AdditionalProperties::validate()   B
last analyzed

Complexity

Conditions 6
Paths 6

Size

Total Lines 33
Code Lines 19

Duplication

Lines 8
Ratio 24.24 %

Code Coverage

Tests 19
CRAP Score 6.0045

Importance

Changes 0
Metric Value
cc 6
eloc 19
nc 6
nop 3
dl 8
loc 33
ccs 19
cts 20
cp 0.95
crap 6.0045
rs 8.439
c 0
b 0
f 0
1
<?php
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namespace League\JsonGuard\Constraint\DraftFour;
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use League\JsonGuard;
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use League\JsonGuard\Assert;
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use League\JsonGuard\ConstraintInterface;
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use League\JsonGuard\Validator;
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use function League\JsonGuard\error;
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use function League\JsonGuard\pointer_push;
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final class AdditionalProperties implements ConstraintInterface
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{
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    const KEYWORD = 'additionalProperties';
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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', 'boolean'], self::KEYWORD, $validator->getSchemaPath());
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        if (!is_object($value)) {
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            return null;
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        }
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        $diff = self::getDiff($value, $validator->getSchema());
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        if (count($diff) === 0) {
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            return null;
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        }
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        if ($parameter === false) {
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            return error('The object must not contain additional properties ({cause}).', $validator)
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                ->withCause($diff);
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        } elseif (is_object($parameter)) {
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            // If additionalProperties is an object it's a schema,
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            // so validate all additional properties against it.
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            $errors = [];
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            foreach ($diff as $property) {
0 ignored issues
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Duplication introduced by Matt A
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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41 6
                $subValidator = $validator->makeSubSchemaValidator(
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                    $value->$property,
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                    $parameter,
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                    pointer_push($validator->getDataPath(), $property)
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                );
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                $errors = array_merge($errors, $subValidator->errors());
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            }
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            return $errors;
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        }
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    }
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    /**
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     * Get the properties in $value which are not in $schema 'properties' or matching 'patternProperties'.
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     *
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     * @param object $value
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     * @param object $schema
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     *
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     * @return array
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     */
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    private static function getDiff($value, $schema)
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    {
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        if (property_exists($schema, Properties::KEYWORD)) {
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            $definedProperties = array_keys(get_object_vars($schema->properties));
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        } else {
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            $definedProperties = [];
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        }
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        $actualProperties = array_keys(get_object_vars($value));
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        $diff             = array_diff($actualProperties, $definedProperties);
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        // The diff doesn't account for patternProperties, so lets filter those out too.
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        if (property_exists($schema, PatternProperties::KEYWORD)) {
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            foreach ($schema->patternProperties as $property => $schema) {
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                $matches = JsonGuard\properties_matching_pattern($property, $diff);
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                $diff    = array_diff($diff, $matches);
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            }
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            return $diff;
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        }
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        return $diff;
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    }
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}
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