PHP model_cache::clear方法代码示例

 public function save()
 {
     model_cache::clear();
     $result = parent::save();
     $this->original = $this->object;
     return $result;
 }

 static function remove_album_cover($album)
 {
     access::required("edit", $album);
     @unlink($album->thumb_path());
     model_cache::clear("item", $album->album_cover_item_id);
     $album->album_cover_item_id = null;
     $album->thumb_width = 0;
     $album->thumb_height = 0;
     $album->thumb_dirty = 1;
     $album->save();
     graphics::generate($album);
 }

 public function save($source_id)
 {
     access::verify_csrf();
     $source = ORM::factory("item", $source_id);
     $target = ORM::factory("item", Input::instance()->post("target_id"));
     access::required("view", $source);
     access::required("view", $target);
     access::required("edit", $target);
     model_cache::clear();
     $target->album_cover_item_id = $source->is_album() ? $source->album_cover_item_id : $source->id;
     $target->thumb_dirty = 1;
     $target->save();
     graphics::generate($target);
     $grand_parent = $target->parent();
     if ($grand_parent && access::can("edit", $grand_parent) && $grand_parent->album_cover_item_id == null) {
         item::make_album_cover($target);
     }
     $msg = t("Made <b>%title</b> album's cover for <b>%album</b>", array("title" => html::purify($source->title), "album" => html::purify($target->title)));
     message::success($msg);
     json::reply(array("result" => "success"));
 }

 /**
  * Move this item to the specified target.
  * @chainable
  * @param   Item_Model $target  Target item (must be an album)
  * @return  ORM_MPTT
  */
 function move_to($target)
 {
     if (!$target->is_album()) {
         throw new Exception("@todo INVALID_MOVE_TYPE {$target->type}");
     }
     if ($this->id == 1) {
         throw new Exception("@todo INVALID_SOURCE root album");
     }
     $original_path = $this->file_path();
     $original_resize_path = $this->resize_path();
     $original_thumb_path = $this->thumb_path();
     $original_parent = $this->parent();
     parent::move_to($target, true);
     model_cache::clear();
     $this->relative_path_cache = null;
     rename($original_path, $this->file_path());
     if ($this->is_album()) {
         @rename(dirname($original_resize_path), dirname($this->resize_path()));
         @rename(dirname($original_thumb_path), dirname($this->thumb_path()));
         Database::instance()->update("items", array("relative_path_cache" => null), array("left_ptr >" => $this->left_ptr, "right_ptr <" => $this->right_ptr));
     } else {
         @rename($original_resize_path, $this->resize_path());
         @rename($original_thumb_path, $this->thumb_path());
     }
     module::event("item_moved", $this, $original_parent);
     return $this;
 }

 /**
  * Internal method to add Permission/Group columns
  *
  * @param  Group_Model $group
  * @param  string  $perm_name
  * @return void
  */
 private static function _add_columns($perm_name, $group)
 {
     $db = Database::instance();
     $field = "{$perm_name}_{$group->id}";
     $cache_table = $perm_name == "view" ? "items" : "access_caches";
     $db->query("ALTER TABLE {{$cache_table}} ADD `{$field}` SMALLINT NOT NULL DEFAULT 0");
     $db->query("ALTER TABLE {access_intents} ADD `{$field}` BOOLEAN DEFAULT NULL");
     $db->update("access_intents", array($field => 0), array("item_id" => 1));
     model_cache::clear();
     ORM::factory("access_intent")->clear_cache();
 }

 /**
  * Internal method to add Permission/Group columns
  *
  * @param  Group_Model $group
  * @param  string  $perm_name
  * @return void
  */
 private static function _add_columns($perm_name, $group)
 {
     $db = Database::instance();
     $field = "{$perm_name}_{$group->id}";
     $cache_table = $perm_name == "view" ? "items" : "access_caches";
     $not_null = $cache_table == "items" ? "" : "NOT NULL";
     $db->query("ALTER TABLE {{$cache_table}} ADD `{$field}` BINARY {$not_null} DEFAULT FALSE");
     $db->query("ALTER TABLE {access_intents} ADD `{$field}` BINARY DEFAULT NULL");
     $db->update("access_intents", array($field => self::DENY), array("item_id" => 1));
     model_cache::clear();
     ORM::factory("access_intent")->clear_cache();
 }

 static function remove_album_cover($album)
 {
     access::required("view", $album);
     access::required("edit", $album);
     model_cache::clear();
     $album->album_cover_item_id = null;
     $album->save();
     graphics::generate($album);
 }

 /**
  * Internal method to add Permission/Group columns
  *
  * @param  Group_Model $group
  * @param  string  $perm_name
  * @return void
  */
 private static function _add_columns($perm_name, $group)
 {
     $field = "{$perm_name}_{$group->id}";
     $cache_table = $perm_name == "view" ? "items" : "access_caches";
     $not_null = $cache_table == "items" ? "" : "NOT NULL";
     Database::instance()->query("ALTER TABLE {{$cache_table}} ADD `{$field}` BINARY {$not_null} DEFAULT FALSE");
     Database::instance()->query("ALTER TABLE {access_intents} ADD `{$field}` BINARY DEFAULT NULL");
     db::build()->update("access_intents")->set($field, access::DENY)->where("item_id", "=", 1)->execute();
     model_cache::clear();
     ORM::factory("access_intent")->clear_cache();
 }

 public function save()
 {
     model_cache::clear();
     return parent::save();
 }

 public function save()
 {
     model_cache::clear($this->object_name, $this->{$this->primary_key}, $this->primary_key);
     return parent::save();
 }

 /**
  * Move this item to the specified target.
  * @chainable
  * @param   Item_Model $target  Target item (must be an album)
  * @return  ORM_MPTT
  */
 function move_to($target)
 {
     if (!$target->is_album()) {
         throw new Exception("@todo INVALID_MOVE_TYPE {$target->type}");
     }
     if (file_exists($target_file = "{$target->file_path()}/{$this->name}")) {
         throw new Exception("@todo INVALID_MOVE_TARGET_EXISTS: {$target_file}");
     }
     if ($this->id == 1) {
         throw new Exception("@todo INVALID_SOURCE root album");
     }
     $original_path = $this->file_path();
     $original_resize_path = $this->resize_path();
     $original_thumb_path = $this->thumb_path();
     $original_parent = $this->parent();
     parent::move_to($target, true);
     model_cache::clear();
     $this->relative_path_cache = null;
     rename($original_path, $this->file_path());
     if ($this->is_album()) {
         @rename(dirname($original_resize_path), dirname($this->resize_path()));
         @rename(dirname($original_thumb_path), dirname($this->thumb_path()));
         db::build()->update("items")->set("relative_path_cache", null)->set("relative_url_cache", null)->where("left_ptr", ">", $this->left_ptr)->where("right_ptr", "<", $this->right_ptr)->execute();
     } else {
         @rename($original_resize_path, $this->resize_path());
         @rename($original_thumb_path, $this->thumb_path());
     }
     module::event("item_moved", $this, $original_parent);
     return $this;
 }