Creates and saves a file, asserting that it was saved.

Parameters

string $filepath: Optional string specifying the file path. If none is provided then a randomly named file will be created in the site's files directory.

string $contents: Optional contents to save into the file. If a NULL value is provided an arbitrary string will be used.

string $scheme: Optional string indicating the stream scheme to use. Drupal core includes public, private, and temporary. The public wrapper is the default.

Return value

\Drupal\file\FileInterface File entity.

3 calls to FileManagedTestBase::createFile()

DownloadTest::checkUrl in core/modules/file/tests/src/Functional/DownloadTest.php

Download a file from the URL generated by generateString().

DownloadTest::doPrivateFileTransferTest in core/modules/file/tests/src/Functional/DownloadTest.php

Tests the private file transfer system.

DownloadTest::testPublicFileTransfer in core/modules/file/tests/src/Functional/DownloadTest.php

Tests the public file transfer system.

File

core/modules/file/tests/src/Functional/FileManagedTestBase.php, line 150

Class

FileManagedTestBase

Provides a base class for testing files with the file_test module.

Namespace

Drupal\Tests\file\Functional

Code

public function createFile($filepath = NULL, $contents = NULL, $scheme = NULL) {
  // Don't count hook invocations caused by creating the file.
  \Drupal::state()->set('file_test.count_hook_invocations', FALSE);
  $file = File::create([
    'uri' => $this->createUri($filepath, $contents, $scheme),
    'uid' => 1,
  ]);
  $file->save();
  // Write the record directly rather than using the API so we don't invoke
  // the hooks.
  // Verify that the file was added to the database.
  $this->assertGreaterThan(0, $file->id());
  \Drupal::state()->set('file_test.count_hook_invocations', TRUE);
  return $file;
}

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