stdWrap.ifBlank introduced different behavior
The patch for issue #84434 introduced a different behavior for the
The current implementation now ignores whitespace characters (tab, spaces, new lines, carriage return) which was not the case in previous TYPO3 versions - as a comparison:
- TYPO3 v7: trim($content) === ''
- TYPO3 v6.2: !strlen(trim($content))
- TYPO3 v.4.5: !strlen(trim($content))
- TYPO3 v4.3: !strlen(trim($content)