lithium\data\Model::_finders()
Returns an array with the default finders.
Returns
arraySource
protected static function _finders() {
$_query = static::_object()->_query;
return array(
'all' => function($self, $params, $chain) {
return $chain->next($self, $params, $chain);
},
'first' => function($self, $params, $chain) {
$options =& $params['options'];
$options['limit'] = 1;
$data = $chain->next($self, $params, $chain);
if (isset($options['return']) && $options['return'] === 'array') {
$data = is_array($data) ? reset($data) : $data;
} else {
$data = is_object($data) ? $data->rewind() : $data;
}
return $data ?: null;
},
'list' => function($self, $params, $chain) {
$result = array();
$meta = $self::meta();
$name = $meta['key'];
foreach ($chain->next($self, $params, $chain) as $entity) {
$key = $entity->{$name};
$result[is_scalar($key) ? $key : (string) $key] = $entity->title();
}
return $result;
},
'count' => function($self, $params, $chain) use ($_query) {
$options = array_diff_key($params['options'], $_query);
if ($options && !isset($params['options']['conditions'])) {
$options = array('conditions' => $options);
} else {
$options = $params['options'];
}
$options += array('type' => 'read', 'model' => $self);
$query = $self::invokeMethod('_instance', array('query', $options));
return $self::connection()->calculation('count', $query, $options);
}
);
}