tonyair/silverstripe-framework
1
0
Fork 0
mirror of https://github.com/silverstripe/silverstripe-framework synced 2024-10-22 14:05:37 +02:00
Code Issues Projects Releases Wiki Activity

Merge pull request #6137 from lekoala/patch-4

Browse Source 
Have a clear error message
This commit is contained in:
Daniel Hensby 2016-10-04 14:13:00 +01:00 committed by GitHub
commit 111ab5f0af
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
forms/FieldList.php
View File

@ -550,7 +550,12 @@ class FieldList extends ArrayList {
public function makeFieldReadonly($field) {
$fieldName = ($field instanceof FormField) ? $field->getName() : $field;
$srcField = $this->dataFieldByName($fieldName);
$this->replaceField($fieldName, $srcField->performReadonlyTransformation());
if($srcField) {
$this->replaceField($fieldName, $srcField->performReadonlyTransformation());
}
else {
user_error("Trying to make field '$fieldName' readonly, but it does not exist in the list",E_USER_WARNING);
}
}
/**