FixedCondition::pass() - Code Metrics - ovr/phpsa - Measure and Improve Code Quality continuously with Scrutinizer

FixedCondition::pass() A
last analyzed 2019-02-27 06:44 UTC

↳ Parent: FixedCondition

Complexity

Conditions	4
Paths	4

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

Metric	Value
cc	4
nc	4
nop	2
dl	0
loc	22
ccs	0
cts	12
cp	0
crap	20
rs	9.568
c	0
b	0
f	0

<?php
/**
 * @author Christian Kraus <[email protected]>
 */

namespace PHPSA\Analyzer\Pass\Statement;

use PhpParser\Node\Stmt\Do_;
use PhpParser\Node\Stmt\If_;
use PhpParser\Node\Stmt\ElseIf_;
use PhpParser\Node\Stmt\Switch_;
use PhpParser\Node\Stmt\While_;
use PhpParser\Node\Stmt\For_;
use PHPSA\Analyzer\Helper\DefaultMetadataPassTrait;
use PHPSA\Analyzer\Pass;
use PHPSA\Context;

class FixedCondition implements Pass\AnalyzerPassInterface
{
    use DefaultMetadataPassTrait;

    /**
     * @param $stmt
     * @param Context $context
     * @return bool
     */
    public function pass($stmt, Context $context)
    {
        $condition = $stmt->cond;

        if ($stmt instanceof For_ && count($stmt->cond) > 0) { // For is the only one that has an array as condition
            $condition = $condition[0];
        }

        $expression = $context->getExpressionCompiler()->compile($condition);

        if ($expression->hasValue()) { // @todo implement isStatic() method to see if expression changes or not
            $context->notice(
                'fixed_condition',
                'The condition will always result in the same boolean value',
                $stmt
            );

            return true;
        }

        return false;
    }

    /**
     * @return array
     */
    public function getRegister()
    {
        return [
            If_::class,
            ElseIf_::class,
            While_::class,
            For_::class,
            Do_::class,
            Switch_::class,
        ];
    }
}


1			<?php
2			/**
3			* @author Christian Kraus <[email protected]>
4			*/
5
6			namespace PHPSA\Analyzer\Pass\Statement;
7
8			use PhpParser\Node\Stmt\Do_;
9			use PhpParser\Node\Stmt\If_;
10			use PhpParser\Node\Stmt\ElseIf_;
11			use PhpParser\Node\Stmt\Switch_;
12			use PhpParser\Node\Stmt\While_;
13			use PhpParser\Node\Stmt\For_;
14			use PHPSA\Analyzer\Helper\DefaultMetadataPassTrait;
15			use PHPSA\Analyzer\Pass;
16			use PHPSA\Context;
17
18			class FixedCondition implements Pass\AnalyzerPassInterface
19			{
20			use DefaultMetadataPassTrait;
21
22			/**
23			* @param $stmt
24			* @param Context $context
25			* @return bool
26			*/
27			public function pass($stmt, Context $context)
28			{
29			$condition = $stmt->cond;
30
31			if ($stmt instanceof For_ && count($stmt->cond) > 0) { // For is the only one that has an array as condition
32			$condition = $condition[0];
33			}
34
35			$expression = $context->getExpressionCompiler()->compile($condition);
36
37			if ($expression->hasValue()) { // @todo implement isStatic() method to see if expression changes or not
38			$context->notice(
39			'fixed_condition',
40			'The condition will always result in the same boolean value',
41			$stmt
42			);
43
44			return true;
45			}
46
47			return false;
48			}
49
50			/**
51			* @return array
52			*/
53			public function getRegister()
54			{
55			return [
56			If_::class,
57			ElseIf_::class,
58			While_::class,
59			For_::class,
60			Do_::class,
61			Switch_::class,
62			];
63			}
64			}
65

ovr / phpsa

FixedCondition::pass() A last analyzed 2019-02-27 06:44 UTC

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FixedCondition::pass() A
last analyzed 2019-02-27 06:44 UTC