WPCF7_FormTagsManager::filter() │ public │ CF7 1.0

Filters form-tags based on a condition array argument.

Метод класса: WPCF7_FormTagsManager{}

Хуков нет.

Возвращает

Массив. The filtered form-tags collection.

Использование

$WPCF7_FormTagsManager = new WPCF7_FormTagsManager();
$WPCF7_FormTagsManager->filter( $input, $cond );

$input(массив|строка) (обязательный)

The original form-tags collection. If it is a string, scans form-tags from it.

$cond(массив) (обязательный)

The conditions that filtering will be based on.

Код WPCF7_FormTagsManager::filter() WPCF7 FormTagsManager::filter ^{CF7 6.0.1}

public function filter( $input, $cond ) {
	if ( is_array( $input ) ) {
		$tags = $input;
	} elseif ( is_string( $input ) ) {
		$tags = $this->scan( $input );
	} else {
		$tags = $this->scanned_tags;
	}

	$cond = wp_parse_args( $cond, array(
		'type' => array(),
		'basetype' => array(),
		'name' => array(),
		'feature' => array(),
	) );

	$cond = array_map( static function ( $c ) {
		return array_filter( array_map( 'trim', (array) $c ) );
	}, $cond );

	$tags = array_filter(
		(array) $tags,
		function ( $tag ) use ( $cond ) {
			$tag = new WPCF7_FormTag( $tag );

			if ( $cond['type']
			and ! in_array( $tag->type, $cond['type'], true ) ) {
				return false;
			}

			if ( $cond['basetype']
			and ! in_array( $tag->basetype, $cond['basetype'], true ) ) {
				return false;
			}

			if ( $cond['name']
			and ! in_array( $tag->name, $cond['name'], true ) ) {
				return false;
			}

			foreach ( $cond['feature'] as $feature ) {
				if ( '!' === substr( $feature, 0, 1 ) ) { // Negation
					$feature = trim( substr( $feature, 1 ) );

					if ( $this->tag_type_supports( $tag->type, $feature ) ) {
						return false;
					}
				} else {
					if ( ! $this->tag_type_supports( $tag->type, $feature ) ) {
						return false;
					}
				}
			}

			return true;
		}
	);

	return array_values( $tags );
}