protected function process_br_tags()

in classes/api/base.php [1181:1204]

• 19 lines of code
• 5 McCabe index (conditional complexity)

    protected function process_br_tags($xpath) {
        $brnodes = $xpath->query('//br');

        if ($brnodes) {
            $count = $brnodes->length;
            $index = 0;

            while ($index < $count) {
                $brnode = $brnodes->item($index);

                // Replace only the last br in a sequence with a p.
                $nextsibling = $brnode->nextSibling;
                while ($nextsibling && ($nextsibling->nodeName == 'br')) {
                    $brnode = $nextsibling;
                    $nextsibling = $brnode->nextSibling;
                    $index++;
                }

                $pnode = new \DOMElement('p', '&nbsp;');
                $brnode->parentNode->replaceChild($pnode, $brnode);
                $index++;
            }
        }
    }