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<?php |
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namespace Groundskeeper\Tokens\Elements; |
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use Groundskeeper\Configuration; |
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use Groundskeeper\Tokens\Element; |
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use Groundskeeper\Tokens\ElementTypes\OpenElement; |
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use Groundskeeper\Tokens\Token; |
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use Psr\Log\LoggerInterface; |
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/** |
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* "li" element |
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* |
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* https://html.spec.whatwg.org/multipage/semantics.html#the-li-element |
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*/ |
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class Li extends OpenElement |
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{ |
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protected function getAllowedAttributes() |
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{ |
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// "value" attribute for "li" which are children of "ol" elements. |
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$parent = $this->getParent(); |
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if ($parent == null) { |
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return parent::getAllowedAttributes(); |
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} |
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if ($parent->getType() === Token::ELEMENT && |
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$parent->getName() == 'ol') { |
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$liAllowedAttributes = array( |
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'/^value$/i' => Element::ATTR_INT |
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); |
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return array_merge( |
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$liAllowedAttributes, |
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parent::getAllowedAttributes() |
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); |
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} |
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return parent::getAllowedAttributes(); |
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} |
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protected function doClean(LoggerInterface $logger) |
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{ |
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if ($this->configuration->get('clean-strategy') == Configuration::CLEAN_STRATEGY_LENIENT) { |
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return true; |
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} |
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// Only allowed: |
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// Inside ol elements. |
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// Inside ul elements. |
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// Inside menu elements whose type attribute is in the toolbar state. |
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$parent = $this->getParent(); |
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if ($parent === null) { |
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return true; |
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} |
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if ($parent->getName() == 'ol' || $parent->getName() == 'ul') { |
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return true; |
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} |
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if ($parent->getName() == 'menu' && $parent->hasAttribute('type')) { |
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$typeAttributeValue = $parent->getAttribute('type'); |
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if ($typeAttributeValue == 'toolbar') { |
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return true; |
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} |
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} |
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$logger->debug('Element "li" only allowed inside "ol", "ul" and "menu[type=toolbar]" elements.'); |
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return false; |
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} |
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} |
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kevintweber /
Groundskeeper
