/**
* @param Node $node
*/
protected function setParent(Node $node)
{
if ($node && !$node instanceof self) {
throw new \InvalidArgumentException('Parent of block must also be block (can not be inline)');
}
parent::setParent($node);
}
/**
* @param string $character
* @param Node $container
* @param InlineParserContext $inlineParserContext
*/
private function addPlainText($character, Node $container, InlineParserContext $inlineParserContext)
{
// We reach here if none of the parsers can handle the input
// Attempt to match multiple non-special characters at once
$text = $inlineParserContext->getCursor()->match($this->environment->getInlineParserCharacterRegex());
// This might fail if we're currently at a special character which wasn't parsed; if so, just add that character
if ($text === null) {
$inlineParserContext->getCursor()->advance();
$text = $character;
}
$lastInline = $container->lastChild();
if ($lastInline instanceof Text && !isset($lastInline->data['delim'])) {
$lastInline->append($text);
} else {
$container->appendChild(new Text($text));
}
}
/**
* @param Node $child
*/
public function prependChild(Node $child)
{
if ($this->firstChild) {
$this->firstChild->insertBefore($child);
} else {
$child->detach();
$child->setParent($this);
$this->lastChild = $this->firstChild = $child;
}
}
private function getNext(Node $node = null)
{
if ($node instanceof Node) {
return $node instanceof AbstractBlock && $node->endsWithBlankLine() ? null : $node->next();
}
}
