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class DesaturateImageEffect in Drupal 10

Same name and namespace in other branches
  1. 8 core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php \Drupal\image\Plugin\ImageEffect\DesaturateImageEffect
  2. 9 core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php \Drupal\image\Plugin\ImageEffect\DesaturateImageEffect

Desaturates (grayscale) an image resource.

Plugin annotation


@ImageEffect(
  id = "image_desaturate",
  label = @Translation("Desaturate"),
  description = @Translation("Desaturate converts an image to grayscale.")
)

Hierarchy

Expanded class hierarchy of DesaturateImageEffect

File

core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php, line 17

Namespace

Drupal\image\Plugin\ImageEffect
View source
class DesaturateImageEffect extends ImageEffectBase {

  /**
   * {@inheritdoc}
   */
  public function applyEffect(ImageInterface $image) {
    if (!$image
      ->desaturate()) {
      $this->logger
        ->error('Image desaturate failed using the %toolkit toolkit on %path (%mimetype, %dimensions)', [
        '%toolkit' => $image
          ->getToolkitId(),
        '%path' => $image
          ->getSource(),
        '%mimetype' => $image
          ->getMimeType(),
        '%dimensions' => $image
          ->getWidth() . 'x' . $image
          ->getHeight(),
      ]);
      return FALSE;
    }
    return TRUE;
  }

}

Members