public function MediaWatermarkForm::form in Media watermark 8

Gets the actual form array to be built.

Overrides EntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

src/Form/MediaWatermarkForm.php, line 43

Class

MediaWatermarkForm

Class MediaWatermarkForm.

Namespace

Drupal\media_watermark\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $media_watermark = $this->entity;
  $is_new = $media_watermark
    ->isNew();
  $form = parent::form($form, $form_state);
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#default_value' => $media_watermark
      ->label(),
    '#description' => $this
      ->t("Media Watermark Label."),
    '#required' => TRUE,
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#default_value' => $media_watermark
      ->id(),
    '#machine_name' => [
      'exists' => [
        $this,
        'exist',
      ],
    ],
    '#disabled' => !$is_new,
  ];
  $form['fid'] = [
    '#type' => 'managed_file',
    '#title' => t('Watermark image'),
    '#upload_location' => 'public://watermark',
    '#upload_validators' => [
      'file_validate_extensions' => [
        'png gif',
      ],
    ],
    '#description' => t('allowed files extensions are .png and .gif'),
    '#required' => TRUE,
    '#default_value' => $is_new ? '' : $media_watermark
      ->getFid(),
  ];
  $form['horizontalPosition'] = [
    '#type' => 'select',
    '#title' => t('Horizontal position of watermark'),
    '#options' => [
      'left' => t('left'),
      'middle' => t('middle'),
      'right' => t('right'),
    ],
    '#default_value' => $is_new ? 'left' : $media_watermark
      ->getHorizontalPosition(),
    '#required' => TRUE,
  ];
  $form['verticalPosition'] = [
    '#type' => 'select',
    '#title' => t('Vertical position of watermark'),
    '#options' => [
      'top' => t('top'),
      'center' => t('center'),
      'bottom' => t('bottom'),
    ],
    '#default_value' => $is_new ? 'bottom' : $media_watermark
      ->getVerticalPosition(),
    '#required' => TRUE,
  ];
  $form['horizontalMargin'] = [
    '#type' => 'textfield',
    '#title' => t('Horizontal margin, px'),
    '#default_value' => $is_new ? '0' : $media_watermark
      ->getHorizontalMargin(),
    '#description' => t('Set minus or plus signed value for moving watermark to left or right from defined position.'),
    '#required' => TRUE,
  ];
  $form['verticalMargin'] = [
    '#type' => 'textfield',
    '#title' => t('Vertical margin, px'),
    '#default_value' => $is_new ? '0' : $media_watermark
      ->getVerticalMargin(),
    '#description' => t('Set minus or plus signed value for moving watermark to higher or lower from defined position.'),
    '#required' => TRUE,
  ];

  // You will need additional form elements for your custom properties.
  return $form;
}