modules/field_indexer/node_field_indexer.module

<?php
// $Id: node_field_indexer.module,v 1.1 2008/06/19 20:29:49 davidlesieur Exp $

/**
 * @file
 * Exposes core node data for indexing into the search index.
 */

/**
 * Implementation of hook_field_indexer_list().
 *
 * @return
 *   An array describing the fields, each field being represented by an array
 *   with the following attributes:
 *   - name: Machine name or id of the field.
 *   - extra_name: Extra field name or id information.
 *   - label: Printable name of the field.
 *   - help: Optional info that may help in identifying the field.
 */
function node_field_indexer_field_indexer_list() {
  // Node title.
  $fields[] = array(
    'namespace' => 'node',
    'name' => 'title',
    'extra_name' => '',
    'label' => t('Title'),
    'help' => '',
  );
  // TODO: Node author.
  return $fields;
}

/**
 * Implementation of hook_nodeapi().
 *
 * This is used to add our own entries to the search index. Using nodeapi's
 * update index operation is convenient, since the node module already handles
 * the logic for determining which nodes need indexing.
 */
function node_field_indexer_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
  static $fields = NULL;
  if ($op == 'update index') {
    if (!isset($fields)) {
      $fields = field_indexer_load_fields(TRUE, 'node');
    }
    foreach ($fields as $field) {
      $value = '';
      switch ($field['name']) {
        case 'title':
          if (isset($node->title)) {
            $value = check_plain($node->title);
          }
          break;
      }
      if (trim($value) != '') {
        field_indexer_index($node->nid, $field['fiid'], $value);
      }
    }
  }
}

1	<?php
2	// $Id: node_field_indexer.module,v 1.1 2008/06/19 20:29:49 davidlesieur Exp $
3
4	/**
5	* @file
6	* Exposes core node data for indexing into the search index.
7	*/
8
9	/**
10	* Implementation of hook_field_indexer_list().
11	*
12	* @return
13	* An array describing the fields, each field being represented by an array
14	* with the following attributes:
15	* - name: Machine name or id of the field.
16	* - extra_name: Extra field name or id information.
17	* - label: Printable name of the field.
18	* - help: Optional info that may help in identifying the field.
19	*/
20	function node_field_indexer_field_indexer_list() {
21	// Node title.
22	$fields[] = array(
23	'namespace' => 'node',
24	'name' => 'title',
25	'extra_name' => '',
26	'label' => t('Title'),
27	'help' => '',
28	);
29	// TODO: Node author.
30	return $fields;
31	}
32
33	/**
34	* Implementation of hook_nodeapi().
35	*
36	* This is used to add our own entries to the search index. Using nodeapi's
37	* update index operation is convenient, since the node module already handles
38	* the logic for determining which nodes need indexing.
39	*/
40	function node_field_indexer_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
41	static $fields = NULL;
42	if ($op == 'update index') {
43	if (!isset($fields)) {
44	$fields = field_indexer_load_fields(TRUE, 'node');
45	}
46	foreach ($fields as $field) {
47	$value = '';
48	switch ($field['name']) {
49	case 'title':
50	if (isset($node->title)) {
51	$value = check_plain($node->title);
52	}
53	break;
54	}
55	if (trim($value) != '') {
56	field_indexer_index($node->nid, $field['fiid'], $value);
57	}
58	}
59	}
60	}
61