crm.fsf.org/20131203/files/sites/all/modules-old/views/modules/field/views_handler_filter_field_list_boolean.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_handler_filter_field_list_boolean.
   6  */
   7
   8 /**
   9  * Filter handler for boolean fields.
  10  *
  11  * @ingroup views_filter_handlers
  12  */
  13 class views_handler_filter_field_list_boolean extends views_handler_filter_field_list {
  14
  15   function get_value_options() {
  16     $field = field_info_field($this->definition['field_name']);
  17     $value_options = list_allowed_values($field);
  18
  19     // Boolean fields have an option for using the label as the 'on' value. This
  20     // results in there being no label values in the allows values array.
  21     // If this is the case, we need to provide the labels.
  22     $filtered = array_filter($value_options);
  23     if (empty($filtered)) {
  24       // We can't provide the label in the same way the FieldAPI formatter does,
  25       // as these are different on each instance, and we may be operating on
  26       // more than one bundle.
  27       $value_options[0] = t('Off');
  28       $value_options[1] = t('On');
  29     }
  30
  31     $this->value_options = $value_options;
  32   }
  33 }