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Bug #71681

closed

PHP Warning: Invalid argument supplied for foreach() on flexform processing

Added by René Fritz about 9 years ago. Updated over 8 years ago.

Status:
Closed
Priority:
Should have
Assignee:
-
Category:
FormEngine aka TCEforms
Target version:
-
Start date:
2015-11-19
Due date:
% Done:

0%

Estimated time:
TYPO3 Version:
7
PHP Version:
Tags:
Complexity:
easy
Is Regression:
No
Sprint Focus:

Description

The problem occurs only with not so clean flexform. But that can happen and shouldn't break the backend.

/typo3/sysext/backend/Classes/Form/FormDataProvider/EvaluateDisplayConditions.php:

00169:         $flatFlexFormRowData = [];
00170:         foreach ($flexFormRowData as $sheetName => $sheetConfiguration) {

00171:             foreach ($sheetConfiguration['lDEF'] as $fieldName => $fieldConfiguration) {

00172:                 $flatFlexFormRowData[$sheetName . '.' . $fieldName] = $fieldConfiguration;
00173:             }

In my opinion it is enough to cast to array:

foreach ((array)$flexFormRowData
foreach ((array)$sheetConfiguration['lDEF']

This will not heal the flexform and no error message will be shown but an editor can't solve the problem anyway.

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