plugin = 'group';
if ($empty) {
return $context;
}
if ($conf) {
$data = node_load($data['nid']);
}
if (!empty($data)) {
og_set_group_context($data);
$context->data = $data;
$context->title = $data->title;
$context->argument = $data->nid;
return $context;
}
}
function og_panels_context_group_settings_form($conf, $external = FALSE) {
if ($external) {
$form['external'] = array(
'#type' => 'checkbox',
'#default_value' => $conf['external'],
'#title' => t('Require this context from an external source (such as containing panel page).'),
'#description' => t('If selected, group selection (below) will be ignored'),
);
}
$form['node'] = array(
'#prefix' => '
',
'#suffix' => '
',
'#title' => t('Enter the NID of a group'),
'#type' => 'textfield',
'#maxlength' => 512,
// '#autocomplete_path' => 'panels/node/autocomplete',
'#weight' => -10,
);
if (!empty($conf['nid'])) {
$info = db_fetch_object(db_query("SELECT * FROM {node} n WHERE n.nid = %d", $conf['nid']));
if ($info) {
$form['node']['#description'] = t('Currently set to "%title"', array('%title' => $info->title));
}
}
$form['nid'] = array(
'#type' => 'value',
'#value' => $conf['nid'],
);
return $form;
}
/**
* Validate a node.
*/
function og_panels_context_group_settings_form_validate($form, $form_values) {
// Validate the autocomplete
if (empty($form_values['external']) && empty($form_values['nid']) && empty($form_values['node'])) {
form_error($form['node'], t('You must select a node.'));
return;
}
if (empty($form_values['node'])) {
return;
}
$nid = $form_values['node'];
$preg_matches = array();
$match = preg_match('/\[nid: (\d+)\]/', $nid, $preg_matches);
if (!$match) {
$match = preg_match('/^nid: (\d+)/', $nid, $preg_matches);
}
if ($match) {
$nid = $preg_matches[1];
}
if (is_numeric($nid)) {
$node = db_fetch_object(db_query(db_rewrite_sql("SELECT n.nid, n.type FROM {node} n WHERE n.nid = %d"), $nid));
}
else {
$node = db_fetch_object(db_query(db_rewrite_sql("SELECT n.nid, n.type FROM {node} n WHERE LOWER(n.title) = LOWER('%s')"), $nid));
}
if (!$node) {
form_error($form['node'], t('Invalid group selected.'));
}
elseif (!og_is_group_type($node->type)) {
form_error($form['node'], t('Node is of type %type which not a group type.', array('%type' => $node->type)));
}
else {
form_set_value($form['nid'], $node->nid);
}
}