function 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

Code

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