PHPSA\Analyzer\Helper\ResolveExpressionTrait

Complexity

Total Complexity

6

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Test Coverage

Coverage

25%

Importance

Changes	2
Bugs	0	Features	2

2 Methods

Rating	Name	Duplication	Size	Complexity
A	resolveFunctionName()	0	15	3
A	findReturnStatement()	0	8	3

<?php
/**
 * @author Patsura Dmitry https://github.com/ovr <talk@dmtry.me>
 */

namespace PHPSA\Analyzer\Helper;

use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Stmt\Return_;
use PHPSA\Context;

trait ResolveExpressionTrait
{
    /**
     * @param FuncCall $funcCall
     * @param Context $context
     * @return string|bool
     * @throws \PHPSA\Exception\RuntimeException
     */
    public function resolveFunctionName(FuncCall $funcCall, Context $context)
    {
        $funcNameCompiledExpression = $context->getExpressionCompiler()->compile($funcCall->name);

The variable name $funcNameCompiledExpression exceeds the maximum configured length of 20.

        if ($funcNameCompiledExpression->isString() && $funcNameCompiledExpression->isCorrectValue()) {
            return $funcNameCompiledExpression->getValue();
        } else {
            $context->debug(
                'Unexpected function name type ' . $funcNameCompiledExpression->getType(),
                $funcCall->name
            );
        }

        return false;
    }

    /**
     * @param \PhpParser\Node[] $nodes
     * @return \PhpParser\Node\Stmt\Return_
     */
    private function findReturnStatement(array $nodes)
    {
        foreach ($nodes as $node) {
            if ($node instanceof Return_) {
                yield $node;
            }
        }
    }
}