7 string references to YAML keys in diff.routing.yml in Diff 8

DiffFrom::viewsFormSubmit in src/Plugin/views/field/DiffFrom.php

Submit handler for the bulk form.

DiffViewsTest::testDiffView in tests/src/Functional/DiffViewsTest.php

Tests the behavior of a view that uses the diff_from and diff_to fields.

diff_help in ./diff.module

Implements hook_help().

PluginRevisionController::diffRoute in src/Controller/PluginRevisionController.php

Creates an url object for diff.

RevisionOverviewForm::submitForm in src/Form/RevisionOverviewForm.php

Form submission handler.

VisualDiffThemeNegotiator::isDiffRoute in src/VisualDiffThemeNegotiator.php

Checks if route names for node or other entity are corresponding.

VisualDiffThemeNegotiatorTest::providerTestApplies in tests/src/Unit/VisualDiffThemeNegotiatorTest.php

Provides test data to ::testApplies().