public function AutomatedCrop::generateAutomatedCrop in Automated Crop 8

Run the generation of crop.

Parameters

\Drupal\crop\Events\AutomaticCrop $event: The Event to process.

Throws

\Drupal\Core\Entity\EntityStorageException

File

modules/automated_crop_crop_provider/src/EventSubscriber/AutomatedCrop.php, line 43

Class

AutomatedCrop

A subscriber running automated crop after a crop is needed.

Namespace

Drupal\automated_crop_crop_provider\EventSubscriber

Code

public function generateAutomatedCrop(AutomaticCrop $event) {
  if (!$this
    ->applies($event
    ->getConfiguration()['automatic_crop_provider'])) {
    return;
  }

  /** @var \Drupal\crop\Entity\CropType $crop_type */
  $crop_type = $event
    ->getCropType();

  /** @var \Drupal\Core\Image\Image $image */
  $image = $event
    ->getImage();
  $hard_limit = $crop_type
    ->getHardLimit();
  $soft_limit = $crop_type
    ->getSoftLimit();
  $configuration = [
    'image' => $image,
    'min_width' => isset($hard_limit['width']) ? $hard_limit['width'] : $soft_limit['width'],
    'min_height' => isset($hard_limit['height']) ? $hard_limit['height'] : $soft_limit['height'],
    'aspect_ratio' => !empty($crop_type
      ->getAspectRatio()) ? $crop_type
      ->getAspectRatio() : 'NaN',
  ];

  /** @var \Drupal\automated_crop\AutomatedCropInterface $automated_crop */
  $automated_crop = \Drupal::service('plugin.manager.automated_crop')
    ->createInstance($event
    ->getConfiguration()['automatic_crop_provider'], $configuration);
  $values = [
    'type' => $crop_type
      ->id(),
    'uri' => $image
      ->getSource(),
    'x' => $automated_crop
      ->anchor()['x'] + $automated_crop
      ->size()['width'] / 2,
    'y' => $automated_crop
      ->anchor()['y'] + $automated_crop
      ->size()['height'] / 2,
    'width' => $automated_crop
      ->size()['width'],
    'height' => $automated_crop
      ->size()['height'],
  ];

  /** @var \Drupal\crop\CropInterface $crop */
  $crop = $this->cropStorage
    ->create($values);
  $crop
    ->save();
  $event
    ->setCrop($crop);
}