function ImageEffectBase::getDerivativeExtension

Overrides ImageEffectInterface::getDerivativeExtension

1 method overrides ImageEffectBase::getDerivativeExtension()

ConvertImageEffect::getDerivativeExtension in core/modules/image/src/Plugin/ImageEffect/ConvertImageEffect.php

Returns the extension of the derivative after applying this image effect.

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;
}