Hi,
I'm working on the PSR-12 standard for PHP_CodeSniffer. I have a question
about this section at the bottom of 4.2:
When using the insteadof and as operators they must be used as follows
> taking note of indentation, spacing and new lines.
> <?php
>
> class Talker
> {
> use A, B, C {
> B::smallTalk insteadof A;
> A::bigTalk insteadof C;
> C::mediumTalk as FooBar;
> }
> }
In this code example, insteadof and as have exactly one space on either
side. The text above the example says to note spacing in general. But
PSR-12 also contains this:
6. Operators
> All binary and ternary (but not unary) operators MUST be preceded and
> followed by at least one space. This includes all arithmetic, comparison,
> assignment, bitwise, logical (excluding ! which is unary), string
> concatenation, type operators, trait operators (insteadof and as), and the
> single pipe operator (e.g. ExceptionType1 | ExceptionType2 $e).
Here, instead of and as must be surrounded by at least 1 space - not
exactly 1 space.
So when I'm writing the checks for use blocks, should I be enforcing a
single space around instead of and as, or should I enforce at least one
space? Is this valid code?
<?php
> class Talker
> {
> use A, B, C {
> B::smallTalk insteadof A;
> A::bigTalk insteadof C;
> C::mediumTalk as FooBar;
> }
> }
Thanks
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