path_form_node_form_alter

Implements hook_form_BASE_FORM_ID_alter() for node_form().

See also

path_form_element_validate()

File

modules/path/path.module, line 98

Enables users to rename URLs.

Code

function path_form_node_form_alter(&$form, $form_state) {
  $path = array();
  if (!empty($form['#node']->nid)) {
    $conditions = array('source' => 'node/' . $form['#node']->nid);
    if ($form['#node']->language != LANGUAGE_NONE) {
      $conditions['language'] = $form['#node']->language;
    }
    $path = path_load($conditions);
    if ($path === FALSE) {
      $path = array();
    }
  }
  $path += array(
    'pid' => NULL, 
    'source' => isset($form['#node']->nid) ? 'node/' . $form['#node']->nid : NULL, 
    'alias' => '', 
    'language' => isset($form['#node']->language) ? $form['#node']->language : LANGUAGE_NONE,
  );

  $form['path'] = array(
    '#type' => 'fieldset', 
    '#title' => t('URL path settings'), 
    '#collapsible' => TRUE, 
    '#collapsed' => empty($path['alias']), 
    '#group' => 'additional_settings', 
    '#attributes' => array(
      'class' => array('path-form'),
    ), 
    '#attached' => array(
      'js' => array(drupal_get_path('module', 'path') . '/path.js'),
    ), 
    '#access' => user_access('create url aliases') || user_access('administer url aliases'), 
    '#weight' => 30, 
    '#tree' => TRUE, 
    '#element_validate' => array('path_form_element_validate'),
  );
  $form['path']['alias'] = array(
    '#type' => 'textfield', 
    '#title' => t('URL alias'), 
    '#default_value' => $path['alias'], 
    '#maxlength' => 255, 
    '#collapsible' => TRUE, 
    '#collapsed' => TRUE, 
    '#description' => t('Optionally specify an alternative URL by which this content can be accessed. For example, type "about" when writing an about page. Use a relative path and don\'t add a trailing slash or the URL alias won\'t work.'),
  );
  $form['path']['pid'] = array(
    '#type' => 'value',
    '#value' => $path['pid'],
  );
  $form['path']['source'] = array(
    '#type' => 'value',
    '#value' => $path['source'],
  );
  $form['path']['language'] = array(
    '#type' => 'value',
    '#value' => $path['language'],
  );
}