public function autoload( $class ) {
		$parent               = explode( '\\', get_class( $this ) );
		$class_array          = explode( '\\', $class );
		$intersect            = array_intersect_assoc( $parent, $class_array );
		$intersect_depth      = count( $intersect );
		$autoload_match_depth = static::$autoload_ns_match_depth;
		// Confirm $class is in same namespace as this autoloader.
		if ( $intersect_depth >= $autoload_match_depth ) {
			$file = $this->get_file_name_from_class( $class );
			if ( 'classmap' === static::$autoload_type && is_array( $this->autoload_dir ) ) {
				foreach ( $this->autoload_dir as $dir ) {
					$this->load_file( $this->installed_dir . $dir . $file );
				}
			} else {
				$this->load_file( $this->installed_dir . $file );
			}
		}

	}