function webformblock_form_alter in Webform Block 6.3

Same name and namespace in other branches

1. 6 webformblock.module \webformblock_form_alter()

Add a checkbox on webform node editing page under 'advanced'. Allows the activating of a corresponding block

File

./webformblock.module, line 13

Expose webform nodes as Drupal blocks.

Code

function webformblock_form_alter(&$form, $form_state, $form_id) {
  $node = $form['#parameters'][2];

  // Webform 2
  if ($form_id == 'webform_node_form') {
    $form['webform']['advanced']['addblock'] = array(
      '#type' => 'checkbox',
      '#return_value' => 1,
      '#default_value' => webformblock_exists($node->nid),
      '#title' => t('Generate a block'),
      '#description' => t('Allow this form to appear in its own block which can be positioned in any block region.'),
      '#weight' => -20,
    );
  }
  elseif ($form_id == 'webform_configure_form') {
    $form['advanced']['addblock'] = array(
      '#type' => 'checkbox',
      '#return_value' => 1,
      '#default_value' => webformblock_exists($node->nid),
      '#title' => t('Generate a block'),
      '#description' => t('Allow this form to appear in its own block which can be positioned in any block region.'),
      '#weight' => -20,
    );
    $form['advanced']['use_teaser'] = array(
      '#type' => 'checkbox',
      '#return_value' => 1,
      '#default_value' => variable_get('webformblock_use_teaser_' . $node->nid, FALSE),
      '#title' => t('Display the node teaser in the generated block'),
      '#weight' => -19,
    );
    $form['#submit'][] = 'webformblock_config_form_submit';
  }
  if (strpos($form_id, 'webform_client_form_') === 0) {
    if (webformblock_exists($node->nid)) {

      // @todo: using an anchor only makes sense if errors are displayed close
      // to the form.

      //$anchor = str_replace(array('/', '_'), '', strtolower(drupal_get_path_alias('node/' . $node->nid)));

      //$form['#action'] = url(drupal_get_path_alias($_GET['q']), array('fragment' => $anchor));
      $current_url = url(drupal_get_path_alias($_GET['q']));
      $form['#action'] = $current_url;
    }
  }
}