Bug #79426
Updated by Thomas Hohn about 8 years ago
The following code will crash with an runtime-error if $dataStructureArray['sheets'] is not an array <pre> @ // Traverse languages: foreach ($dataStructureArray['sheets'] as $sheetKey => $sheetData) { // Render sheet: if (is_array($sheetData['ROOT']) && is_array($sheetData['ROOT']['el'])) { $PA['vKeys'] = ['DEF']; $PA['lKey'] = 'lDEF'; $PA['callBackMethod_value'] = $callBackMethod_value; $PA['table'] = $table; $PA['field'] = $field; $PA['uid'] = $row['uid']; // Render flexform: $this->traverseFlexFormXMLData_recurse($sheetData['ROOT']['el'], $editData['data'][$sheetKey]['lDEF'], $PA, 'data/' . $sheetKey . '/lDEF'); } else { return 'Data Structure ERROR: No ROOT element found for sheet "' . $sheetKey . '".'; } } </pre> @ It would ne nicer to add a check if $dataStructureArray is not an array and then return an error string <pre> @ // Check if $dataStructureArray['sheets'] is indeed an array before loop or it will crash with runtime error if (!is_array($dataStructureArray['sheets'])) { return 'Data Structure ERROR: sheets is defined but not an array for table ' . $table . (isset($row['uid']) ? ' and uid ' . $row['uid'] : ''); } </pre> @