/**
* Load blocks for this panel
*
* @return Flex_Panel
*/
function loadBlocks()
{
$ret = array();
$groups = array(0);
try {
$groups = array_keys(Zoo::getService('user')->getCurrentUser()->getGroups());
} catch (Zoo_Exception_Service $e) {
// Do nothing
}
$cacheid = "Flex_panel_" . $this->id . "_" . implode("_", $groups);
try {
$ret = Zoo::getService("cache")->load($cacheid);
} catch (Zoo_Exception_Service $e) {
// @todo: Remove this comment: I'm beginning to tire of writing try-catch for services
}
if (!$ret) {
$factory = new Flex_Panel_Block_Factory();
$ret = $factory->getPanelBlocks($this);
try {
// If no cache service available, no need to do cache tag processing
$cache = Zoo::getService('cache');
$tags = array('panel', 'panel_' . $this->id);
foreach ($ret as $region => $blocks) {
foreach ($blocks as $block) {
$tags[] = "block_" . $block->id;
}
}
$cache->save($ret, $cacheid, $tags, null);
} catch (Zoo_Exception_Service $e) {
// No caching available
}
}
$this->blocks = $ret;
// Allow for method chaining
return $this;
}
