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- <?php
- class wpPersistenceManager {
- public static function addItemToSelection($type, $id) {
- $items = self::getSelectedItems($type);
- $items[$id] = true;
- self::setSelectedItems($type, $items);
- }
- public static function removeItemFromSelection($type, $id) {
- $items = self::getSelectedItems($type);
- unset($items[$id]);
- self::setSelectedItems($type, $items);
- }
- public static function isItemSelected($type, $id) {
- $items = self::getSelectedItems($type);
- return !empty($items[$id]);
- }
- public static function getSelectedItemCount($type) {
- return count(self::getSelectedItems($type));
- }
- public static function cleanSelection($type) {
- self::setSelectedItems($type);
- }
- public static function setSelectedItems($type = 'default:selected_items', $items = array()) {
- sfContext::getInstance()->getUser()->setAttribute(__CLASS__ . ':' . $type, $items);
- }
- public static function getSelectedItems($type = 'default:selected_items') {
- return sfContext::getInstance()->getUser()->getAttribute(__CLASS__ . ':' . $type, array());
- }
- /**
- * wpPersistenceManager::isEmpty()
- *
- * @param mixed $type
- * @return true if the type is empty, false otherwise
- */
- public static function isEmpty($type) {
- return ! self::getSelectedItemCount($type);
- }
- }
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