CompareWithArray::pass() - Code Metrics - Inspection of "Add advice for using Sodium extension" - ovr/phpsa - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 69939e...ded049 )

by Enrico

created 2017-12-09 22:26 UTC

CompareWithArray::pass() A

↳ Parent: CompareWithArray

Complexity

Conditions	3
Paths	2

Size

Total Lines	18
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	3.0067

Importance

Changes

Metric	Value
cc	3
eloc	11
nc	2
nop	2
dl	0
loc	18
ccs	10
cts	11
cp	0.9091
crap	3.0067
rs	9.4285
c	0
b	0
f	0

<?php

namespace PHPSA\Analyzer\Pass\Expression;

use PhpParser\Node\Expr;
use PHPSA\Analyzer\Helper\DefaultMetadataPassTrait;
use PHPSA\Analyzer\Pass\AnalyzerPassInterface;
use PHPSA\Context;

class CompareWithArray implements AnalyzerPassInterface
{
    use DefaultMetadataPassTrait;

    const DESCRIPTION = 'Checks for `{type array} > 1` and similar and suggests use of `count()`.';

    /**
     * @param Expr\BinaryOp $expr
     * @param Context $context
     * @return bool
     */
    public function pass(Expr\BinaryOp $expr, Context $context)
    {
        $compiler = $context->getExpressionCompiler();
        $left = $compiler->compile($expr->left);
        $right = $compiler->compile($expr->right);

        if ($left->isArray() || $right->isArray()) {
            $context->notice(
                'compare_with_array',
                "You are comparing an array. Did you want to use count()?",
                $expr
            );

            return true;
        }
        
        return false;
    }

    /**
     * @return array
     */
    public function getRegister()
    {
        return [
            Expr\BinaryOp\Greater::class,
            Expr\BinaryOp\GreaterOrEqual::class,
            Expr\BinaryOp\Smaller::class,
            Expr\BinaryOp\SmallerOrEqual::class,
        ];
    }
}


1		<?php
2
3		namespace PHPSA\Analyzer\Pass\Expression;
4
5		use PhpParser\Node\Expr;
6		use PHPSA\Analyzer\Helper\DefaultMetadataPassTrait;
7		use PHPSA\Analyzer\Pass\AnalyzerPassInterface;
8		use PHPSA\Context;
9
10		class CompareWithArray implements AnalyzerPassInterface
11		{
12		use DefaultMetadataPassTrait;
13
14		const DESCRIPTION = 'Checks for `{type array} > 1` and similar and suggests use of `count()`.';
15
16		/**
17		* @param Expr\BinaryOp $expr
18		* @param Context $context
19		* @return bool
20		*/
21	1	public function pass(Expr\BinaryOp $expr, Context $context)
22		{
23	1	$compiler = $context->getExpressionCompiler();
24	1	$left = $compiler->compile($expr->left);
25	1	$right = $compiler->compile($expr->right);
26
27	1	if ($left->isArray() \|\| $right->isArray()) {
28	1	$context->notice(
29	1	'compare_with_array',
30	1	"You are comparing an array. Did you want to use count()?",
31		$expr
32	1	);
33
34	1	return true;
35		}
36
37		return false;
38		}
39
40		/**
41		* @return array
42		*/
43	1	public function getRegister()
44		{
45		return [
46	1	Expr\BinaryOp\Greater::class,
47	1	Expr\BinaryOp\GreaterOrEqual::class,
48	1	Expr\BinaryOp\Smaller::class,
49	1	Expr\BinaryOp\SmallerOrEqual::class,
50	1	];
51		}
52		}
53

ovr / phpsa

Push — master ( 69939e...ded049 )

CompareWithArray::pass() A

Complexity

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Duplication

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