crm.fsf.org/20131203/files/sites/all/modules-old/views/modules/comment/views_handler_field_comment_username.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_handler_field_comment_username.
   6  */
   7
   8 /**
   9  * Field handler to allow linking to a user account or homepage.
  10  *
  11  * @ingroup views_field_handlers
  12  */
  13 class views_handler_field_comment_username extends views_handler_field {
  14   /**
  15    * Override init function to add uid and homepage fields.
  16    */
  17   function init(&$view, &$data) {
  18     parent::init($view, $data);
  19     $this->additional_fields['uid'] = 'uid';
  20     $this->additional_fields['homepage'] = 'homepage';
  21   }
  22
  23   function option_definition() {
  24     $options = parent::option_definition();
  25     $options['link_to_user'] = array('default' => TRUE, 'bool' => TRUE);
  26     return $options;
  27   }
  28
  29   function options_form(&$form, &$form_state) {
  30     $form['link_to_user'] = array(
  31       '#title' => t("Link this field to its user or an author's homepage"),
  32       '#type' => 'checkbox',
  33       '#default_value' => $this->options['link_to_user'],
  34     );
  35     parent::options_form($form, $form_state);
  36   }
  37
  38   function render_link($data, $values) {
  39     if (!empty($this->options['link_to_user'])) {
  40       $account = new stdClass();
  41       $account->uid = $this->get_value($values, 'uid');
  42       $account->name = $this->get_value($values);
  43       $account->homepage = $this->get_value($values, 'homepage');
  44
  45       return theme('username', array(
  46         'account' => $account
  47       ));
  48     }
  49     else {
  50       return $data;
  51     }
  52   }
  53
  54   function render($values) {
  55     $value = $this->get_value($values);
  56     return $this->render_link($this->sanitize_value($value), $values);
  57   }
  58 }