public function OpacityImageEffect::applyEffect in Image Effects 8.2

Same name and namespace in other branches

1. 8.3 src/Plugin/ImageEffect/OpacityImageEffect.php \Drupal\image_effects\Plugin\ImageEffect\OpacityImageEffect::applyEffect()
2. 8 src/Plugin/ImageEffect/OpacityImageEffect.php \Drupal\image_effects\Plugin\ImageEffect\OpacityImageEffect::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/OpacityImageEffect.php, line 68

Class

OpacityImageEffect

Adjust image transparency.

Namespace

Drupal\image_effects\Plugin\ImageEffect

Code

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