function node_gallery_api_views_handler_item_date::query in Node Gallery 7

Called to add the field to a query.

Overrides views_handler_field::query

File

includes/views/node_gallery_api_views_handler_item_date.inc, line 10

Creates an image date handler for galleries.

Class

node_gallery_api_views_handler_item_date

@file Creates an image date handler for galleries.

Code

function query() {
  $this
    ->ensure_my_table();
  $sql = "SELECT n.changed FROM {node_gallery_relationship} ng\n      LEFT JOIN {node} n on ng.nid = n.nid\n      WHERE n.status = 1 AND ng.ngid = node.nid\n      ORDER BY changed DESC LIMIT 1";
  $this->field_alias = $this->query
    ->add_field(NULL, "({$sql})", 'item_date');
}