PhabricatorMarkupOneOff.php
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PhabricatorMarkupOneOff.php
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	<?php

	/**
	* Concrete object for accessing the markup engine with arbitrary blobs of
	* text, like form instructions. Usage:
	*
	* $output = PhabricatorMarkupEngine::renderOneObject(
	* id(new PhabricatorMarkupOneOff())->setContent($some_content),
	* 'default',
	* $viewer);
	*
	* This is less efficient than batching rendering, but appropriate for small
	* amounts of one-off text in form instructions.
	*/
	final class PhabricatorMarkupOneOff implements PhabricatorMarkupInterface {

	private $content;
	private $preserveLinebreaks;

	public function setPreserveLinebreaks($preserve_linebreaks) {
	$this->preserveLinebreaks = $preserve_linebreaks;
	return $this;
	}

	public function setContent($content) {
	$this->content = $content;
	return $this;
	}

	public function getContent() {
	return $this->content;
	}

	public function getMarkupFieldKey($field) {
	return PhabricatorHash::digestForIndex($this->getContent()).':oneoff';
	}

	public function newMarkupEngine($field) {
	return PhabricatorMarkupEngine::newMarkupEngine(
	array(
	'preserve-linebreaks' => $this->preserveLinebreaks,
	));
	}

	public function getMarkupText($field) {
	return $this->getContent();
	}

	public function didMarkupText(
	$field,
	$output,
	PhutilMarkupEngine $engine) {

	require_celerity_resource('phabricator-remarkup-css');
	return phutil_tag(
	'div',
	array(
	'class' => 'phabricator-remarkup',
	),
	$output);
	}

	public function shouldUseMarkupCache($field) {
	return true;
	}

	}