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- <?php
- class wpFlashMessages {
- const ATTRIBUTE_NAMESPACE = 'symfony/wpFlashMessages';
- static $names = array('error', 'warning', 'confirmation', 'information');
- protected static function add($name, $message) {
- $message = trim($message);
- if (!empty($message)) {
- $messages = self::get($name);
- $messages[] = $message;
- self::set($name, $messages);
- }
- }
- public static function addError($message) {
- self::add('error', $message);
- }
- public static function addWarning($message) {
- self::add('warning', $message);
- }
- public static function addConfirmation($message) {
- self::add('confirmation', $message);
- }
- public static function addInformation($message) {
- self::add('information', $message);
- }
- public static function count() {
- $count = 0;
- foreach(self::$names as $name) {
- $count += count(self::get($name));
- }
- return $count;
- }
- public static function purge() {
- $flash_messages = array();
- foreach(self::$names as $name) {
- $messages = self::get($name);
- if (count($messages) > 0) {
- $flash_messages[$name] = $messages;
- }
- sfContext::getInstance()->getUser()->setAttribute($name, null, self::ATTRIBUTE_NAMESPACE);
- }
- return $flash_messages;
- }
- protected static function set($name, $value) {
- sfContext::getInstance()->getUser()->setAttribute($name, $value, self::ATTRIBUTE_NAMESPACE);
- }
- protected static function get($name) {
- return sfContext::getInstance()->getUser()->getAttribute($name, array(), self::ATTRIBUTE_NAMESPACE);
- }
- }
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