kevintweber / Groundskeeper

 *

 * https://html.spec.whatwg.org/multipage/semantics.html#the-source-element

 */

class Source extends ClosedElement

{

    protected function getAllowedAttributes()

    {

        $sourceAllowedAttributes = array(

            '/^src$/i' => Element::ATTR_URI,

            '/^type$/i' => Element::ATTR_CS_STRING,

            '/^srcset$/i' => Element::ATTR_CS_STRING,

            '/^sizes$/i' => Element::ATTR_CS_STRING,

            '/^media$/i' => Element::ATTR_CS_STRING

        );

        return array_merge(

            $sourceAllowedAttributes,

            parent::getAllowedAttributes()

        );

    }

    protected function doClean(LoggerInterface $logger)

    {

        if ($this->configuration->get('clean-strategy') != Configuration::CLEAN_STRATEGY_LENIENT) {

            // Child of "picture" element.

            // Child of media element.

            $parent = $this->getParent();

            if ($parent !== null &&

                $parent->getName() != 'picture' &&

                !$parent instanceof MediaElement) {

                $logger->debug('Element "picture" must be a child of "picture" element or a media element.');

                return false;

            }

        }

        return true;

    }

}

 *

 * https://html.spec.whatwg.org/multipage/semantics.html#the-th-element

 */

class Th extends OpenElement

{

    protected function getAllowedAttributes()

    {

        $thAllowedAttributes = array(

            '/^colspan$/i' => Element::ATTR_INT,

            '/^rowspan$/i' => Element::ATTR_INT,

            '/^headers$/i' => Element::ATTR_CS_STRING,

            '/^scope$/i' => Element::ATTR_CS_STRING,

            '/^abbr$/i' => Element::ATTR_CS_STRING

        );

        return array_merge(

            $thAllowedAttributes,

            parent::getAllowedAttributes()

        );

    }

    protected function doClean(LoggerInterface $logger)

    {

        if ($this->configuration->get('clean-strategy') != Configuration::CLEAN_STRATEGY_LENIENT) {

            // "tr" must be parent.

            $parent = $this->getParent();

            if ($parent !== null &&

                $parent->getName() != 'tr') {

                $logger->debug('Element "th" must be a child of "tr" element.');

                return false;

            }

        }

        return true;

    }

}

 *

 * https://html.spec.whatwg.org/multipage/semantics.html#the-track-element

 */

class Track extends ClosedElement

{

    protected function getAllowedAttributes()

    {

        $trackAllowedAttributes = array(

            '/^kind$/i' => Element::ATTR_CS_STRING,

            '/^src$/i' => Element::ATTR_URI,

            '/^srclang$/i' => Element::ATTR_CS_STRING,

            '/^label$/i' => Element::ATTR_CS_STRING,

            '/^default$/i' => Element::ATTR_BOOL

        );

        return array_merge(

            $trackAllowedAttributes,

            parent::getAllowedAttributes()

        );

    }

    protected function doClean(LoggerInterface $logger)

    {

        if ($this->configuration->get('clean-strategy') != Configuration::CLEAN_STRATEGY_LENIENT) {

            // Must be child of "object" element.

            $parent = $this->getParent();

            if ($parent !== null &&

                $parent->getName() !== 'video' &&

                $parent->getName() !== 'audio') {

                $logger->debug('Element "track" must be a child of "video" or "audio" element.');

                return false;

            }

        }

        return true;

    }

}