function linkedin_status_form_alter in LinkedIn Integration 6

Same name and namespace in other branches

1. 7 linkedin_status/linkedin_status.module \linkedin_status_form_alter()

File

linkedin_status/linkedin_status.module, line 44

Main hooks implementation for LinkedIn Profile module

Code

function linkedin_status_form_alter(&$form, $form_state, $form_id) {

  // add posting  form into event signup
  if ($form_id == 'signup_form') {
    global $user;
    if (variable_get('linkedin_status_enabled_event_signup', '0') != '1' || !user_access('update LinkedIn status')) {
      return;
    }
    else {

      //node object is not at same key everytime, so iterate until we find it
      $array = $form['#parameters'];
      $node = new stdClass();
      foreach ($array as $k) {
        if (is_object($k) && isset($k->nid) && $k->type == 'event') {
          $node = $k;
          break;
        }
        else {
          array_pop($array);
        }
      }
      $form['collapse']['signup_user_form']['linkedin'] = drupal_retrieve_form('linkedin_status_update_form', $form_state, $user, $node);
      array_unshift($form['#submit'], 'linkedin_status_update_form_submit');

      //manually adding our submit handler
    }
  }
  else {

    //add posting form into nodes edit page and comments
    if (isset($form['#node']) && $form['#node']->type . '_node_form' == $form_id || $form_id == 'comment_form' && $form['form_id']['#id'] == 'edit-comment-form') {
      global $user;
      $node = isset($form['#node']) ? $form['#node'] : node_load($form['nid']['#value']);
      if (variable_get('linkedin_status_enabled_' . $node->type, '0') != '1' || !user_access('update LinkedIn status') || $form_id == 'comment_form' && variable_get('linkedin_status_enabled_comment', '0') != '1') {
        return;
      }
      else {
        $form['linkedin'] = drupal_retrieve_form('linkedin_status_update_form', $form_state, $user, $node);
        array_unshift($form['#submit'], 'linkedin_status_update_form_submit');
      }
    }
  }
  return $form;
}