protected function ParserConfigurationForm::buildParserSettings in Markdown 8.2

Builds the settings for a specific parser.

Parameters

\Drupal\markdown\Plugin\Markdown\ParserInterface $parser: The parser.

array $element: An element in a render array.

\Drupal\markdown\Form\SubformStateInterface $form_state: The form state.

Return value

array The $element passed, modified to include the parser settings element.

1 call to ParserConfigurationForm::buildParserSettings()

ParserConfigurationForm::buildParser in src/Form/ParserConfigurationForm.php

Builds the parser form elements.

File

src/Form/ParserConfigurationForm.php, line 325

Class

ParserConfigurationForm

Form for modifying parser configuration.

Namespace

Drupal\markdown\Form

Code

protected function buildParserSettings(ParserInterface $parser, array $element, SubformStateInterface $form_state) {
  $element['settings'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Settings'),
    '#open' => TRUE,
  ];
  if ($parser instanceof PluginFormInterface) {
    $parserSettingsSubform = SubformState::createForSubform($element['settings'], $element, $form_state);
    $element['settings'] = $parser
      ->buildConfigurationForm($element['settings'], $parserSettingsSubform);
  }

  // If there are no visible settings, add a description so the user knows
  // that is the case and not left with an empty container.
  if (!Element::getVisibleChildren($element['settings'])) {
    $element['settings']['#description'] = $this
      ->t('This parser has no settings to configure.');
  }
  return $element;
}