Completed
Pull Request — master (#108)
by Matt
12:20
created

Dependencies::validateSchemaDependency()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 10
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
eloc 6
nc 1
nop 3
dl 0
loc 10
ccs 7
cts 7
cp 1
crap 1
rs 9.4285
c 0
b 0
f 0
1
<?php
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namespace League\JsonGuard\Constraints;
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use League\JsonGuard\Assert;
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use League\JsonGuard\ValidationError;
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use League\JsonGuard\Validator;
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use function League\JsonReference\pointer_push;
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class Dependencies implements Constraint
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{
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    const KEYWORD = 'dependencies';
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    /**
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     * {@inheritdoc}
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     */
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    public function validate($value, $parameter, Validator $validator)
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    {
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        Assert::type($parameter, ['object', 'array'], self::KEYWORD, $validator->getSchemaPath());
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        $errors = [];
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        foreach ($parameter as $property => $dependencies) {
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            if (!is_object($value) || !property_exists($value, $property)) {
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                continue;
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            }
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            if (is_array($dependencies)) {
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                $errors = array_merge(
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                    $errors,
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                    array_filter(array_map(function ($dependency) use ($value, $validator) {
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                        if (!in_array($dependency, array_keys(get_object_vars($value)), true)) {
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                            return new ValidationError(
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                                'Unmet dependency {dependency}',
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                                self::KEYWORD,
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                                $value,
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                                $validator->getDataPath(),
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                                ['dependency' => $dependency]
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                            );
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                        }
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                    }, $dependencies))
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                );
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            } elseif (is_object($dependencies)) {
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                $errors = array_merge(
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                    $errors,
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                    $validator->makeSubSchemaValidator(
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                        $value,
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                        $dependencies,
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                        $validator->getDataPath(),
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                        pointer_push($validator->getSchemaPath(), $property)
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                    )->errors()
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                );
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            }
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        }
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        return $errors;
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    }
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}
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