[TYPO3-v4] Mr. Jenkins will complain about CGL issues

[Steffen Gebert]

>> Category CharacterAfterPHPClosingTag: "No newline character is allowed
>> ...
> I thought with empty lines also newlines (\n) are mean. Is this not correct?
I would say that exactly one \n is allowed directly after the closing 
tag. That's what several IDEs add. However, any other chars after that 
should create an output.

I just digged into the funny history of PHP while looking up a reference 
for this assertion. See [1]:

> So, to get around the "Headers already sent" errors, Zeev decided to make the PHP ending tag be "?> with an optional newline".  It was a heated debate on the PHP Internals (then php-dev) list.  So much that I remembered it and dug it up on MARC.

>> Type DisallowElseIfConstruct: is not relevant for us
>
> Have a look at page 12: "TYPO3 code must not use the else if construct."
"else if" is not allowed, "elseif" is - I assume.

Kind regards
Steffen

-- 
[1] http://brian.moonspot.net/php-history-newline-closing-tag

Steffen Gebert
TYPO3 v4 Core Team Member

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