function better_formats_form_field_ui_field_edit_form_alter in Better Formats 7

Implements hook_form_FORM_ID_alter().

File

./better_formats.module, line 220

Enhances Drupal's core text format settings.

Code

function better_formats_form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) {
  $settings = $form['#instance']['settings'];

  // Only alter fields with text processing and if admin has chosen.
  $text_processing = isset($settings['text_processing']);
  if ($text_processing && variable_get('better_formats_per_field_core', 0)) {

    // Add a submit handler to save default values on empty fields.
    $form['#submit'][] = 'better_formats_form_field_ui_edit_form_submit';
  }

  // If the field is a format-using text field, allow the admin to configure
  // which formats are allowed here.
  if ($text_processing) {

    // We have to set an explicit weight here so that we can put the allowed
    // formats list after it.
    $form['instance']['settings']['text_processing']['#weight'] = -3;
    $bf_settings = isset($settings['better_formats']) ? $settings['better_formats'] : array();

    // Add in our formats table
    $form['instance']['settings'] += better_formats_field_settings_form($bf_settings);
  }
}