Passed
Pull Request — master (#102)
by Sergei
02:14
created

Rules::normalizeRule()   A

Complexity

Conditions 3
Paths 4

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3.0416

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 3
eloc 5
c 1
b 0
f 0
nc 4
nop 1
dl 0
loc 11
ccs 5
cts 6
cp 0.8333
crap 3.0416
rs 10
1
<?php
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declare(strict_types=1);
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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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final class Rules
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{
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    /**
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     * @var Rule[] $rules
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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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            $this->add($rule);
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        }
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    }
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    /**
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     * @param callable|Rule $rule
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     */
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    public function add($rule): void
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    {
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        $this->rules[] = $this->normalizeRule($rule);
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    }
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    public function validate($value, ValidationContext $context = null): Result
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    {
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        $context = $context ?? new ValidationContext();
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        $compoundResult = new Result();
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        foreach ($this->rules as $rule) {
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            $ruleResult = $rule->validate($value, $context);
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            if ($ruleResult->isValid() === false) {
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                if (!$context->isPreviousRulesErrored()) {
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                    $context = $context->withPreviousRulesErrored(true);
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                }
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                foreach ($ruleResult->getErrors() as $message) {
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                    $compoundResult->addError($message);
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                }
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            }
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        }
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        return $compoundResult;
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    }
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    private function normalizeRule($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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    /**
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     * Return rules as array.
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     *
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     * @return array
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     */
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    public function asArray(): array
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    {
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        $arrayOfRules = [];
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        foreach ($this->rules as $rule) {
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            $arrayOfRules[] = array_merge([$rule->getName()], $rule->getOptions());
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        }
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        return $arrayOfRules;
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    }
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}
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