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view core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
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<?php namespace Drupal\image\Plugin\ImageEffect; use Drupal\Core\Image\ImageInterface; use Drupal\image\ImageEffectBase; /** * Desaturates (grayscale) an image resource. * * @ImageEffect( * id = "image_desaturate", * label = @Translation("Desaturate"), * description = @Translation("Desaturate converts an image to grayscale.") * ) */ 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; } }