public function apply($transformer, $context_element, $node)
{
$h1 = H1::create();
if (Type::is($context_element, array(Header::getClassName(), Caption::getClassName()))) {
$context_element->withTitle($h1);
} elseif (Type::is($context_element, InstantArticle::getClassName())) {
$context_element->addChild($h1);
}
if ($this->getProperty(Caption::POSITION_BELOW, $node)) {
$h1->withPosition(Caption::POSITION_BELOW);
}
if ($this->getProperty(Caption::POSITION_CENTER, $node)) {
$h1->withPosition(Caption::POSITION_CENTER);
}
if ($this->getProperty(Caption::POSITION_ABOVE, $node)) {
$h1->withPosition(Caption::POSITION_ABOVE);
}
if ($this->getProperty(Caption::ALIGN_LEFT, $node)) {
$h1->withTextAlignment(Caption::ALIGN_LEFT);
}
if ($this->getProperty(Caption::ALIGN_CENTER, $node)) {
$h1->withTextAlignment(Caption::ALIGN_CENTER);
}
if ($this->getProperty(Caption::ALIGN_RIGHT, $node)) {
$h1->withTextAlignment(Caption::ALIGN_RIGHT);
}
$transformer->transform($h1, $node);
return $context_element;
}
public function apply($transformer, $header, $h1)
{
$header->withTitle($transformer->transform(H1::create(), $h1));
return $header;
}
/**
* The caption title. REQUIRED.
*
* @param H1|string $title the caption text that will be shown
*
* @return $this
*/
public function withTitle($title)
{
Type::enforce($title, [Type::STRING, H1::getClassName()]);
if (Type::is($title, Type::STRING)) {
$title = H1::create()->appendText($title);
}
$this->title = $title;
return $this;
}
/**
* 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;
}
