getID() public méthode

public getID ( )
 /**
  * Override the getOption value with the customizer value which comes from the $_POST array
  *
  * @since 1.9.2
  *
  * @param mixed                $value The value of the option.
  * @param int                  $postID The post ID if there is one (always null in this case).
  * @param TitanFrameworkOption $option The option being parsed.
  *
  * @return mixed The new value
  *
  * @see tf_pre_get_value_{namespace}
  */
 public function useCustomizerModifiedValue($value, $postID, $option)
 {
     if (empty($_POST)) {
         return $value;
     }
     if (!is_array($_POST)) {
         return $value;
     }
     if (array_key_exists($option->getID(), $_POST)) {
         return $_POST[$option->getID()];
     }
     if (!empty($_POST['customized'])) {
         $customizedSettings = (array) json_decode(stripslashes($_POST['customized']));
         if (is_array($customizedSettings) && !empty($customizedSettings)) {
             if (array_key_exists($option->getID(), $customizedSettings)) {
                 return $customizedSettings[$option->getID()];
             }
         }
     }
     return $value;
 }