opengraph_meta.drupal6-hooks.inc in Open Graph meta tags 6

File

opengraph_meta.drupal6-hooks.inc

<?php

/** Drupal 6 hooks */

/**
 * Implements hook_perm().
 * DRUPAL 6 only.
 */
function opengraph_meta_perm() {
  return array(
    OPENGRAPH_META_PERM_ADMIN,
    OPENGRAPH_META_PERM_EDIT,
  );
}

/**
 * Implements hook_nodeapi().
 * DRUPAL 6 only.
 */
function opengraph_meta_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {
  switch ($op) {
    case 'delete':
      OpenGraphMeta::instance()
        ->delete_node_data($node->nid);
      break;
    case 'insert':
    case 'update':
      if (!empty($node->opengraph_meta)) {
        OpenGraphMeta::instance()
          ->save_node_data($node->nid, $node->opengraph_meta);
      }
      break;
    case 'load':
      if (OpenGraphMeta::instance()
        ->tags_are_enabled_for_content_type($node->type)) {
        return array(
          'opengraph_meta' => OpenGraphMeta::instance()
            ->load_node_data($node),
        );
      }
      break;
    case 'view':

      // only show meta tags if viewing full node as a page
      if (NODE_BUILD_NORMAL == $node->build_mode && !$teaser && $page && !empty($node->opengraph_meta)) {
        OpenGraphMeta::instance()
          ->render_data($node, $node->opengraph_meta);
      }
  }
}

Functions

Name	Description
opengraph_meta_nodeapi	Implements hook_nodeapi(). DRUPAL 6 only.
opengraph_meta_perm	Implements hook_perm(). DRUPAL 6 only.