PasteEmbedView.php
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	<?php

	final class PasteEmbedView extends AphrontView {

	private $paste;
	private $handle;
	private $highlights = array();
	private $lines = 24;

	public function setPaste(PhabricatorPaste $paste) {
	$this->paste = $paste;
	return $this;
	}

	public function setHandle(PhabricatorObjectHandle $handle) {
	$this->handle = $handle;
	return $this;
	}

	public function setHighlights(array $highlights) {
	$this->highlights = $highlights;
	return $this;
	}

	public function setLines($lines) {
	$this->lines = $lines;
	return $this;
	}

	public function render() {
	if (!$this->paste) {
	throw new PhutilInvalidStateException('setPaste');
	}

	$lines = phutil_split_lines($this->paste->getContent());
	require_celerity_resource('paste-css');

	$link = phutil_tag(
	'a',
	array(
	'href' => '/P'.$this->paste->getID(),
	),
	$this->handle->getFullName());

	$head = phutil_tag(
	'div',
	array(
	'class' => 'paste-embed-head',
	),
	$link);

	$body_attributes = array('class' => 'paste-embed-body');
	if ($this->lines != null) {
	$body_attributes['style'] = 'max-height: '.$this->lines * (1.15).'em;';
	}

	$body = phutil_tag(
	'div',
	$body_attributes,
	id(new PhabricatorSourceCodeView())
	->setLines($lines)
	->setHighlights($this->highlights)
	->disableHighlightOnClick());

	return phutil_tag(
	'div',
	array('class' => 'paste-embed'),
	array($head, $body));

	}
	}