DOMProcessor.php
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DOMProcessor.php
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	<?php
	declare( strict_types = 1 );

	namespace Wikimedia\Parsoid\Ext;

	use Wikimedia\Parsoid\DOM\DocumentFragment;
	use Wikimedia\Parsoid\DOM\Element;
	use Wikimedia\Parsoid\DOM\Node;

	/**
	* A Parsoid extension module may contain one or more DOMProcessors,
	* which allow Parsoid to post-process the DOM in the wt2html direction,
	* or pre-process the DOM in the html2wt direction.
	*
	* @phan-file-suppress PhanEmptyPublicMethod
	*/
	abstract class DOMProcessor {

	/**
	* Post-process DOM in the wt2html direction.
	*
	* @param ParsoidExtensionAPI $extApi
	* @param DocumentFragment\|Element $root The root of the tree to process
	* @param array $options
	*/
	public function wtPostprocess(
	ParsoidExtensionAPI $extApi,
	Node $root,
	array $options
	): void {
	/* do nothing by default */
	}

	/**
	* Pre-process DOM in the html2wt direction.
	*
	* @param ParsoidExtensionAPI $extApi
	* @param Element $root
	*/
	public function htmlPreprocess(
	ParsoidExtensionAPI $extApi,
	Element $root
	): void {
	/* do nothing by default */
	}
	}