/**
* Customize default operator input by type mapper for some types
* @return array
*/
public function getDefaultOperatorInputByType()
{
if (null === $this->_defaultOperatorInputByType) {
parent::getDefaultOperatorInputByType();
$this->_defaultOperatorInputByType['numeric'] = array('>=', '<=', '>', '<');
}
return $this->_defaultOperatorInputByType;
}
