6 string references to 'Attach' in FileField Sources 8

Attach::process in src/Plugin/FilefieldSource/Attach.php

Process callback for file field source plugin.

AttachSourceTest::assertCanAttachFile in tests/src/Functional/AttachSourceTest.php

Check to see if can attach file.

AttachSourceTest::assertCanNotAttachFile in tests/src/Functional/AttachSourceTest.php

Check to see if can attach file.

AttachSourceTest::fileCanBeUploadAndDeleted in tests/src/Functional/AttachSourceTest.php

AttachSourceTest::testCopyFileFromAbsolutePath in tests/src/Functional/AttachSourceTest.php

Tests copy file from absolute path.

EmptyValuesTest::assertUniqueSubmitButtons in tests/src/Functional/EmptyValuesTest.php

Check that there is only one submit button of a source.