9 calls to file_save_data() in Drupal 8

FileFieldWidgetTest::createTemporaryFile in core/modules/file/tests/src/Functional/FileFieldWidgetTest.php

Creates a temporary file, for a specific user.

FileItem::generateSampleValue in core/modules/file/src/Plugin/Field/FieldType/FileItem.php

Generates placeholder field values.

SaveDataTest::testExistingError in core/modules/file/tests/src/Kernel/SaveDataTest.php

Test that file_save_data() fails overwriting an existing file.

SaveDataTest::testExistingRename in core/modules/file/tests/src/Kernel/SaveDataTest.php

Test file_save_data() when renaming around an existing file.

SaveDataTest::testExistingReplace in core/modules/file/tests/src/Kernel/SaveDataTest.php

Test file_save_data() when replacing an existing file.

SaveDataTest::testWithFilename in core/modules/file/tests/src/Kernel/SaveDataTest.php

Test the file_save_data() function when a filename is provided.

SaveDataTest::testWithoutFilename in core/modules/file/tests/src/Kernel/SaveDataTest.php

Test the file_save_data() function when no filename is provided.

system_retrieve_file in core/modules/system/system.module

Attempts to get a file using Guzzle HTTP client and to store it locally.

UsageTest::createTempFiles in core/modules/file/tests/src/Kernel/UsageTest.php

Create files for all the possible combinations of age and status.