protected function valueValidate($form, &$form_state)
{
parent::valueValidate($form, $form_state);
$proximityPlugin = geofield_proximity_load_plugin($form_state['values']['options']['source']);
$proximityPlugin->value_validate($form, $form_state, $this);
}
public function acceptExposedInput($input)
{
if (empty($this->options['exposed'])) {
return TRUE;
}
// Store this because it will get overwritten.
$type = $this->value['type'];
$rc = parent::acceptExposedInput($input);
// Don't filter if value(s) are empty.
$operators = $this->operators();
if (!empty($this->options['expose']['use_operator']) && !empty($this->options['expose']['operator_id'])) {
$operator = $input[$this->options['expose']['operator_id']];
} else {
$operator = $this->operator;
}
if ($operators[$operator]['values'] == 1) {
if ($this->value['value'] == '') {
return FALSE;
}
} else {
if ($this->value['min'] == '' || $this->value['max'] == '') {
return FALSE;
}
}
// restore what got overwritten by the parent.
$this->value['type'] = $type;
return $rc;
}
