BEAR\Resource\RequiredParam::__invoke()

Complexity

Conditions	3
Paths	3

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	3

Importance

Changes

0

<?php
    #[Override]
    public function __invoke(string $varName, array $query, InjectorInterface $injector)
    {
        if (array_key_exists($varName, $query)) {
            return $query[$varName];
        }

        // try camelCase variable name
        $snakeName = ltrim(strtolower((string) preg_replace('/[A-Z]/', '_\0', $varName)), '_');
        if (array_key_exists($snakeName, $query)) {
            return $query[$snakeName];
        }

        unset($injector);

        throw new ParameterException($varName);
    }