public function ContrastImageEffect::applyEffect in Image Effects 8

Same name and namespace in other branches

1. 8.3 src/Plugin/ImageEffect/ContrastImageEffect.php \Drupal\image_effects\Plugin\ImageEffect\ContrastImageEffect::applyEffect()
2. 8.2 src/Plugin/ImageEffect/ContrastImageEffect.php \Drupal\image_effects\Plugin\ImageEffect\ContrastImageEffect::applyEffect()

Applies an image effect to the image object.

Parameters

\Drupal\Core\Image\ImageInterface $image: An image file object.

Return value

bool TRUE on success. FALSE if unable to perform the image effect on the image.

Overrides ImageEffectInterface::applyEffect

File

src/Plugin/ImageEffect/ContrastImageEffect.php, line 70

Class

ContrastImageEffect

Adjust image contrast.

Namespace

Drupal\image_effects\Plugin\ImageEffect

Code

public function applyEffect(ImageInterface $image) {
  return $image
    ->apply('contrast', [
    'level' => $this->configuration['level'],
  ]);
}