function fancy_login_form_alter in Fancy Login 7.2

Same name and namespace in other branches

1. 8.2 fancy_login.module \fancy_login_form_alter()
2. 6.2 fancy_login.module \fancy_login_form_alter()
3. 7.3 fancy_login.module \fancy_login_form_alter()
4. 3.0.x fancy_login.module \fancy_login_form_alter()

Implementation of hook_form_alter()

File

./fancy_login.module, line 133

Code

function fancy_login_form_alter(&$form, &$form_state, $form_id) {
  global $base_url;
  if ($form_id == 'fancy_login_user_login_block') {
    foreach (module_implements('form_user_login_block_alter') as $module) {
      $function = $module . '_form_user_login_block_alter';
      $function($form, $form_state);
    }
    $id = 'user_login_block';
    foreach (module_implements('form_alter') as $module) {
      $function = $module . '_form_alter';
      $function($form, $form_state, $id);
    }
    if (variable_get('fancy_login_https', 0)) {
      if (strpos($form['#action'], 'https') !== 0) {
        if (strpos($form['#action'], 'http') === 0) {
          $form['#action'] = preg_replace('/^http/', 'https', $form['#action']);
        }
        elseif (strpos($form['#action'], '//') === 0) {
          $form['#action'] = 'https:' . $form['#action'];
        }
        else {
          $form['#action'] = 'https://' . $form['#action'];
        }
      }
    }
    $icon_position = variable_get('fancy_login_icon_position', 0);
    if ($icon_position) {
      $icon = theme('ssl_icon', array(
        'base_url' => $base_url,
      ));
      $form['ssl_logo'] = array(
        '#markup' => $icon,
      );
      if ($icon_position == 1) {
        $form['ssl_logo']['#weight'] = -100;
        $form['#attributes'] = array(
          'class' => 'ssl_icon_above',
        );
      }
      elseif ($icon_position == 2) {
        $form['ssl_logo']['#weight'] = 100;
        $form['#attributes'] = array(
          'class' => 'ssl_icon_below',
        );
      }
    }

    // Store the current path and set it before all other validation so that
    // any modules (such as Login Destination) that depend on the current
    // path will respond properly
    $form['current_path'] = array(
      '#type' => 'value',
      '#value' => current_path(),
    );
    array_unshift($form['#validate'], 'fancy_login_insert_current_path');
    if (!isset($form['#prefix'])) {
      $form['#prefix'] = '';
    }
    $form['#prefix'] = '<div id="fancy_login_user_login_block_wrapper">';
    $form['#suffix'] = '</div>';
    $form['actions']['submit']['#ajax'] = array(
      'wrapper' => 'fancy_login_user_login_block_wrapper',
      'callback' => 'fancy_login_user_login_block_ajax_callback',
    );
  }
}