public function attributeLabels()
{
return array('site_id' => 'Site', 'theatre_id' => 'Theatre', 'long_name' => 'Long name', 'restriction_male' => 'Male only', 'restriction_female' => 'Female only', 'restriction_child' => 'Children only', 'restriction_adult' => 'Adult only', 'restriction_observation' => 'Observation only');
}