public function CropWidgetForm::buildForm in Image Widget Crop 8

Same name and namespace in other branches

1. 8.2 src/Form/CropWidgetForm.php \Drupal\image_widget_crop\Form\CropWidgetForm::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 ConfigFormBase::buildForm

File

src/Form/CropWidgetForm.php, line 73

Class

CropWidgetForm

Configure ImageWidgetCrop general settings for this site.

Namespace

Drupal\image_widget_crop\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $url = 'https://cdnjs.com/libraries/cropper';
  $cdn_js = 'https://cdnjs.cloudflare.com/ajax/libs/cropper/2.3.4/cropper.min.js';
  $cdn_css = 'https://cdnjs.cloudflare.com/ajax/libs/cropper/2.3.4/cropper.min.css';
  $form['library'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Cropper library settings'),
    '#description' => $this
      ->t('Changes here require a cache rebuild to take full effect.'),
  ];
  $form['library']['library_url'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Custom Cropper library'),
    '#description' => $this
      ->t('Set the URL or local path for the file, or leave empty to use the installed library (if present) or a <a href="@file">CDN</a> fallback. You can retrieve the library file from <a href="@url">Cropper CDN</a>.', [
      '@url' => $url,
      '@file' => $cdn_js,
    ]),
    '#default_value' => $this->settings
      ->get('settings.library_url'),
  ];
  $form['library']['css_url'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Custom Cropper CSS file'),
    '#description' => $this
      ->t('Set the URL or local path for the file, or leave empty to use installed library (if installed) or a <a href="@file">CDN</a> fallback. You can retrieve the CSS file from <a href="@url">Cropper CDN</a>.', [
      '@url' => $url,
      '@file' => $cdn_css,
    ]),
    '#default_value' => $this->settings
      ->get('settings.css_url'),
  ];

  // Indicate which files are used when custom urls are not set.
  if (\Drupal::moduleHandler()
    ->moduleExists('libraries') && ($info = libraries_detect('cropper')) && $info['installed']) {
    $form['library']['library_url']['#attributes']['placeholder'] = $info['library path'] . '/dist/' . key($info['files']['js']);
    $form['library']['css_url']['#attributes']['placeholder'] = $info['library path'] . '/dist/' . key($info['files']['css']);
  }
  else {
    $form['library']['library_url']['#attributes']['placeholder'] = $cdn_js;
    $form['library']['css_url']['#attributes']['placeholder'] = $cdn_css;
  }
  $form['image_crop'] = [
    '#type' => 'details',
    '#title' => t('General configuration'),
  ];
  $form['image_crop']['crop_preview_image_style'] = [
    '#title' => $this
      ->t('Crop preview image style'),
    '#type' => 'select',
    '#options' => $this->imageWidgetCropManager
      ->getAvailableCropImageStyle(image_style_options(FALSE)),
    '#default_value' => $this->settings
      ->get('settings.crop_preview_image_style'),
    '#description' => $this
      ->t('The preview image will be shown while editing the content.'),
    '#weight' => 15,
  ];
  $form['image_crop']['crop_list'] = [
    '#title' => $this
      ->t('Crop Type'),
    '#type' => 'select',
    '#options' => $this->imageWidgetCropManager
      ->getAvailableCropType(CropType::getCropTypeNames()),
    '#empty_option' => $this
      ->t('<@no-preview>', [
      '@no-preview' => $this
        ->t('no preview'),
    ]),
    '#default_value' => $this->settings
      ->get('settings.crop_list'),
    '#multiple' => TRUE,
    '#description' => $this
      ->t('The type of crop to apply to your image. If your Crop Type not appear here, set an image style use your Crop Type'),
    '#weight' => 16,
  ];
  $form['image_crop']['show_crop_area'] = [
    '#title' => $this
      ->t('Always expand crop area'),
    '#type' => 'checkbox',
    '#default_value' => $this->settings
      ->get('settings.show_crop_area'),
  ];
  $form['image_crop']['warn_multiple_usages'] = [
    '#title' => $this
      ->t('Warn user when a file have multiple usages'),
    '#type' => 'checkbox',
    '#default_value' => $this->settings
      ->get('settings.warn_multiple_usages'),
  ];
  $form['image_crop']['show_default_crop'] = [
    '#title' => $this
      ->t('Show default crop area'),
    '#type' => 'checkbox',
    '#default_value' => $this->settings
      ->get('settings.show_default_crop'),
  ];
  return parent::buildForm($form, $form_state);
}