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

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_handler_argument_field_list.
   6  */
   7
   8 /**
   9  * Argument handler for list field to show the human readable name in the
  10  * summary.
  11  *
  12  * @ingroup views_argument_handlers
  13  */
  14 class views_handler_argument_field_list extends views_handler_argument_numeric {
  15   /**
  16    * Stores the allowed values of this field.
  17    *
  18    * @var array
  19    */
  20   var $allowed_values = NULL;
  21
  22   function init(&$view, &$options) {
  23     parent::init($view, $options);
  24     $field = field_info_field($this->definition['field_name']);
  25     $this->allowed_values = list_allowed_values($field);
  26   }
  27
  28   function option_definition() {
  29     $options = parent::option_definition();
  30     $options['summary']['contains']['human'] = array('default' => FALSE, 'bool' => TRUE);
  31
  32     return $options;
  33   }
  34
  35   function options_form(&$form, &$form_state) {
  36     parent::options_form($form, $form_state);
  37
  38     $form['summary']['human'] = array(
  39       '#title' => t('Display list value as human readable'),
  40       '#type' => 'checkbox',
  41       '#default_value' => $this->options['summary']['human'],
  42       '#dependency' => array('radio:options[default_action]' => array('summary')),
  43     );
  44   }
  45
  46
  47   function summary_name($data) {
  48     $value = $data->{$this->name_alias};
  49     // If the list element has a human readable name show it,
  50     if (isset($this->allowed_values[$value]) && !empty($this->options['summary']['human'])) {
  51       return field_filter_xss($this->allowed_values[$value]);
  52     }
  53     // else fallback to the key.
  54     else {
  55       return check_plain($value);
  56     }
  57   }
  58 }