public function ImageWidgetCropManager::buildCropToForm in Image Widget Crop 8

Same name and namespace in other branches

1. 8.2 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.

File

src/ImageWidgetCropManager.php, line 517

Class

ImageWidgetCropManager

ImageWidgetCropManager calculation class.

Namespace

Drupal\image_widget_crop

Code

public function buildCropToForm(FormStateInterface $form_state) {

  /** @var \Drupal\file_entity\Entity\FileEntity $entity */
  $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) {
        drupal_set_message(t("The CropType ('@cropType') is not active or not defined. Please verify configuration of image style or ImageWidgetCrop formatter configuration", [
          '@cropType' => $crop_type
            ->id(),
        ]), 'error');
        return;
      }
      if (is_array($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);
          }
        }
      }
    }
  }
}