$arg

$arg

Appears in:
Hook Type: action

See hook in core

Displaying hooks found in version: 7.0.3

do_action('$arg') is found 1 times:

  • /wp-includes/plugin.php line 522
    		// Backward compatibility for PHP4-style passing of `array( &$this )` as action `$arg`.
		$arg[0] = $arg[0][0];
	}

	$wp_filter[ $hook_name ]->do_action( $arg );

	array_pop( $wp_current_filter );
}

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