function rabbit_hole_preprocess_search_results in Rabbit Hole 7

Implements template_preprocess_search_results().

TODO: Alter the search results in another way. If there is another way.

File

./rabbit_hole.module, line 304

Main module file for Rabbit Hole.

Code

function rabbit_hole_preprocess_search_results(&$variables) {
  $results =& $variables['results'];

  // Iterate through the search results, and remove the nodes where Rabbit Hole
  // is activated.
  foreach ($results as $delta => $item) {
    if (isset($item['node'])) {
      $node = $item['node'];
      $action = isset($node->rabbit_hole_action) ? $node->rabbit_hole_action != RABBIT_HOLE_USE_DEFAULT ? $node->rabbit_hole_action : variable_get('rabbit_hole_action_' . $node->type) : variable_get('rabbit_hole_action_' . $node->type);
      if ($action != RABBIT_HOLE_DISPLAY_CONTENT) {

        // This node shouldn't be displayed, remove it from the resuts.
        unset($results[$delta]);
      }
    }
  }

  // Reset the keys for the results.
  $results = array_values($results);

  // Pass the variables through template_preprocess_search_results() once again.
  // This is done because the Search module needs to process the new results
  // array. This is not the ideal solution, since this could interfere with
  // other modules also implementing template_preprocess_search_results().
  $variables['theme_hook_suggestions'] = array();
  template_preprocess_search_results($variables);
}