Groundskeeper\Tokens\Elements\Dt::doClean()

Complexity

Conditions	13
Paths	8

Size

Total Lines	40
Code Lines	23

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	182

Importance

Changes	1
Bugs	0	Features	1

<?php
    protected function doClean(LoggerInterface $logger)
    {
        // Must be child of "dl" element.
        $parent = $this->getParent();
        if ($this->configuration->get('clean-strategy') != Configuration::CLEAN_STRATEGY_LENIENT &&
            $parent !== null &&
            $parent->getName() != 'dl') {
            $logger->debug('Element "dt" must be a child of a "dl" element.');

            return false;
        }

        // No "header", "footer", sectioning content, or heading content descendants.
        foreach ($this->children as $child) {
            if ($child->getType() == Token::COMMENT) {
                continue;
            }

            if ($child->getType() != Token::ELEMENT) {
                if ($this->configuration->get('clean-strategy') != Configuration::CLEAN_STRATEGY_LENIENT) {
                    $logger->debug('Removing ' . $child . '. Element "dt" cannot contain "header", "footer", section content, or heading content elements.');
                    $this->removeChild($child);
                }

                continue;
            }

            if ($this->configuration->get('clean-strategy') != Configuration::CLEAN_STRATEGY_LENIENT) {
                if ($child->getName() == 'header' ||
                    $child->getName() == 'footer' ||
                    $child instanceof SectioningContent ||
                    $child instanceof HeadingContent) {
                    $logger->debug('Removing ' . $child . '. No "header", "footer", and sectioning content, or heading content elements allowed as children of "dt" element.');
                    $this->removeChild($child);
                }
            }
        }

        return true;
    }
}