Feature: A prefix for phone link targets 

Description 

The site setting plugin.tx_academicpersons.phoneNumbers.telPrefix is prepended to the tel: target of every phone number this extension renders — in the list, list and detail, card, selected profiles and selected contracts elements, in the profile detail view, and in the contacts of a page that fgtclb/academic-contacts4pages renders through the same partials. The spaces of prefix and number alike are removed from the target, so the result is dialable.

The visible link text is never touched: it stays the number as an editor stored it, without the prefix.

The setting is empty by default, and with an empty prefix the target is the stored number without its spaces.

plugin.tx_academicpersons.phoneNumbers.telPrefix = +49 6241 509

With that prefix, a phone number stored as 123 renders as

<a href="tel:+496241509123">123</a>

Impact 

The prefix is meant for an installation that stores phone numbers as extensions only, where every stored number is missing the same leading part. It is applied unconditionally: an installation that mixes full numbers and extensions would prefix its full numbers as well, and leaves the setting empty.

The setting is declared with the site set fgtclb/academic-persons and as a constant of the shared static template, with the same default in both — a site configures it in Site Settings or in the Constants of its TypoScript record, whichever mechanism it uses.