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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\ElementTypes\HeadingContent; |
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use Groundskeeper\Tokens\ElementTypes\OpenElement; |
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use Groundskeeper\Tokens\ElementTypes\SectioningContent; |
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use Groundskeeper\Tokens\NonParticipating; |
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use Groundskeeper\Tokens\Text; |
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use Groundskeeper\Tokens\Token; |
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use Psr\Log\LoggerInterface; |
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/** |
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* "dt" element |
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* |
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* https://html.spec.whatwg.org/multipage/semantics.html#the-dt-element |
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*/ |
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class Dt extends OpenElement |
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{ |
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protected function removeInvalidChildren(LoggerInterface $logger) |
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{ |
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// No "header", "footer", sectioning content, or heading content descendants. |
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foreach ($this->children as $child) { |
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if ($child instanceof Header || |
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$child instanceof Footer || |
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$child instanceof SectioningContent || |
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$child instanceof HeadingContent) { |
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$logger->debug('Removing ' . $child . '. No "header", "footer", and sectioning content, or heading content elements allowed as children of "dt" element.'); |
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$this->removeChild($child); |
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} |
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} |
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} |
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protected function removeInvalidSelf(LoggerInterface $logger) |
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{ |
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// Must be child of "dl" element. |
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$parent = $this->getParent(); |
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if ($parent !== null && |
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!$parent instanceof Dl) { |
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$logger->debug('Removing ' . $this . '. Must be a child of a "dl" element.'); |
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return true; |
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} |
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return false; |
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} |
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} |
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kevintweber /
Groundskeeper
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.