Issue #3504392 by christian.wiedemann: [3.0.x] Attributes Set Object

README.md

composer.json

phpstan.neon

src/Plugin/UiPatterns/Source/MediaSource.php

src/Template/AttributesSet.php

src/Template/TwigExtension.php

tests/fixtures/AttributesSetDataSet.yml

tests/fixtures/TestDataSet.yml

...s/test-style-component/test-style-component.component.yml

...components/test-style-component/test-style-component.twig

...patterns_settings_test/ui_patterns_settings_test.info.yml

tests/src/Kernel/Source/MediaSourceTest.php

tests/src/Kernel/UiPSSourcePluginsTestBase.php

tests/src/Unit/Template/AttributesSetTest.php

ui_patterns_settings.api.php

ui_patterns_settings.info.yml

ui_patterns_settings.module

ui_patterns_settings.services.yml