node_search_execute

Versions

7

node_search_execute($keys = NULL)

Implement hook_search_execute().

Code

modules/node/node.module, line 1535

<?php
function node_search_execute($keys = NULL) {
  // Build matching conditions
  $query = db_select('search_index', 'i', array('target' => 'slave'))->extend('SearchQuery')->extend('PagerDefault');
  $query->join('node', 'n', 'n.nid = i.sid');
  $query
    ->condition('n.status', 1)
    ->addTag('node_access')
    ->searchExpression($keys, 'node');

  // Insert special keywords.
  $query->setOption('type', 'n.type');
  $query->setOption('language', 'n.language');
  if ($query->setOption('term', 'tn.nid')) {
    $query->join('taxonomy_term_node', 'tn', 'n.vid = tn.vid');
  }
  // Only continue if the first pass query matches.
  if (!$query->executeFirstPass()) {
    return array();
  }

  // Add the ranking expressions.
  _node_rankings($query);

  // Add a count query.
  $inner_query = clone $query;
  $count_query = db_select($inner_query->fields('i', array('sid')), NULL, array('target' => 'slave'));
  $count_query->addExpression('COUNT(*)');
  $query->setCountQuery($count_query);
  $find = $query
    ->limit(10)
    ->execute();

  // Load results.
  $results = array();
  foreach ($find as $item) {
    // Render the node.
    $node = node_load($item->sid);
    $build = node_build($node, 'search_result');
    unset($build['#theme']);
    $node->rendered = drupal_render($build);

    // Fetch comments for snippet.
    $node->rendered .= ' ' . module_invoke('comment', 'node_update_index', $node);
    // Fetch terms for snippet.
    $node->rendered .= ' ' . module_invoke('taxonomy', 'node_update_index', $node);

    $extra = module_invoke_all('node_search_result', $node);

    $results[] = array(
      'link' => url('node/' . $item->sid, array('absolute' => TRUE)),
      'type' => check_plain(node_type_get_name($node)),
      'title' => $node->title[FIELD_LANGUAGE_NONE][0]['value'],
      'user' => theme('username', array('account' => $node)),
      'date' => $node->changed,
      'node' => $node,
      'extra' => $extra,
      'score' => $item->calculated_score,
      'snippet' => search_excerpt($keys, $node->rendered),
    );
  }
  return $results;
}
?>

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