function _plus1_forums_form_submit in Plus 1 6.2

1 string reference to '_plus1_forums_form_submit'

plus1_forums_form_alter in ./plus1_forums.module

Implements hook_form_alter(). Add individual node vote disabling.

File

./plus1_forums.module, line 88

Limit which forums allow voting.

Code

function _plus1_forums_form_submit($form, &$form_state) {
  if (isset($form_state['values']['tid'])) {
    $tid = $form_state['values']['tid'];
  }
  else {
    drupal_set_message(t('Incomplete data for forum "@name".', array(
      '@name' => $form_state['values']['name'],
    )), 'error');
    return;
  }

  // Get the current list of enabled forums.
  $forums = variable_get('plus1_forums', array());

  // Did they enable voting?
  if ($form_state['values']['plus1_enable']) {

    // Add this forum tid to the list, if it's new.
    if (!in_array($tid, $forums)) {
      $forums[] = $tid;
      variable_set('plus1_forums', $forums);
    }
  }
  else {

    // They disabled voting so remove the tid from the list.
    $key = array_search($tid, $forums);
    if ($key !== FALSE) {
      unset($forums[$key]);
      variable_set('plus1_forums', $forums);
    }
  }
}