function oa_core_context_handler_url in Open Atrium Core 7.2

Context handler; Get groups from node create URL.

1 string reference to 'oa_core_context_handler_url'

oa_core_og_context_negotiation_info in includes/oa_core.context.inc

Implements hook_og_context_negotiation_info().

File

includes/oa_core.context.inc, line 23

Code for getting context from URL argument.

Code

function oa_core_context_handler_url() {
  $item = menu_get_item();
  if (strpos($item['path'], 'node/add/') === 0 && !empty($item['map'][2])) {
    $node_type = str_replace('-', '_', $item['map'][2]);
  }
  elseif (strpos($item['path'], 'api/oa_wizard/') === 0) {
    $wizard_name = str_replace('-', '_', $item['map'][2]);
    $wizard = oa_wizard_machine_name_load($wizard_name);
    if (!$wizard || empty($wizard->field_wizard_type[LANGUAGE_NONE][0]['value']) || !node_access('create', $wizard->field_wizard_type[LANGUAGE_NONE][0]['value'])) {
      return;
    }
    $node_type = $wizard->field_wizard_type[LANGUAGE_NONE][0]['value'];
  }
  if (empty($node_type) || !($fields = og_get_group_audience_fields('node', $node_type))) {
    return;
  }
  $gids = array();
  foreach ($fields as $field_name => $label) {
    $field = field_info_field($field_name);
    if (!empty($_GET[$field_name]) && ($node = node_load($_GET[$field_name])) && node_access('view', $node) && og_is_group('node', $node)) {
      $gids['node'][] = $node->nid;
    }
  }
  return $gids;
}