imageeffect.php.twig

{% extends "base/class.php.twig" %}

{% block file_path %}
Drupal\{{module}}\Plugin\ImageEffect\{{class_name}}.
{% endblock %}

{% block namespace_class %}
namespace Drupal\{{module}}\Plugin\ImageEffect;
{% endblock %}

{% block use_class %}
use Drupal\Core\Image\ImageInterface;
use Drupal\image\ImageEffectBase;
{% endblock %}

{% block class_declaration %}
/**
 * Provides a '{{class_name}}' image effect.
 *
 * @ImageEffect(
 *  id = "{{plugin_id}}",
 *  label = @Translation("{{label}}"),
 *  description = @Translation("{{description}}")
 * )
 */
class {{ class_name }} extends ImageEffectBase {% endblock %}
{% block class_methods %}
  /**
   * {@inheritdoc}
   */
  public function applyEffect(ImageInterface $image) {
    // Implement Image Effect.
    return imagefilter($image->getToolkit()->getResource());
  }
{% endblock %}