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comparison og_statistics.faceted_search.inc @ 0:9ce879ecbce6

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OG Stats beta 3
author Franck Deroche <franck@defr.org>
date Tue, 24 Nov 2009 14:25:13 +0100
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children 48f07e7acaca
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-1:000000000000 0:9ce879ecbce6
1 <?php
2 // $Id: og_statistics.faceted_search.inc,v 1.2 2009/05/29 16:46:25 dereine Exp $
3
4 /**
5 * @file
6 * Integration of og_statistics into faceted_search.
7 */
8
9 /**
10 * Implementation of hook_form_alter().
11 */
12 function og_statistics_form_faceted_search_edit_form_alter(&$form, &$form_state) {
13 $env_id = $form['env_id']['#value'];
14 // drupal_set_message('Faceted_search alter :'.var_export($form['info'], true));
15 $form['info']['name']['#weight'] = -5;
16 $form['info']['title']['#weight'] = -4;
17 $form['info']['description']['#weight'] = -3;
18 $form['info']['types']['#weight'] = -2;
19 $form['info']['og_statistics_sort'] = array(
20 '#type' => 'checkbox',
21 '#title' => t('Sort by number of group nodes'),
22 '#default_value' => faceted_search_variable_get($env_id, 'og_statistics_sort', FALSE),
23 '#description' => t('If <em>only</em> searching group content types enables sorting by the most recent node added to the group, rather than comment added to the group node itself.'),
24 '#weight' => -1,
25 );
26 }
27 }
28
29 /**
30 * Implementation of hook_faceted_search_query_alter().
31 *
32 * This is quite late in the sequence, but were altering a facet
33 * (the content-type one) rather than making a new one we could hook
34 * in the sort(s) to.
35 * @todo I guess there is a much better way of doing this! Like
36 * maybe inheriting content-type facet and extending it and making it
37 * sort an option?
38 */
39 function og_statistics_faceted_search_query_alter($search, &$query) {
40 if (faceted_search_variable_get($search->_env_id, 'og_statistics_sort', FALSE)) { // change for a variable
41 $query->tables['default']['c']['table'] = 'og_statistics';
42 $query->fields['default']['score']['field'] = '%d * POW(2, (GREATEST(MAX(n.created), MAX(n.changed), MAX(c.last_node_timestamp)) - %d) * 6.43e-8)';
43 }
44 }
45