Respect\Validation\Validation::getMessages()

Complexity

Conditions	8
Paths	20

Size

Total Lines	46
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function getMessages(): array
    {
        $resultIterator = new ResultIterator($this->result);
        $recursiveResultIterator = new RecursiveIteratorIterator(
            $resultIterator,
            RecursiveIteratorIterator::SELF_FIRST
        );

        $messages = [];
        $current = [];

        /* @var Result $childResult */
        $lastDepth = 0;
        foreach ($recursiveResultIterator as $key => $childResult) {
            $childMessage = $this->factory->message($childResult);

            $currentDepth = $recursiveResultIterator->getDepth();
            if ($currentDepth < $lastDepth) {
                if (count($current) === 1) {
                    $current = current($current);
                }
                unset($current);
                $current = [];
            }

            if ($childMessage->isIgnorable()
                && $recursiveResultIterator->callHasChildren()) {
                $messages[$key] =& $current;
                continue;
            }

            if ($currentDepth === 0) {
                $messages[$key] = $childMessage->__toString();
            } else {
                $current[$key] = $childMessage->__toString();
            }

            $lastDepth = $currentDepth;
        }

        if (empty($messages)) {
            $messages[] = $this->factory->message($this->result)->__toString();
        }

        return $messages;
    }
}