field_expression 2.1.1

Bug fix release for the 2.x series. It fixes token default values in expressions and a fatal error in debug mode, and adds a configuration schema, the module's first automated tests, GitLab CI and a README.

Upgrade notes

• There are no database updates. Clear the caches after updating so that the new configuration schema is picked up.
• Expression values are calculated when the entity is saved. Entities that use a token default value such as [node:field_price]{100} in their expression may currently hold 0 or an empty value. They get the correct value the next time they are saved, or when they are rendered if Always Evaluate Expression? is on.

Bug fixes

• #3629970: Token default values like [node:field_x]{100} break the expression when the token is resolved. Also fixes expressions with more than one unresolved token with a default value, where only the first default was applied. This change adds a configuration schema for the field types and formatters, and kernel tests.
• #3629878: Debug mode calls non-existent LoggerChannel::dump() and causes a fatal error

Tasks

• #3457624: Add a README.md and document using :value tokens to avoid prefix and suffix in expressions
• #3629903: Add GitLab CI using the drupal.org GitLab templates
• #2915427: Coding Standard issues