public function ImageWidgetCropManager::buildCropToForm in Image Widget Crop 8.2

Same name and namespace in other branches

1. 8 src/ImageWidgetCropManager.php \Drupal\image_widget_crop\ImageWidgetCropManager::buildCropToForm()

Fetch all form elements using image_crop element.

Parameters

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

Overrides ImageWidgetCropInterface::buildCropToForm

File

src/ImageWidgetCropManager.php, line 399

Class

ImageWidgetCropManager

ImageWidgetCropManager calculation class.

Namespace

Drupal\image_widget_crop

Code

public function buildCropToForm(FormStateInterface $form_state) {
  if ($entity = $form_state
    ->getFormObject()
    ->getEntity()) {
    $form_state_values = $form_state
      ->getValues();
    if (is_array($form_state_values['image_crop']) && isset($form_state_values['image_crop']['crop_wrapper'])) {

      // Parse all values and get properties associate with the crop type.
      foreach ($form_state_values['image_crop']['crop_wrapper'] as $crop_type_name => $properties) {
        $properties = $properties['crop_container']['values'];

        /** @var \Drupal\crop\Entity\CropType $crop_type */
        $crop_type = $this->cropTypeStorage
          ->load($crop_type_name);

        // If the crop type needed is disabled or delete.
        if (empty($crop_type) && $crop_type instanceof CropType) {
          $this
            ->messenger()
            ->addError($this
            ->t("The CropType ('@cropType') is not active or not defined. Please verify configuration of image style or ImageWidgetCrop formatter configuration", [
            '@cropType' => $crop_type
              ->id(),
          ]));
          return;
        }
        if (is_array($properties) && isset($properties)) {
          $crop_exists = Crop::cropExists($entity
            ->getFileUri(), $crop_type_name);
          if (!$crop_exists) {
            if ($properties['crop_applied'] == '1' && isset($properties) && (!empty($properties['width']) && !empty($properties['height']))) {
              $this
                ->applyCrop($properties, $form_state_values['image_crop'], $crop_type);
            }
          }
          else {

            // Get all imagesStyle used this crop_type.
            $image_styles = $this
              ->getImageStylesByCrop($crop_type_name);
            $crops = $this
              ->loadImageStyleByCrop($image_styles, $crop_type, $entity
              ->getFileUri());

            // If the entity already exist & is not deleted by user update
            // $crop_type_name crop entity.
            if ($properties['crop_applied'] == '0' && !empty($crops)) {
              $this
                ->deleteCrop($entity
                ->getFileUri(), $crop_type, $entity
                ->id());
            }
            elseif (isset($properties) && (!empty($properties['width']) && !empty($properties['height']))) {
              $this
                ->updateCrop($properties, [
                'file-uri' => $entity
                  ->getFileUri(),
                'file-id' => $entity
                  ->id(),
              ], $crop_type);
            }
          }
        }
      }
    }
  }
  else {
    $this
      ->messenger()
      ->addError($this
      ->t('No File element found.'));
    return;
  }
}