Completed
Pull Request — master (#237)
by
unknown
03:20
created

ReturnAndYieldInOneMethod::pass()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 9
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 3
eloc 5
nc 2
nop 2
dl 0
loc 9
ccs 5
cts 5
cp 1
crap 3
rs 9.6666
c 1
b 0
f 0
1
<?php
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namespace PHPSA\Analyzer\Pass\Statement;
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use PhpParser\Node\Expr\Yield_;
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use PhpParser\Node\Stmt;
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use PHPSA\Analyzer\Helper\DefaultMetadataPassTrait;
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use PHPSA\Analyzer\Helper\ResolveExpressionTrait;
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use PHPSA\Analyzer\Pass;
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use PHPSA\Context;
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class ReturnAndYieldInOneMethod implements Pass\AnalyzerPassInterface
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{
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    use DefaultMetadataPassTrait,
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        ResolveExpressionTrait;
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    /**
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     * @param Stmt $stmt
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     * @param Context $context
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     * @return bool
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     */
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    public function pass(Stmt $stmt, Context $context)
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    {
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        if ($this->returnStatementExists($stmt) && $this->yieldStatementExists($stmt)) {
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            $context->notice('return_and_yield_in_one_method', 'Do not use return and yield in a one method', $stmt);
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            return true;
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        }
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        return false;
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    }
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    /**
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     * @param Stmt $node
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     *
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     * @return bool
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     */
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    private function returnStatementExists(Stmt $node)
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    {
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        return (bool)$this->findReturnStatement([$node])->current();
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    }
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    /**
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     * @param Stmt $node
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     *
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     * @return bool
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     */
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    private function yieldStatementExists(Stmt $node)
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    {
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        return (bool)$this->findStatement([$node], Yield_::class)->current();
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    }
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    /**
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     * @return array
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     */
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    public function getRegister()
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    {
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        return [
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            Stmt\ClassMethod::class,
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        ];
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    }
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}
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