public function group($group)
{
$this->_render['template'] = 'index';
$type = Activity::group($group);
$this->set(compact('group'));
return $this->index(array('conditions' => compact('type')));
}
/**
* returns a list of activies, according to a given type, group or other conditions
*
* {{{
* Activities::get('event_type');
* Activities::get('group_name');
* Activities::get(array('type' => 'event_type'));
* Activities::get(array('type' => array('event_type1', 'event_type2')));
* Activities::get(array('group' => 'group_name'));
* Activities::get(array('foreign_id' => $id));
* Activities::get(array('foreign_id' => array($id1, $id2)));
* }}}
*
* @see lithium\data\Model::find()
* @param string|array $scope if string is given, a check is made of a group with that name
* exists and if so, the types for that group will be retrieved. If no group exists, it
* will be used as name for event_type, without any further checks.
* If it is an array, it can be used like `conditions` as on `Model::find()`, the most
* useful use-case would be to pass in a foreign_id, like `array('user_id' => $id)`.
* @param array $options additional options, identical to those for `Model::find()`
* @return object a collection object, containing all resulting activities, also:
* - `since`: id of last activity, to retrieve data since then
* @filter
*/
public static function get($scope, array $options = array())
{
$defaults = array('since' => false);
$options += $defaults;
$params = compact('scope', 'options');
return static::_filter(__METHOD__, $params, function ($self, $params) {
extract($params);
if (is_string($scope)) {
$types = Activity::group($scope);
$scope = !empty($types) ? array('type' => $types) : array('type' => $scope);
}
if (isset($scope['group'])) {
$scope['type'] = Activity::group($scope['group']);
unset($scope['group']);
}
if ($options['since']) {
$entity = $self::first($options['since'], array('fields' => 'created'));
if ($entity) {
$scope['created'] = array('>=' => $entity->created);
}
}
unset($options['since']);
$options['conditions'] = $scope;
return $self::find('all', $options);
});
}