crm.fsf.org/20131203/files/sites/all/modules-old/views/modules/translation/views_handler_field_node_translation_link.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_handler_field_node_translation_link.
   6  */
   7
   8 /**
   9  * Field handler to present a link to the node.
  10  *
  11  * @ingroup views_field_handlers
  12  */
  13 class views_handler_field_node_translation_link extends views_handler_field {
  14   function construct() {
  15     parent::construct();
  16     $this->additional_fields['nid'] = 'nid';
  17     $this->additional_fields['tnid'] = 'tnid';
  18     $this->additional_fields['title'] = 'title';
  19     $this->additional_fields['language'] = 'language';
  20   }
  21
  22   function query() {
  23     $this->ensure_my_table();
  24     $this->add_additional_fields();
  25   }
  26
  27   function render($values) {
  28     $value = $this->get_value($values, 'tnid');
  29     return $this->render_link($this->sanitize_value($value), $values);
  30   }
  31
  32   function render_link($data, $values) {
  33     global $language;
  34
  35     $tnid = $this->get_value($values, 'tnid');
  36     // Only load translations if the node isn't in the current language.
  37     if ($this->get_value($values, 'language') != $language->language) {
  38       $translations = translation_node_get_translations($tnid);
  39       if (isset($translations[$language->language])) {
  40         $values->{$this->aliases['nid']} = $translations[$language->language]->nid;
  41         $values->{$this->aliases['title']} = $translations[$language->language]->title;
  42       }
  43     }
  44
  45     $this->options['alter']['make_link'] = TRUE;
  46     $this->options['alter']['path'] = "node/" . $this->get_value($values, 'nid');
  47     return $this->get_value($values, 'title');
  48   }
  49 }