function form_builder_field_palette in Form Builder 7.2

Same name and namespace in other branches

1. 6 includes/form_builder.admin.inc \form_builder_field_palette()
2. 7 includes/form_builder.admin.inc \form_builder_field_palette()

Render the palette of fields to add to a form.

2 calls to form_builder_field_palette()

form_builder_block_view in ./form_builder.module

Implements hook_block_view().

theme_form_builder_wrapper in includes/form_builder.admin.inc

Output the wrapper around the form_builder preview.

File

includes/form_builder.admin.inc, line 170

form_builder.admin.inc Administrative interface for editing forms.

Code

function form_builder_field_palette() {
  $active = form_builder_active_form();
  $output = NULL;
  if (isset($active)) {
    $form_type = $active['form_type'];
    $form_id = $active['form_id'];
    $loader = Loader::instance();
    $fields = $loader
      ->getElementTypeInfo($form_type, $form_id);
    $groups = $loader
      ->getPaletteGroupInfo($form_type, $form_id);

    // TODO: We shouldn't have to clear the cache here.
    $form = $loader
      ->fromCache($form_type, $active['form_id'], NULL, TRUE);
    $active_fields = $form
      ->getElementTypes();
    foreach ($fields as $key => $field) {
      if ($field['unique'] && in_array($key, $active_fields)) {
        $fields[$key]['in_use'] = TRUE;
      }
      if ($field['addable'] == FALSE) {
        unset($fields[$key]);
      }
    }
    $output = theme('form_builder_field_palette', array(
      'fields' => $fields,
      'groups' => $groups,
      'form_type' => $active['form_type'],
      'form_id' => $active['form_id'],
    ));
  }
  return $output;
}