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<?php
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/**
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* @file
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* This file provides a preprocess function on behalf of the OG module.
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*/
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/**
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* Implements hook_preprocess_author_pane().
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*/
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function og_preprocess_author_pane(&$variables) {
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// Check if this preprocess needs to be run given who's calling it.
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if (!author_pane_run_preprocess('og', $variables['caller'])) {
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return;
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}
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$account = $variables['account'];
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$account_id = $variables['account']->uid;
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if (isset($account->og_groups) && !empty($account->og_groups)) {
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$groups = array();
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// Implement static caching for cases where this Author Pane appears more
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// than once on a given page.
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static $cached_og_groups_array;
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static $cached_og_groups;
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if (isset($cached_og_groups[$account_id])) {
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$variables['og_groups_array'] = $cached_og_groups_array[$account_id];
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$variables['og_groups'] = $cached_og_groups[$account_id];
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}
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else {
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// Check if there is the potential for private groups on the site to
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// avoid needless node loads on sites with no private gorups.
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$has_private = module_exists('og_access');
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foreach ($account->og_groups as $og_id => $og) {
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if ($has_private) {
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$og_node = node_load($og['nid']) ;
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if (!$og_node->og_private) {
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$groups[] = l($og['title'], 'node/' . $og['nid']);
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}
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}
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else {
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$groups[] = l($og['title'], 'node/' . $og['nid']);
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}
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}
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$variables['og_groups_array'] = $groups;
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$cached_og_groups_array[$account_id] = $groups;
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$variables['og_groups'] = implode(', ', $groups);
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$cached_og_groups[$account_id] = $variables['og_groups'];
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}
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}
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else {
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$variables['og_groups'] = t('None');
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}
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}
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/**
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* Implements hook_author_pane_allow_preprocess_disable().
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*/
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function og_author_pane_allow_preprocess_disable() {
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return array('og' => 'Organic Groups');
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}
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