/**
* Initialize a new user filter on an active record.
* It uses the table name and the database adapter from the Active Record.
*
* @param Phprojekt_ActiveRecord_Abstract $record An active record.
* @param string $identifier The identifier usually the column to filter.
* @param mixed $value The value to filter.
*
* @return void
*/
public function __construct(Phprojekt_ActiveRecord_Abstract $record, $identifier, $value)
{
$info = $record->info();
$cols = $info['cols'];
$identifier = Phprojekt_ActiveRecord_Abstract::convertVarToSql($identifier);
if (!in_array($identifier, $cols)) {
throw new InvalidArgumentException('Identifier not found');
}
$this->_identifier = $identifier;
$this->_value = $value;
parent::__construct($record->getAdapter());
}
/**
* Returns the number of the models of the given type in this subtree.
*
* @param $model The activeRecord module used to get the data.
* @param $where The clause to determine matching objects. Optional.
*/
public function getRecordsCount(Phprojekt_ActiveRecord_Abstract $model, $where = null)
{
$projectIds = array_keys($this->_index);
if (empty($projectIds)) {
return 0;
}
if (!is_null($where)) {
$where .= ' AND ';
}
$where .= $model->getAdapter()->quoteInto('project_id IN (?)', $projectIds);
return $model->count($where);
}
