public function date_views_filter_handler_simple::value_validate in Date 7.2

Same name and namespace in other branches

1. 8 date_views/includes/date_views_filter_handler_simple.inc \date_views_filter_handler_simple::value_validate()
2. 7.3 date_views/includes/date_views_filter_handler_simple.inc \date_views_filter_handler_simple::value_validate()

Value validation.

@todo Add in more validation.

We are setting an extra option using a value form because it makes more sense to set it there. That's not the normal method, so we have to manually transfer the selected value back to the option.

Overrides views_handler_filter::value_validate

File

date_views/includes/date_views_filter_handler_simple.inc, line 588

A standard Views filter for a single date field.

Class

date_views_filter_handler_simple

A standard Views filter for a single date field.

Code

public function value_validate($form, &$form_state) {
  $options =& $form_state['values']['options'];
  if ($options['operator'] == 'between' || $options['operator'] == 'not between') {
    if ($options['value']['min_group']['min_choose_input_type'] == 'relative') {
      if (empty($options['value']['min_group']['default_date'])) {
        form_set_error('options][value][min_group][default_date', t('Relative start date not specified.'));
      }
      else {
        $this->options['default_date'] = $options['value']['min_group']['default_date'];

        // NULL out the value field, user wanted the relative value to take
        // hold.
        $options['value']['min_group']['min'] = NULL;
      }
    }
    else {
      $this->options['default_date'] = '';
    }
    if ($options['value']['max_group']['max_choose_input_type'] == 'relative') {
      if (empty($options['value']['max_group']['default_to_date'])) {
        form_set_error('options][value][max_group][default_to_date', t('Relative end date not specified.'));
      }
      else {
        $this->options['default_to_date'] = $options['value']['max_group']['default_to_date'];

        // NULL out the value field, user wanted the relative value to take
        // hold.
        $options['value']['max_group']['max'] = NULL;
      }
    }
    else {
      $this->options['default_to_date'] = '';
    }
  }
  elseif (in_array($options['operator'], array(
    '<',
    '<=',
    '=',
    '!=',
    '>=',
    '>',
  ))) {
    if ($options['value']['value_group']['value_choose_input_type'] == 'relative') {
      if (empty($options['value']['value_group']['default_date'])) {
        form_set_error('options][value][value_group][default_date', t('Relative date not specified.'));
      }
      else {
        $this->options['default_date'] = $options['value']['value_group']['default_date'];

        // NULL out the value field, user wanted the relative value to take
        // hold.
        $options['value']['value_group']['value'] = NULL;
      }
    }
    else {
      $this->options['default_date'] = '';
    }
  }

  // Flatten the form structure for views, so the values can be saved.
  foreach (array(
    'value',
    'min',
    'max',
  ) as $key) {
    $options['value'][$key] = $options['value'][$key . '_group'][$key];
  }
}