Redaxscript\Template\Helper::getDirection PHP Метод

    public static function getDirection()
    {
        foreach (self::$_directionArray as $direction => $language) {
            if (in_array(Registry::get('language'), $language)) {
                return $direction;
            }
        }
        return self::$_direction;
    }

 /**
  * testGetDirection
  *
  * @since 3.0.0
  *
  * @param array $registryArray
  * @param string $expect
  *
  * @dataProvider providerGetDirection
  */
 public function testGetDirection($registryArray = [], $expect = null)
 {
     /* setup */
     $this->_registry->init($registryArray);
     /* actual */
     $actual = Template\Helper::getDirection();
     /* compare */
     $this->assertEquals($expect, $actual);
 }