Passed
Pull Request — master (#41)
by Alexander
10:28
created

Rules::normalizeRule()   A

Complexity

Conditions 3
Paths 4

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 3.576

Importance

Changes 0
Metric Value
cc 3
eloc 5
nc 4
nop 1
dl 0
loc 11
ccs 3
cts 5
cp 0.6
crap 3.576
rs 10
c 0
b 0
f 0
1
<?php
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namespace Yiisoft\Validator;
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use Yiisoft\Validator\Rule\Callback;
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/**
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 * Rules represents multiple rules for a single value
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 */
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class Rules
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{
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    /**
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     * @var Rule[]
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     */
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    private array $rules = [];
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    public function __construct(iterable $rules = [])
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    {
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        foreach ($rules as $rule) {
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            $this->rules[] = $this->normalizeRule($rule);
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        }
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    }
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    private function normalizeRule($rule): Rule
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    {
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        if (is_callable($rule)) {
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            $rule = new Callback($rule);
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        }
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        if (!$rule instanceof Rule) {
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            throw new \InvalidArgumentException('Rule should be either instance of Rule class or a callable');
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        }
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        return $rule;
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    }
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    public function add(Rule $rule): self
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    {
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        $new = clone $this;
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        $new->rules[] = $this->normalizeRule($rule);
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        return $new;
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    }
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    public function validate($value, DataSetInterface $dataSet = null): Result
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    {
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        $compoundResult = new Result();
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        foreach ($this->rules as $rule) {
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            $ruleResult = $rule->validate($value, $dataSet);
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            if ($ruleResult->isValid() === false) {
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                foreach ($ruleResult->getErrors() as $error) {
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                    $compoundResult = $compoundResult->addError($error);
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                }
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            }
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        }
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        return $compoundResult;
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    }
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}
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