TYPO3 Fluid：禁止在flashMessages中显示PHP警告

Question

I'm building a TYPO3 based website, where I'm using different extensions from the TER. Now two plugins used together produce undesirable results: PHP Warnings in the rendered Website.

The one extension is tt_products , which causes the messages, by accessing undefined indices in some array. The other extension is tkaddress , which displays the messages.

tkaddress is based on Fluid-Templates, and uses the <f:flashMessages /> view helper to display proper errors, like invalid E-Mail address entered when editing address records. Unfortunately, otherwise ignored PHP warnings are also caught in this view helper, which gives messages like

PHP Warning: Illegal string offset 'name' in /usr/local/www/apache24/data/typo3conf/ext/tt_products/view/class.tx_ttproducts_info_view.php line 301

This only happens in the live server. In my local development environment I don't get such messages. The verions of both extensions are identical, and I cannot trace the problem down to its root case.

(I know, fixing the bugs in tt_products would be the correct way, but I don't want to modify it)

Is the some setting to suppress PHP Warnings when using <f:flashMessages /> in Fluid?

Update:

Dev-Environment:

• TYPO3 6.1.5
• PHP 5.3.28
• tt_products 2.7.6
• error_reporting (PHP INI): 22519
• OS: Windows 7

Live-Environment:

• TYPO3 6.1.5
• PHP 5.4.40
• tt_products 2.7.6
• error_reporting (PHP INI): 22519
• OS: FreeBSD

So only the OS and PHP Version differ. I also couldn't find a difference in PHP or TYPO3 related error reporting settings (both have displayErrors set to 1)

Answer 1

The PHP version seems to be causing the described difference between your dev- environment and production environment. I quote;

How do I correct this Illegal String Offset?

However, this warning message is new to PHP 5.4. Old versions didn't warn if this happened. They would silently convert 'type' to 0, then try to get character 0 (the first character) of the string. So if this code was supposed to work, that's because abusing a string like this didn't cause any complaints on PHP 5.3 and below. (A lot of old PHP code has experienced this problem after upgrading.)

tt_products

It seems that you're using tt_products version 2.7.6 .

Since version 2.7.6 there were a couple of bug fixes, including some code changes inside the file class.tx_ttproducts_info_view.php which may fix your problem as well.

Try updating tt_products to version 2.7.17 , see:

http://typo3.org/extensions/repository/view/tt_products

If the problem still occurs in a more recent version of the extension you can submit your issue on:

https://forge.typo3.org/projects/extension-tt_products

Suppress warnings

However ignoring any warning isn't the right way you may look at:

TYPO3: how to supress deprecated warnings?