*/ class WPP_translate { /** * Class instance. * * @since 4.0.0 * @access private * @var object|WPP_translate */ private static $instance; /** * Default language code. * * @since 4.0.0 * @access private * @var string */ private $default_language; /** * Current language code. * * @since 4.0.0 * @access private * @var string */ private $current_language; /** * Initialize the collections used to maintain the actions and filters. * * @since 4.0.0 * @access private */ private function __construct() { $this->default_language = apply_filters( 'wpml_default_language', NULL ); $this->current_language = apply_filters( 'wpml_current_language', NULL ); } /** * Get an instance of this class. * * @since 4.0.0 * @return object|\WPP_translate */ public static function get_instance() { if ( is_null(self::$instance) ) { self::$instance = new WPP_translate(); } return self::$instance; } /* * Retrieves the code of the default language. * * @since 4.0.0 * @return string|null */ public function get_default_language() { return $this->default_language; } /* * Retrieves the code of the currently active language. * * @since 4.0.0 * @return string|null */ public function get_current_language() { return $this->current_language; } /* * Retrieves the ID of an object. * * @since 4.0.0 * @param integer $object_id * @param string $object_type * @param boolean $return_original_if_missing * @param string $lang_code * @return integer */ public function get_object_id( $object_id = null, $object_type = 'post', $return_original_if_missing = true, $lang_code = null ) { return apply_filters( 'wpml_object_id', $object_id, $object_type, $return_original_if_missing, $lang_code ); } /* * Retrieves the language code of an object. * * @since 4.0.0 * @param integer $object_id * @param string $object_type * @return string|null */ public function get_object_lang_code( $object_id = null, $object_type = 'post' ) { return apply_filters( 'wpml_element_language_code', null, array( 'element_id' => $object_id, 'element_type' => $object_type ) ); } } // End WPP_translate class