function recipe_block in Recipe 5

Same name and namespace in other branches

1. 6 recipe.module \recipe_block()

Implementation of hook_block().

File

./recipe.module, line 494

recipe.module - share recipes for drupal 5.x

Code

function recipe_block($op = 'list', $delta = 0, $edit = array()) {

  // The $op parameter determines what piece of information is being requested.
  switch ($op) {
    case 'list':

      // If $op is "list", we just need to return a list of block descriptions.
      // This is used to provide a list of possible blocks to the administrator,
      // end users will not see these descriptions.
      $blocks[0]['info'] = t('Newest recipes');
      return $blocks;
    case 'view':

      // If $op is "view", then we need to generate the block for display
      // purposes. The $delta parameter tells us which block is being requested.
      switch ($delta) {
        case 0:

          // The subject is displayed at the top of the block. Note that it
          // should be passed through t() for translation.
          $block['subject'] = t('Newest Recipes');

          // The content of the block is typically generated by calling a custom
          // function.
          $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.title, n.uid, u.name FROM {node} n INNER JOIN {node_revisions} r ON n.vid = r.vid INNER JOIN {users} u ON n.uid = u.uid WHERE n.type='recipe' AND n.status =1 ORDER BY n.created DESC"), 0, 5);
          $block["content"] = node_title_list($result);
          break;
      }
      return $block;
  }
}