingback()

Pings back the links found in a post.
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