public function EditorFileDialog::buildForm in CkEditor Background Image 8

Same name and namespace in other branches

1. 2.0.x src/Form/EditorFileDialog.php \Drupal\ckeditor_bgimage\Form\EditorFileDialog::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

src/Form/EditorFileDialog.php, line 67

Class

EditorFileDialog

Provides a link dialog for text editors.

Namespace

Drupal\ckeditor_bgimage\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, FilterFormat $filter_format = NULL) {
  $file_element = $form_state
    ->get('file_element') ?: [];
  if (isset($form_state
    ->getUserInput()['editor_object'])) {
    $file_element = $form_state
      ->getUserInput()['editor_object'];
    $form_state
      ->set('file_element', $file_element);
    $form_state
      ->setCached(TRUE);
  }
  $form['#tree'] = TRUE;
  $form['#attached']['library'][] = 'editor/drupal.editor.dialog';
  $form['#prefix'] = '<div id="editor-bgimage-dialog-form">';
  $form['#suffix'] = '</div>';
  $editor = editor_load($filter_format
    ->id());
  $file_upload = $editor
    ->getThirdPartySettings('ckeditor_bgimage');
  $max_filesize = min(Bytes::toInt($file_upload['max_size']), Environment::getUploadMaxSize());
  $existing_file = isset($file_element['data-entity-uuid']) ? $this
    ->loadEntityByUuid('file', $file_element['data-entity-uuid']) : NULL;
  $fid = $existing_file ? $existing_file
    ->id() : NULL;
  $ext = !empty($file_upload['extensions']) ? [
    $file_upload['extensions'],
  ] : [
    'jpg',
    'jpeg',
    'png',
  ];
  $form['fid'] = [
    '#title' => $this
      ->t('Background Image'),
    '#type' => 'managed_file',
    '#upload_location' => $file_upload['scheme'] . '://' . $file_upload['directory'],
    '#default_value' => $fid ? [
      $fid,
    ] : NULL,
    '#upload_validators' => [
      'file_validate_extensions' => $ext,
      'file_validate_size' => [
        $max_filesize,
      ],
    ],
    '#required' => TRUE,
    '#access' => TRUE,
  ];
  $form['attributes']['href'] = [
    '#title' => $this
      ->t('URL'),
    '#type' => 'textfield',
    '#default_value' => isset($file_element['href']) ? $file_element['href'] : '',
    '#maxlength' => 2048,
    '#required' => TRUE,
    '#access' => TRUE,
  ];
  $form['background_color'] = [
    '#title' => $this
      ->t('Background Color'),
    '#type' => 'color',
    '#default_value' => '#ffffff',
    '#description' => $this
      ->t('Select a Color'),
    '#maxlength' => 10,
  ];
  $form['width'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Width'),
    '#description' => $this
      ->t('Set a value width in (px)'),
    '#maxlength' => 4,
    '#required' => FALSE,
  ];
  $form['height'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Heigth'),
    '#description' => $this
      ->t('Set a value height in (px)'),
    '#maxlength' => 4,
    '#required' => FALSE,
  ];
  $form['background_aling'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Background Position'),
    '#options' => [
      'left top' => $this
        ->t('Left Top'),
      'left center' => $this
        ->t('Left Center'),
      'left bottom' => $this
        ->t('Left Bottom'),
      'right top' => $this
        ->t('Right Top'),
      'right center' => $this
        ->t('Right Center'),
      'right bottom' => $this
        ->t('Right Bottom'),
      'center top' => $this
        ->t('Center Top'),
      'center center' => $this
        ->t('Center Center'),
      'center bottom' => $this
        ->t('Center Bottom'),
    ],
  ];
  if ($file_upload['status']) {
    $form['attributes']['href']['#access'] = FALSE;
    $form['attributes']['href']['#required'] = FALSE;
  }
  else {
    $form['fid']['#access'] = FALSE;
    $form['fid']['#required'] = FALSE;
  }
  $form['actions'] = [
    '#type' => 'actions',
  ];
  $form['actions']['save_modal'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Save'),
    '#submit' => [],
    '#ajax' => [
      'callback' => '::submitForm',
      'event' => 'click',
    ],
  ];
  return $form;
}