[BUGFIX] Support telephone links in InputLinkElement

With #86629 the link type "telephone" has been added but it was
forgotten to add support for it in the InputLinkElement.

Add the support and show a nice icon next to the number.

Resolves: #90771
Releases: master
Change-Id: Ib2ea37ab07b0ae2fa9a429dc683c6021a8691aae
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/63760


Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Susanne Moog <look@susi.dev>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Susanne Moog <look@susi.dev>

typo3/sysext/backend/Classes/Form/Element/InputLinkElement.php

@@ -420,6 +420,15 @@ class InputLinkElement extends AbstractFormElement
                     ];
                 }
                 break;
+            case LinkService::TYPE_TELEPHONE:
+                $telephone = $linkData['telephone'];
+                if ($telephone) {
+                    $data = [
+                        'text' => $telephone,
+                        'icon' => $this->iconFactory->getIcon('actions-device-mobile', Icon::SIZE_SMALL)->render()
+                    ];
+                }
+                break;
             default:
                 // Please note that this hook is preliminary and might change, as this element could become its own
                 // TCA type in the future