Chrisyue\PhpM3u8\M3u8\Transformer\AbstractAttributeList::transform()

Complexity

Conditions	6
Paths	8

Size

Total Lines	22
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function transform($origin)
    {
        preg_match_all('/(?<=^|,)[A-Z0-9-]+=("?).+?\1(?=,|$)/', $origin, $matches);

        $result = $this->initResult();
        $parsed = false;
        foreach ($matches[0] as $attr) {
            list($name, $value) = explode('=', $attr);
            foreach ($this->getAttributeM3u8s() as $property => $m3u8) {
                if (null !== $result->$property || $m3u8->getName() !== $name) {
                    continue;
                }

                $result->$property = $m3u8->parse($value);
                $parsed = true;

                break;
            }
        }

        return $parsed ? $result : null;
    }