/**
* Set the max field handle length based on the current field column prefix length.
*
* @return array
*/
public function getAttributeConfigs()
{
$attributeConfigs = parent::getAttributeConfigs();
// Field handles must be <= 58 chars so that with "field_" prepended, they're <= 64 chars (MySQL's column
// name limit).
$attributeConfigs['handle']['maxLength'] = 64 - strlen(craft()->content->fieldColumnPrefix);
return $attributeConfigs;
}
