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WP_Hook::do_action( array $args )

Calls the callback functions that have been added to an action hook.

Parameters

$args

(array) (Required) Parameters to pass to the callback functions.

Source

File: wp-includes/class-wp-hook.php

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;
		}
	}

Changelog

Version Description
4.7.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_hook/do_action