public function DeviceForm::form in Responsive Theme Preview 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/DeviceForm.php, line 17

Class

DeviceForm

Form handler for the device forms.

Namespace

Drupal\responsive_preview\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);
  $device = $this->entity;
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#default_value' => $device
      ->label(),
    '#description' => $this
      ->t('Label for the Device.'),
    '#required' => TRUE,
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#default_value' => $device
      ->id(),
    '#disabled' => !$device
      ->isNew(),
    '#machine_name' => [
      'exists' => [
        Device::class,
        'load',
      ],
    ],
  ];
  $form['status'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Show device in list'),
    '#default_value' => $device
      ->status(),
  ];
  $dimensions = $device
    ->getDimensions();
  $form['dimensions'] = [
    '#type' => 'container',
    '#tree' => TRUE,
  ];
  $form['dimensions']['width'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Width'),
    '#default_value' => $dimensions['width'] ?? '',
    '#field_suffix' => $this
      ->t('px'),
    '#required' => TRUE,
    '#min' => 1,
  ];
  $form['dimensions']['height'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Height'),
    '#default_value' => $dimensions['height'] ?? '',
    '#field_suffix' => $this
      ->t('px'),
    '#required' => TRUE,
    '#min' => 1,
  ];
  $form['dimensions']['dppx'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Dots per pixel (dppx)'),
    '#default_value' => $dimensions['dppx'] ?? '',
    '#field_suffix' => $this
      ->t('px'),
    '#description' => $this
      ->t('Size of a single dot in graphical representation. Classic desktop displays have 1dppx, typical modern smartphones and laptops have 2dppx or higher. For example Google Nexus 4 and iPhone 5 has 2dppx, while Google Nexus 7 has 1.325dppx and Samsung Galaxy S4 has 3dppx.'),
    '#required' => TRUE,
    '#min' => 1,
    '#step' => 'any',
  ];
  $form['orientation'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Default orientation'),
    '#options' => [
      'portrait' => $this
        ->t('Portrait'),
      'landscape' => $this
        ->t('Landscape'),
    ],
    '#default_value' => $device
      ->label(),
    '#required' => TRUE,
    '#min' => 1,
  ];
  return $form;
}