node_gallery_api_views_handler_item_navigator.inc in Node Gallery 7

Views field handler that displays the image navigator

File

includes/views/node_gallery_api_views_handler_item_navigator.inc

<?php

/**
 * @file
 * Views field handler that displays the image navigator
 */

/**
 * Field handler to display the item navigator in a view
 */
class node_gallery_api_views_handler_item_navigator extends views_handler_field {
  function query() {
    $this
      ->ensure_my_table();
    $this->field_alias = $this->query
      ->add_field($this->table_alias, 'id');
  }
  function render($values) {
    $relationships = entity_load('node_gallery_relationship', array(
      $values->{$this->field_alias},
    ));
    if (!empty($relationships)) {
      $relationship = array_shift($relationships);
      $node = node_load($relationship->nid);
      return theme('node_gallery_api_item_navigator', array(
        'navigator' => node_gallery_api_get_item_navigator($relationship->ngid, $node->nid),
        'item' => $node,
      ));
    }
    return NULL;
  }

}

Classes

Name	Description
node_gallery_api_views_handler_item_navigator	Field handler to display the item navigator in a view