function civicrm_case_activity_reference_field_field_is_empty in CiviCRM Entity 7.2

Implements hook_field_is_empty().

Parameters

$item:

$field:

Return value

bool

File

modules/civicrm_case_activity_reference_field/civicrm_case_activity_reference_field.module, line 217

Provide CiviCRM entity reference field type

Code

function civicrm_case_activity_reference_field_field_is_empty($item, $field) {
  if (!isset($item['target_id']) || !is_numeric($item['target_id'])) {
    return TRUE;
  }
  return FALSE;
}