F9221typeAhead_Zeichenlimite_ausschalten

Refactor $buildElementFunctionName: remove indirect function calls from AbtractBuildForm.php to simplify debugging.

extension/Classes/Core/Helper/Support.php

@@ -1092,13 +1092,13 @@ class Support {
 
         $feMaxLength = false;
         switch ($formElement[FE_TYPE]) {
-            case 'date':
+            case FE_TYPE_DATE:
                 $feMaxLength = 10;
                 break;
-            case 'datetime':
+            case FE_TYPE_DATETIME:
                 $feMaxLength = 19;
                 break;
-            case 'time':
+            case FE_TYPE_TIME:
                 $feMaxLength = 8;
                 break;
         }
@@ -1108,18 +1108,23 @@ class Support {
             $maxLength = $feMaxLength;
         }
 
-        // In case the underlying table column is not of type date/time, the $maxLength might be too high: correct
+        // In case the underlying table column is not of type date/time, the respect user given value ($maxLength might be too high).
         if ($feMaxLength !== false && $maxLength !== false && $feMaxLength < $maxLength) {
             $maxLength = $feMaxLength;
         }
 
-        // date/datetime
+        // Physical maxlength given?
         if ($maxLength !== false) {
+            // Custom maxLength given?
             if (isset($formElement[FE_MAX_LENGTH]) && is_numeric($formElement[FE_MAX_LENGTH]) && $formElement[FE_MAX_LENGTH] != 0) {
-                if ($formElement[FE_MAX_LENGTH] > $maxLength) {
-                    $formElement[FE_MAX_LENGTH] = $maxLength;
+                // See #9221 - in case of typeahead (with key/value translation) the user should be capable to input longer text than column width.
+                if (!(isset($formElement[FE_TYPEAHEAD_LDAP]) || isset($formElement[FE_TYPEAHEAD_SQL]))) {
+                    if ($formElement[FE_MAX_LENGTH] > $maxLength) {
+                        $formElement[FE_MAX_LENGTH] = $maxLength;
+                    }
                 }
             } else {
+                // Take physical maxLength
                 $formElement[FE_MAX_LENGTH] = $maxLength;
             }
         }