Configurable directions and public transport links

OK, I think this is ready for review.

The new module has a settings form at /admin/config/services/openculturas_address_links where you can specify URLs of your chosen directions and public transport provider. You can use tokens to include location coordinates or its plaintext address.
By default, the public transport URL is empty, and the directions URL is set to geo:[geofield:latlon] to make it BC with the current behaviour.

Example settings from KultinO:

• https://www.google.de/maps/dir/?api=1&destination=[geofield:latlon] (directions)
  For OpenStreetMap, this could also be
  https://routing.openstreetmap.de/?z=18&loc=[geofield:latlon]&hl=[language:langcode]&srv=0.
• https://www.vbn.de/fahrplaner/?start=yes&language=[language:langcode]&L=vs_vbn&Z=[address:address] (public transport)

I've updated the openculturas_base_preprocess_paragraph() hook in the base template, so it now calls the new service for including links. This wil only work if the new module is activated, thus we will need an update script that enables it.

For sites that prefer using field formatters together with field copies (like KultinO), the module also contains two new formatters.

Awesome, I'll look into it.

On first reading of your description I wondered if this could work as a generic module (without OC dependency).

I've asked myself the same thing. Theoretically, it could also be seen as an independent module, but as we only use it in an OC context (so far), I have treated it in the same way as the other modules for the time being.

tobiasb → closed merge request !7

Merged module. Some changes for CS/phpstan/rector happyness.

The config values in openculturas_address_links.settings are now nullable. Because a empty string is not a valid uri.

The modul will be installed via update-hook.

Awesome.
I'd really like to get credit for this one 😉

@mrshowerman On trying to construct a link with tokens there's a glitch:

• Click in either of the 2 fields
• Open token browser
• Select a token, e. g. [geofield:latlon]

Always results in a modal message "First click a text field to insert your tokens into.".

Automatically closed - issue fixed for 2 weeks with no activity.