samsonframework\html2less\Tree::analyzeSourceNode()

Complexity

Conditions	9
Paths	18

Size

Total Lines	41
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

<?php
    protected function &analyzeSourceNode(\DOMNode $domNode, LessNode $parent)
    {
        foreach ($domNode->childNodes as $child) {
            $tag = $child->nodeName;

            // Work only with allowed DOMElements
            if ($child->nodeType === 1 && !in_array($tag, static::$ignoredNodes)) {
                // Get node classes
                $classes = array_filter(explode(' ', $this->getDOMAttributeValue($child, 'class')));

                // Define less node selector
                $selector = $tag;
                if (($identifier = $this->getDOMAttributeValue($child, 'id')) !== null) {
                    $selector = '#' . $identifier;
                } elseif (count($classes)) {
                    $selector = '.' . array_shift($classes);
                } elseif (($name = $this->getDOMAttributeValue($child, 'name')) !== null) {
                    $selector = $tag . '[name=' . $name . ']';
                }

                // Find child node by selector
                $node = $parent->getChild($selector);

                // Check if we have created this selector LessNode for this branch
                if (null === $node) {
                    // Create internal node instance
                    $node = new LessNode($selector, $parent);

$parent is of type object<samsonframework\html2less\LessNode>, but the function expects a null|object<self>.

                }

                // Create inner class modifiers for parent node
                foreach ($classes as $class) {
                    new LessNode('&.' . $class, $node);

$node is of type object<samsonframework\html2less\LessNode>, but the function expects a null|object<self>.

                }

                // Go deeper in recursion
                $this->analyzeSourceNode($child, $node);
            }
        }

        return $parent;
    }