public function getContextClass()
{
return [Map::getClassName(), Image::getClassName(), Interactive::getClassName(), Slideshow::getClassName(), SocialEmbed::getClassName(), Video::getClassName()];
}
/**
* Adds new child elements to the front of this InstantArticle
*
* @param Element to be added to this Article.
*
* @return $this
*/
public function unshiftChild($child)
{
Type::enforce($child, [Ad::getClassName(), Analytics::getClassName(), AnimatedGIF::getClassName(), Audio::getClassName(), Blockquote::getClassName(), Image::getClassName(), H1::getClassName(), H2::getClassName(), Interactive::getClassName(), ListElement::getClassName(), Map::getClassName(), Paragraph::getClassName(), Pullquote::getClassName(), RelatedArticles::getClassName(), Slideshow::getClassName(), SocialEmbed::getClassName(), Video::getClassName()]);
array_unshift($this->children, $child);
return $this;
}
/**
* Sets the cover of InstantArticle with Image or Video
*
* @param Image|Video|Slideshow $cover The cover for the header of the InstantArticle
*
* @return $this
*/
public function withCover($cover)
{
Type::enforce($cover, [Image::getClassName(), Slideshow::getClassName(), Video::getClassName()]);
$this->cover = $cover;
return $this;
}
public function getContextClass()
{
return Slideshow::getClassName();
}