ReplaceImage.php in Image Effects 8

Namespace

Drupal\image_effects\Plugin\ImageToolkit\Operation\gd

File

src/Plugin/ImageToolkit/Operation/gd/ReplaceImage.php

<?php

namespace Drupal\image_effects\Plugin\ImageToolkit\Operation\gd;

use Drupal\system\Plugin\ImageToolkit\Operation\gd\GDImageToolkitOperationBase;
use Drupal\image_effects\Plugin\ImageToolkit\Operation\ReplaceImageTrait;

/**
 * Defines GD2 image replace operation.
 *
 * @ImageToolkitOperation(
 *   id = "image_effects_gd_replace_image",
 *   toolkit = "gd",
 *   operation = "replace_image",
 *   label = @Translation("Replace image"),
 *   description = @Translation("Replace the current image with another one.")
 * )
 */
class ReplaceImage extends GDImageToolkitOperationBase {
  use ReplaceImageTrait;

  /**
   * {@inheritdoc}
   */
  protected function execute(array $arguments) {

    // Prepare the new image.
    $data = [
      'width' => $arguments['replacement_image']
        ->getWidth(),
      'height' => $arguments['replacement_image']
        ->getHeight(),
      'extension' => image_type_to_extension($arguments['replacement_image']
        ->getToolkit()
        ->getType(), FALSE),
      'transparent_color' => $arguments['replacement_image']
        ->getToolkit()
        ->getTransparentColor(),
      'is_temp' => FALSE,
    ];
    if (!$this
      ->getToolkit()
      ->apply('create_new', $data)) {
      return FALSE;
    }

    // Overlay replacement image.
    $data = [
      'watermark_image' => $arguments['replacement_image'],
      'x_offset' => 0,
      'y_offset' => 0,
    ];
    return $this
      ->getToolkit()
      ->apply('watermark', $data);
  }

}

Classes

Name	Description
ReplaceImage	Defines GD2 image replace operation.