ImageEffectBase::getDerivativeExtension

public ImageEffectBase::getDerivativeExtension($extension)

Returns the extension the derivative would have have after applying this image effect.

Parameters

string $extension: The file extension the derivative has before applying.

Return value

string The file extension after applying.

Overrides ImageEffectInterface::getDerivativeExtension

File

core/modules/image/src/ImageEffectBase.php, line 77

Class

ImageEffectBase

Provides a base class for image effects.

Namespace

Drupal\image

Code

public function getDerivativeExtension($extension) {
  // Most image effects will not change the extension. This base
  // implementation represents this behavior. Override this method if your
  // image effect does change the extension.
  return $extension;
}