function DesaturateImageEffect::applyEffect

Overrides ImageEffectInterface::applyEffect

File

core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php, line 22

Class

DesaturateImageEffect

Desaturates (grayscale) an image resource.

Namespace

Code

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;
}