Cycle\Schema\Provider\MergeSchemaProvider::read()

Complexity

Conditions	5
Paths	5

Size

Total Lines	16
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	5

Importance

Changes

0

<?php
    public function read(?SchemaProviderInterface $nextProvider = null): ?array
    {
        if ($this->providers === null) {
            throw new SchemaProviderException(self::class . ' is not configured.');
        }
        $parts = [];
        foreach ($this->providers as $provider) {
            $parts[] = $provider->read();
        }

        $schema = (new SchemaMerger())->merge(...$parts);

        if ($schema !== null || $nextProvider === null) {
            return $schema;
        }
        return $nextProvider->read();
    }