League\CommonMark\Util\PrioritizedList::getIterator()

Complexity

Conditions	4
Paths	2

Size

Total Lines

17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	4

Importance

Changes

0

<?php
    public function getIterator()
    {
        if ($this->optimized === null) {
            krsort($this->list);

            $sorted = [];
            foreach ($this->list as $group) {
                foreach ($group as $item) {
                    $sorted[] = $item;
                }
            }

            $this->optimized = new \ArrayIterator($sorted);
        }

        return $this->optimized;
    }
}