FOS\RestBundle\Util\ResolverTrait::resolveValue()

Complexity

Conditions	7
Paths	4

Size

Total Lines

30

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	7.9295

Importance

Changes

0

<?php
    private function resolveValue(ContainerInterface $container, $value)
    {
        if (is_array($value)) {
            foreach ($value as $key => $val) {
                $value[$key] = $this->resolveValue($container, $val);
            }

            return $value;
        }

        if (!is_string($value)) {
            return $value;
        }

        $escapedValue = preg_replace_callback('/%%|%([^%\s]++)%/', function ($match) use ($container, $value) {
            // skip %%
            if (!isset($match[1])) {
                return '%%';
            }

            $resolved = $container->getParameter($match[1]);
            if (is_string($resolved) || is_numeric($resolved)) {
                return (string) $resolved;
            }

            throw new \RuntimeException(sprintf('The container parameter "%s" must be a string or numeric, but it is of type %s.', $match[1], gettype($resolved)));
        }, $value);

        return str_replace('%%', '%', $escapedValue);
    }
}