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\Image

Code

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