public function ImageInterface::desaturate
public ImageInterface::desaturate()
Converts an image to grayscale.
Return value
bool TRUE on success, FALSE on failure.
File
- core/lib/Drupal/Core/Image/ImageInterface.php, line 223
Class
- ImageInterface
- Provides an interface for image objects.
Namespace
Drupal\Core\ImageCode
public function desaturate();
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Image!ImageInterface.php/function/ImageInterface::desaturate/8.1.x