UriDependentTestImageEffect.php

Same filename in other branches
  1. 9 core/modules/image/tests/modules/image_module_test/src/Plugin/ImageEffect/UriDependentTestImageEffect.php
  2. 10 core/modules/image/tests/modules/image_module_test/src/Plugin/ImageEffect/UriDependentTestImageEffect.php
  3. 11.x core/modules/image/tests/modules/image_module_test/src/Plugin/ImageEffect/UriDependentTestImageEffect.php

Namespace

Drupal\image_module_test\Plugin\ImageEffect

File

core/modules/image/tests/modules/image_module_test/src/Plugin/ImageEffect/UriDependentTestImageEffect.php

View source
<?php

namespace Drupal\image_module_test\Plugin\ImageEffect;

use Drupal\Core\Image\ImageInterface;
use Drupal\image\ImageEffectBase;

/**
 * Performs an image operation that depends on the URI of the original image.
 *
 * @ImageEffect(
 *   id = "image_module_test_uri_dependent",
 *   label = @Translation("URI dependent test image effect")
 * )
 */
class UriDependentTestImageEffect extends ImageEffectBase {
    
    /**
     * {@inheritdoc}
     */
    public function transformDimensions(array &$dimensions, $uri) {
        $dimensions = $this->getUriDependentDimensions($uri);
    }
    
    /**
     * {@inheritdoc}
     */
    public function applyEffect(ImageInterface $image) {
        $dimensions = $this->getUriDependentDimensions($image->getSource());
        return $image->resize($dimensions['width'], $dimensions['height']);
    }
    
    /**
     * Make the image dimensions dependent on the image file extension.
     *
     * @param string $uri
     *   Original image file URI.
     *
     * @return array
     *   Associative array.
     *   - width: Integer with the derivative image width.
     *   - height: Integer with the derivative image height.
     */
    protected function getUriDependentDimensions($uri) {
        $dimensions = [];
        $extension = pathinfo($uri, PATHINFO_EXTENSION);
        switch (strtolower($extension)) {
            case 'png':
                $dimensions['width'] = $dimensions['height'] = 100;
                break;
            case 'gif':
                $dimensions['width'] = $dimensions['height'] = 50;
                break;
            default:
                $dimensions['width'] = $dimensions['height'] = 20;
                break;
        }
        return $dimensions;
    }

}

Classes

Title Deprecated Summary
UriDependentTestImageEffect Performs an image operation that depends on the URI of the original image.

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