InputGuard\Guards\InListGuard::validation()

Complexity

Conditions	7
Paths	8

Size

Total Lines	30
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	16
CRAP Score	7

Importance

Changes

0

<?php
    protected function validation($input, &$value): bool
    {
        // If the input is an array or an ArrayObject then it's cheap to cast it and use in_array().
        if (\is_array($this->list) || $this->list instanceof ArrayObject) {
            if (\in_array($input, (array)$this->list, $this->strict)) {
                $value = $input;
                return true;
            }

            return false;
        }

        $validate = $this->strict
            ? function ($value) use ($input): bool {
                return $value === $input;
            }
            : function ($value) use ($input): bool {
                /** @noinspection TypeUnsafeComparisonInspection */
                return $value == $input;
            };

        // Since the type hint is 'iterable' (aka Traversable) iterate over the object.
        foreach ($this->list as $item) {
            if ($validate($item)) {
                $value = $input;
                return true;
            }
        }

        return false;
    }