9 calls to file_save_data()

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.

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