Automattic\Jetpack\Autoloader\jp1c37d41437aca3a88a6b698473c4d5c4

Version_Loader::find_psr4_file() private WC 1.0

Finds the file for a given class in a PSR-4 namespace.

{} Это метод класса: Version_Loader{}

Хуков нет.

Возвращает

Массив/null. $data The version and path path to the file if found, null otherwise.

Использование

// private - только в коде основоного (родительского) класса
$result = $this->find_psr4_file( $class_name );

$class_name(строка) (обязательный)

The class to find.

Код Version_Loader::find_psr4_file() Version Loader::find psr4 file ^{WC 5.0.0}

<?php
private function find_psr4_file( $class_name ) {
	if ( ! isset( $this->psr4_map ) ) {
		return null;
	}

	// Don't bother with classes that have no namespace.
	$class_index = strrpos( $class_name, '\\' );
	if ( ! $class_index ) {
		return null;
	}
	$class_for_path = str_replace( '\\', '/', $class_name );

	// Search for the namespace by iteratively cutting off the last segment until
	// we find a match. This allows us to check the most-specific namespaces
	// first as well as minimize the amount of time spent looking.
	for (
		$class_namespace = substr( $class_name, 0, $class_index );
		! empty( $class_namespace );
		$class_namespace = substr( $class_namespace, 0, strrpos( $class_namespace, '\\' ) )
	) {
		$namespace = $class_namespace . '\\';
		if ( ! isset( $this->psr4_map[ $namespace ] ) ) {
			continue;
		}
		$data = $this->psr4_map[ $namespace ];

		foreach ( $data['path'] as $path ) {
			$path .= '/' . substr( $class_for_path, strlen( $namespace ) ) . '.php';
			if ( file_exists( $path ) ) {
				return array(
					'version' => $data['version'],
					'path'    => $path,
				);
			}
		}
	}

	return null;
}