public function BoxoutDialog::buildForm in Boxout 8

Parameters

\Drupal\filter\Entity\FilterFormat $filter_format: The filter format for which this dialog corresponds.

Overrides FormInterface::buildForm

File

src/Form/BoxoutDialog.php, line 31

Class

BoxoutDialog

Provides a boxout dialog for text editors.

Namespace

Drupal\boxout\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, FilterFormat $filter_format = NULL) {

  // The default values are set directly from \Drupal::request()->request,
  // provided by the boxout plugin opening the dialog.
  $user_input = $form_state
    ->getUserInput();
  $input = isset($user_input['editor_object']) ? $user_input['editor_object'] : array();
  $form['#tree'] = TRUE;
  $form['#attached']['library'][] = 'editor/drupal.editor.dialog';
  $form['#attached']['library'][] = 'boxout/boxout.dialog';
  $form['#prefix'] = '<div id="editor-boxout-dialog-form">';
  $form['#suffix'] = '</div>';
  $form['attributes']['style'] = array(
    '#id' => 'boxout-style',
    '#title' => $this
      ->t('Style'),
    '#type' => 'select',
    '#options' => array(
      'default' => $this
        ->t('Default'),
      'plain' => $this
        ->t('Plain'),
    ),
    '#default_value' => isset($input['style']) ? $input['style'] : 'default',
  );
  $form['attributes']['header'] = array(
    '#type' => 'textfield',
    '#title' => $this
      ->t('Header'),
    '#default_value' => isset($input['header']) ? $input['header'] : '',
    '#attributes' => [
      'class' => [
        'dialog-header',
      ],
    ],
    '#size' => 40,
    '#maxlength' => 256,
  );
  $options = [
    'p' => '<p>',
    'h2' => '<h2>',
    'h3' => '<h3>',
    'h4' => '<h4>',
    'h5' => '<h5>',
  ];
  $form['attributes']['header_element_type'] = array(
    '#id' => 'boxout-element-type',
    '#type' => 'select',
    '#title' => $this
      ->t('Element type'),
    '#options' => $options,
    '#default_value' => isset($input['header_element_type']) ? $input['header_element_type'] : 'h2',
    '#attributes' => [
      'class' => [
        'dialog-header-type',
      ],
    ],
  );
  $form['attributes']['body'] = array(
    '#type' => 'textarea',
    '#title' => $this
      ->t('Body'),
    '#default_value' => isset($input['body']) ? $input['body'] : '',
    '#size' => 50,
  );
  $form['actions'] = array(
    '#type' => 'actions',
  );
  $form['actions']['save_modal'] = array(
    '#type' => 'submit',
    '#value' => $this
      ->t('Insert'),
    // No regular submit-handler. This form only works via JavaScript.
    '#submit' => array(),
    '#ajax' => array(
      'callback' => '::submitForm',
      'event' => 'click',
    ),
  );
  return $form;
}