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apply_filters_ref_array ›

Seit3.0.0
Veraltetn/v
› apply_filters_ref_array ( $tag, $args )
Parameter: (2)
  • (string) $tag The name of the filter hook.
    Erforderlich: Ja
  • (array) $args The arguments supplied to the functions hooked to $tag.
    Erforderlich: Ja
Siehe:
Gibt zurück:
  • (mixed) The filtered value after all hooked functions are applied to it.
Definiert in:
Codex:

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



Ähnliche Funktionen: apply_filters, apply_filters_deprecated, do_action_ref_array, wp_is_numeric_array, wp_filter_kses

Quellcode 

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

	// 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 $args[0];
	}

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

	$filtered = $wp_filter[ $tag ]->apply_filters( $args[0], $args );

	array_pop( $wp_current_filter );

	return $filtered;
}