function token_field_field_settings in Token Field 6

Implementation of hook_field_settings().

File

./token_field.module, line 36

Optional extension to CCK (Content Construction Kit) to provide a read-only field which allows embedding of "compound" fields using Tokens.

Code

function token_field_field_settings($op, $field) {
  switch ($op) {
    case 'form':
      $form = array();

      // Hide multiple and required - this is a read only field
      $form['multiple'] = $form['required'] = array(
        '#type' => 'value',
      );
      $form['template'] = array(
        '#tree' => TRUE,
      );
      $form['template']['parse_as_php'] = array(
        '#type' => 'checkbox',
        '#title' => t('Parse content as PHP?'),
        '#description' => '<p>' . t('If this is enabled, the template will be parsed as PHP before any tokens are replaced. This allows you to define <em>optional</em> tokens by wrapping them in if statements.') . '</p>' . '<p>' . t('You will be able to access the <code>$node</code>, <code>$field</code>, <code>$items</code>, <code>$teaser</code> and <code>$page</code> variables, but you will not be able to modify them. You should wrap <code>&lt;?php</code> and <code>?&gt;</code> wrappers around any PHP code you add.') . '</p>' . '<p>' . t('For example: <code>&lt;php if ($node->field_example[0][\'value\'] == \'foo\') : print \'[field_example-formatted] | \'; endif; ?&gt; [field_required_item-formatted]</code>') . '<p>',
        '#default_value' => isset($field['template']['parse_as_php']) ? $field['template']['parse_as_php'] : FALSE,
      );
      $form['template']['body'] = array(
        '#type' => 'textarea',
        '#default_value' => isset($field['template']['body']) ? $field['template']['body'] : '',
        '#description' => t('Using the text area, define the layout for this field using HTML and Tokens.'),
      );
      $form['template']['format'] = filter_form(isset($field['template']['format']) ? $field['template']['format'] : FILTER_FORMAT_DEFAULT, NULL, array(
        'template',
        'format',
      ));
      $form['template']['token_help'] = array(
        '#type' => 'markup',
        '#value' => theme('token_tree', array(
          'node',
          'global',
        )),
      );
      return $form;
    case 'save':
      return array(
        'template',
      );
  }
}