crm.fsf.org/20131203/files/sites/all/modules-old/civicrm/drupal/modules/views/civicrm/civicrm_handler_field_event.inc

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
   5  +--------------------------------------------------------------------+
   6  | This file is a part of CiviCRM.                                    |
   7  |                                                                    |
   8  | CiviCRM is free software; you can copy, modify, and distribute it  |
   9  | under the terms of the GNU Affero General Public License           |
  10  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  11  |                                                                    |
  12  | CiviCRM is distributed in the hope that it will be useful, but     |
  13  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  14  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  15  | See the GNU Affero General Public License for more details.        |
  16  |                                                                    |
  17  | You should have received a copy of the GNU Affero General Public   |
  18  | License and the CiviCRM Licensing Exception along                  |
  19  | with this program; if not, contact CiviCRM LLC                     |
  20  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  21  | GNU Affero General Public License or the licensing of CiviCRM,     |
  22  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  23  +--------------------------------------------------------------------+
  24 */
  25
  26 /**
  27  * Field handler for events to provide simple renderer that allows linking
  28  * to the event page.
  29  *
  30  * @ingroup civicrm_field_handlers
  31  */
  32 class civicrm_handler_field_event extends views_handler_field_markup {
  33
  34   /**
  35    * Provide link to node option
  36    */
  37   function options_form(&$form, &$form_state) {
  38     parent::options_form($form, $form_state);
  39     $form['link_to_event'] = array(
  40       '#title' => t('Link this field to its event page'),
  41       '#type' => 'checkbox',
  42       '#default_value' => $this->options['link_to_event'],
  43     );
  44   }
  45
  46   function render_link($data, $values) {
  47     if (!empty($this->options['link_to_event']) && user_access('view event info') && $values->id) {
  48       return civicrm_views_href($data,
  49         'civicrm/event/info',
  50         "reset=1&id={$values->id}"
  51       );
  52     }
  53     else {
  54       return $data;
  55     }
  56   }
  57
  58   function render($values) {
  59     $format = is_numeric($this->format) ? $this->format : $values->{$this->aliases['format']};
  60     return $this->render_link(check_markup($values->{$this->field_alias}, $format, FALSE), $values);
  61   }
  62 }
  63