Feature: Route enhancers for the project lists 

Description 

The extension ships route enhancers for the Projects and the Projects (selected) content elements in Configuration/Routes/List.yaml. A site that imports the file gets readable list URLs in the language of the site:

/projects/filter/quantum-physics-1/status/completed/start-date/desc
/de/projekte/filter/quantenphysik-1/status/abgeschlossen/startdatum/absteigend

Every combination of filter, active state and sorting is a route of its own, so a filter alone or a state alone resolves as well. A single enhancer route with defaults generates a broken path for one of them and query arguments for the other. The filter segment uses the CategoryFilterMapper aspect of category_types.

imports:
  - resource: 'EXT:academic_projects/Configuration/Routes/List.yaml'

routeEnhancers:
  AcademicProjectsList:
    limitToPages: [21]
  AcademicProjectsListSingle:
    limitToPages: [22]

See Route enhancers.

Impact 

• Nothing changes for a site that does not import the file.
• A site that imports it removes its own enhancer for the two plugins, if it has one. The redirect of the filter form and the active filter tags lead to the paths.
• Each combination of state and sorting in a path is a page cache entry of its own, forty-five per page and language with the bare page, thirty of them for the links the lists render. Filters share one entry, as with query arguments.