/**
* {@inheritdoc}
*/
public function matches(Element $element)
{
if (!in_array($element->getTagName(), $this->tags)) {
return false;
}
$this->element = $element;
return $this;
}
/**
* Determine paragraph type
*
* @param \Candybanana\HtmlToCarbonJson\Element|null
* @return string
*/
protected function paragraphType(Element $element)
{
switch ($element->getTagName()) {
case 'h2':
return $this->config['minimumHeading'] == 'h1' ? 'h1' : 'h2';
case 'h3':
case 'h4':
case 'h5':
case 'h6':
if ($this->config['minimumHeading'] !== 'h3') {
return $this->config['minimumHeading'];
}
return 'h3';
case 'code':
return 'blockquote';
// fine as it is!
// fine as it is!
default:
return $element->getTagName();
}
}
/**
* Extract the equivalent of 'Sections' in Carbon from the document
*
* @param \Candybanana\HtmlToCarbonJson\Element
* @return boolean
*/
protected function extractSections(Element $element)
{
// recursively iterate until we get to the innermost child
if ($element->hasChildren()) {
foreach ($element->getChildren() as $child) {
// we've found our section, return
if ($this->extractSections($child)) {
return;
}
}
}
// is this a block element with children?
// 30/10/16: hacky fix here for LIs containing children. @todo: Proper fix = custom isBlock() function.
if ($element->getTagName() !== 'li' && $element->isBlock() && $element->hasChildren()) {
// does it have a parent? If so that's our section
if ($parent = $element->getParent()) {
$this->sectionsHtml[] = $parent;
// remove it from the DOM
// @todo: check if this is the root element - if so error out
$parent->remove();
return true;
}
}
// we're done with this node
return false;
}
