modules/cck_facets/cck_facets.module

<?php
// $Id: cck_facets.module,v 1.22 2008/09/03 23:06:52 davidlesieur Exp $

/**
 * @file
 * Provides basic functionality for modules that expose CCK fields as facets.
 */

/**
 * Implementation of hook_faceted_search_collect().
 *
 * To ensure that all fields are not repeatedly iterated by every CCK facet
 * module, this implementation of hook_faceted_search_collect() acts as the
 * master and finds what module to call for each type of field.
 */
function cck_facets_faceted_search_collect(&$facets, $domain, $env, $selection, $arg = NULL) {
  $fields = content_fields();
  foreach ($fields as $field) {
    if (!isset($selection) || isset($selection[$field['field_name']][1])) {
      $hook = 'cck_facets_collect';
      foreach (module_implements($hook) as $module) {
        $function = $module .'_'. $hook;
        if ($domain == 'text') {
          $arg = $function($facets, $field, $domain, $env, $arg);
        }
        else {
          $function($facets, $field, $domain, $env, $arg);
        }
      }
    }
  }
  if ($domain == 'text') {
    return $arg;
  }
}

/**
 * Return database storage information for the specified field.
 *
 * This is needed often, so results are cached.
 */
function _cck_facets_db_info($field) {
  static $db_info = NULL;
  if (!isset($db_info[$field['field_name']])) {
    $db_info[$field['field_name']] = content_database_info($field);
  }
  return $db_info[$field['field_name']];
}
1	<?php
2	// $Id: cck_facets.module,v 1.22 2008/09/03 23:06:52 davidlesieur Exp $
3
4	/**
5	* @file
6	* Provides basic functionality for modules that expose CCK fields as facets.
7	*/
8
9	/**
10	* Implementation of hook_faceted_search_collect().
11	*
12	* To ensure that all fields are not repeatedly iterated by every CCK facet
13	* module, this implementation of hook_faceted_search_collect() acts as the
14	* master and finds what module to call for each type of field.
15	*/
16	function cck_facets_faceted_search_collect(&$facets, $domain, $env, $selection, $arg = NULL) {
17	$fields = content_fields();
18	foreach ($fields as $field) {
19	if (!isset($selection) \|\| isset($selection[$field['field_name']][1])) {
20	$hook = 'cck_facets_collect';
21	foreach (module_implements($hook) as $module) {
22	$function = $module .'_'. $hook;
23	if ($domain == 'text') {
24	$arg = $function($facets, $field, $domain, $env, $arg);
25	}
26	else {
27	$function($facets, $field, $domain, $env, $arg);
28	}
29	}
30	}
31	}
32	if ($domain == 'text') {
33	return $arg;
34	}
35	}
36
37	/**
38	* Return database storage information for the specified field.
39	*
40	* This is needed often, so results are cached.
41	*/
42	function _cck_facets_db_info($field) {
43	static $db_info = NULL;
44	if (!isset($db_info[$field['field_name']])) {
45	$db_info[$field['field_name']] = content_database_info($field);
46	}
47	return $db_info[$field['field_name']];
48	}