function linkedin_auth_form_alter in LinkedIn Integration 7

Same name and namespace in other branches

1. 6 linkedin_auth/linkedin_auth.module \linkedin_auth_form_alter()

Implements hook_form_alter : adds LinkedIn login to the login forms().

File

linkedin_auth/linkedin_auth.module, line 67

Implement LinkedIn Authentication service for user login

Code

function linkedin_auth_form_alter(&$form, &$form_state, $form_id) {
  switch ($form_id) {

    //add login link to the login form
    case 'user_login_block':
      if (variable_get('linkedin_auth_login_link_on_block', 0) == 1) {
        $form['linkedin_auth_links'] = array(
          '#markup' => theme('linkedin_auth_display_login_block_button', array(
            'display' => 'drupal_login_block',
          )),
          '#weight' => 1,
        );
      }
      break;
    case 'user_login':
      if (variable_get('linkedin_auth_login_link_on_page', 0) == 1) {
        $form['linkedin_auth_links'] = array(
          '#markup' => theme('linkedin_auth_display_login_block_button', array(
            'display' => 'drupal_login_page',
          )),
          '#weight' => 1,
        );
      }
      break;

    //Register using linkedin.
    case 'user_register_form':
      if (variable_get('linkedin_auth_bypass_register_checks', 0) == 1 && isset($_SESSION['linkedin_auth_register_bypass'])) {
        $form_state['#redirect'] = isset($_GET['destination']) ? $_GET['destination'] : '';

        //Only remove standard register submit, but play nicely wth other modules.
        $key = array_keys($form['#submit'], 'user_register_submit');
        unset($form['#submit'][$key[0]]);
        $form['#submit'][] = 'linkedin_auth_register_form_submit';
      }
      break;
  }
  return $form;
}