Thunder\Platenum\Enum\DocblockEnumTrait::resolve()

Complexity

Conditions	5
Paths	5

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	5

Importance

Changes	1
Bugs	0	Features	0

<?php
    private static function resolve(): array
    {
        $class = static::class;
        $doc = (new \ReflectionClass($class))->getDocComment();
        if(false === $doc) {
            throw PlatenumException::fromMissingDocblock($class);
        }

        if(\preg_match_all('~^\s+\*\s+@method\s+static\s+(?:self|static)\s+(?<key>\w+)\(\)$~m', $doc, $matches) < 1) {
            throw PlatenumException::fromEmptyDocblock($class);
        }
        if(\count($matches['key']) !== substr_count($doc, '@method')) {
            throw PlatenumException::fromMalformedDocblock($class);
        }

        $values = [];
        /** @var array<string,array<int,string>> $matches */
        foreach($matches['key'] as $key) {
            $values[$key] = $key;
        }

        return $values;
    }