function module_grants_db_rewrite_sql in Module Grants 6.3

Same name and namespace in other branches

1. 6.4 module_grants.module \module_grants_db_rewrite_sql()

Implementation of hook_db_rewrite_sql().

This module defines module_grants_node_access() (above) as a replacement for node_access(), which is used only for single node views. Node access in listings is processed with node_db_rewrite_sql(), which needs to have the same treatment. This function is similar to node_db_rewrite_sql() in node.module but ANDs rather than ORs grants together on a per module base to create a more natural behaviour. Supplied by mcarbone, see [#601064].

File

./module_grants.module, line 356

Module to apply access grants to pre-published content just as they are to published content and to make multiple content access modules work together in the expected way.

Code

function module_grants_db_rewrite_sql($query, $primary_table, $primary_field) {
  if ($primary_field == 'nid' && !variable_get('module_grants_OR_modules', FALSE)) {
    if (!node_access_view_all_nodes()) {

      //$return['where'] = _module_grants_node_access_where_sql();

      //Rather than the above line [#753586] suggests the following
      $return['where'] = _module_grants_node_access_where_sql('view', $primary_table);
      return $return;
    }
  }
}