function ImageStyleFlushTest::createSampleImage

Same name and namespace in other branches
  1. 7.x modules/image/image.test \ImageStyleFlushTest::createSampleImage()
  2. 8.9.x core/modules/image/tests/src/Functional/ImageStyleFlushTest.php \Drupal\Tests\image\Functional\ImageStyleFlushTest::createSampleImage()
  3. 10 core/modules/image/tests/src/Functional/ImageStyleFlushTest.php \Drupal\Tests\image\Functional\ImageStyleFlushTest::createSampleImage()
  4. 11.x core/modules/image/tests/src/Functional/ImageStyleFlushTest.php \Drupal\Tests\image\Functional\ImageStyleFlushTest::createSampleImage()

Given an image style and a wrapper, generate an image.

1 call to ImageStyleFlushTest::createSampleImage()
ImageStyleFlushTest::testFlush in core/modules/image/tests/src/Functional/ImageStyleFlushTest.php
General test to flush a style.

File

core/modules/image/tests/src/Functional/ImageStyleFlushTest.php, line 29

Class

ImageStyleFlushTest
Tests flushing of image styles.

Namespace

Drupal\Tests\image\Functional

Code

public function createSampleImage($style, $wrapper) {
    static $file;
    if (!isset($file)) {
        $files = $this->drupalGetTestFiles('image');
        $file = reset($files);
    }
    // Make sure we have an image in our wrapper testing file directory.
    $source_uri = \Drupal::service('file_system')->copy($file->uri, $wrapper . '://');
    // Build the derivative image.
    $derivative_uri = $style->buildUri($source_uri);
    $derivative = $style->createDerivative($source_uri, $derivative_uri);
    return $derivative ? $derivative_uri : FALSE;
}

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