Cgi\Calc\Field\AbstractFieldProducer::getValueCallable()

Complexity

Conditions	4
Paths	4

Size

Total Lines	15
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    private function getValueCallable($valueProvider)
    {
        $callback = null;
        if ($valueProvider instanceof ValueProvider) {
            $callback = function (Point $p) use ($valueProvider) {
                return $valueProvider->get($p);
            };
        } elseif (is_callable($valueProvider)) {
            $callback = $valueProvider;
        } elseif ($valueProvider) {
            throw new \InvalidArgumentException('Value provider must be instance of ValueProvider or callable');
        }

        return $callback;
    }
}