image_module_test.module

<?php


/**
 * @file
 * Provides Image module hook implementations for testing purposes.
 */
use Drupal\image\ImageStyleInterface;
function image_module_test_file_download($uri) {
    $default_uri = \Drupal::state()->get('image.test_file_download') ?: FALSE;
    if ($default_uri == $uri) {
        return [
            'X-Image-Owned-By' => 'image_module_test',
        ];
    }
}

/**
 * Implements hook_image_effect_info_alter().
 *
 * Used to keep a count of cache misses in \Drupal\image\ImageEffectManager.
 */
function image_module_test_image_effect_info_alter(&$effects) {
    $image_effects_definition_called =& drupal_static(__FUNCTION__, 0);
    $image_effects_definition_called++;
}

/**
 * Implements hook_image_style_presave().
 *
 * Used to save test third party settings in the image style entity.
 */
function image_module_test_image_style_presave(ImageStyleInterface $style) {
    $style->setThirdPartySetting('image_module_test', 'foo', 'bar');
}