InvalidMiddlewareDefinitionException::convertDefinitionToString()

Complexity

Conditions	7
Paths	6

Size

Total Lines	33
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	21
CRAP Score	7

Importance

Changes

0

<?php
    private function convertDefinitionToString(mixed $middlewareDefinition): ?string
    {
        if (is_object($middlewareDefinition)) {
            return 'an instance of "' . $middlewareDefinition::class . '"';
        }

        if (is_string($middlewareDefinition)) {
            return '"' . $middlewareDefinition . '"';
        }

        if (is_array($middlewareDefinition)) {
            $items = $middlewareDefinition;
            foreach ($middlewareDefinition as $item) {
                if (!is_string($item)) {
                    return null;
                }
            }
            array_walk(
                $items,
                static function (mixed &$item, int|string $key) {
                    $item = (string) $item;
                    $item = '"' . $item . '"';
                    if (is_string($key)) {
                        $item = '"' . $key . '" => ' . $item;
                    }
                }
            );

            /** @var string[] $items */
            return '[' . implode(', ', $items) . ']';
        }

        return null;
    }