/** * This function converts an array of url extensions, * and formats them to be used in url-related regex. * @return string * @uses Helpers::arrayToString * @uses self::urlExtensions * @uses Helpers::replaceCharacters */ public static function extensionsToString() { $extensions_string = Helpers::arrayToString(self::urlExtensions()); return Helpers::replaceCharacters($extensions_string, ",", "|"); }
private function generateTestArrayToString(array $original_array, $exp_result, $delimiter = ",") { $result = Helpers::arrayToString($original_array); $this->assertEquals($exp_result, $result); }