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Informations about the package phpstan-extensions
Slam PHPStan extensions
Extensions for PHPStan
Installation
To use this extension, require it in Composer:
Usage
When you are using phpstan/extension-installer
,
conf/slam-rules.neon
will be automatically included.
Otherwise you need to include conf/slam-rules.neon
in your phpstan.neon
:
Rules
SlamPhpStan\UnusedVariableRule
: check for variable inside functions never used after initial assignmentSlamPhpStan\MissingClosureParameterTypehintRule
: requires parameter typehints for closures; WARNING: no PhpDoc allowed, seephpstan/phpstan-strict-rules#87
SlamPhpStan\StringToClassRule
: requires strings that refer to classes to be expressed with::class
notationSlamPhpStan\GotoRule
: no goto allowedSlamPhpStan\ClassNotationRule
:- Interfaces must end with "Interface"
- Traits must end with "Trait"
- Abstract classes must start with "Abstract"
- Exceptions must end with "Exception"
SlamPhpStan\PhpUnitFqcnAnnotationRule
: classes found in following PHPUnit annotations must exist:@expectedException
@covers
@coversDefaultClass
@uses
SlamPhpStan\AccessGlobalVariableWithinContextRule
: inhibit the access to globals within classes that extend or implement a certain class/interfaceSlamPhpStan\AccessStaticPropertyWithinModelContextRule
: inhibit the access to static attributes of a class within classes that extend or implement a certain class/interface, useful to prohibit usage of singletons in models
Not-NOW config
A not-now-rules.neon
config is present for forbidding raw date system calls:
These rules forbid:
new DateTimeImmutable()
new DateTime('yesterday')
date('Y-m-d')
time()
strtotime('noon')
You should instead rely on a clock abstraction like lcobucci/clock
.
WARNING: the rules are not perfect, a user can tricks them easily; they are meant only to help the transition to a proper clock abstraction.
Symfony-specific config
A symfony-rules.neon
config is present for Symfony projects:
With the following configurations:
SlamPhpStan\SymfonyFilesystemRule
: forbid calls to raw filesystem functions well wrapped bysymfony/filesystem
componentSlamPhpStan\SymfonyProcessRule
: forbid calls to raw system functions well wrapped bysymfony/process
component
Yii-specific config
A yii-rules.neon
config is present for Yii projects:
With the following configurations:
SlamPhpStan\AccessGlobalVariableWithinContextRule
to deny the usage of$_GET
,$_POST
and other global variables in models implementingyii\db\ActiveRecordInterface
: accessing to singletons in models is considered an anti-patternSlamPhpStan\AccessStaticPropertyWithinModelContextRule
to deny the usage ofyii\BaseYii
static variables like$app
in models implementingyii\db\ActiveRecordInterface
: accessing to singletons in models is considered an anti-pattern