src/partial.php ➔ partial()

Complexity

Conditions	2
Paths	1

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

<?php
function partial($fn)
{
    $args = array_slice(func_get_args(), 1);
    $params = (new \ReflectionFunction($fn))->getNumberOfRequiredParameters();

    return function () use ($fn, $args, $params) {
        $args = array_merge($args, func_get_args());

        if ($params > count($args)) {
            array_unshift($args, $fn);

            return call_user_func_array(__NAMESPACE__.'\partial', $args);
        }

        return call_user_func_array($fn, $args);
    };
}