function ImageInterface::desaturate
Converts an image to grayscale.
Return value
bool TRUE on success, FALSE on failure.
1 method overrides ImageInterface::desaturate()
- Image::desaturate in core/
lib/ Drupal/ Core/ Image/ Image.php - Converts an image to grayscale.
File
-
core/
lib/ Drupal/ Core/ Image/ ImageInterface.php, line 222
Class
- ImageInterface
- Provides an interface for image objects.
Namespace
Drupal\Core\ImageCode
public function desaturate();
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