PhabricatorTimelineView.php
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	<?php

	final class PhabricatorTimelineView extends AphrontView {

	private $events = array();
	private $id;

	public function setID($id) {
	$this->id = $id;
	return $this;
	}

	public function addEvent(PhabricatorTimelineEventView $event) {
	$this->events[] = $event;
	return $this;
	}

	public function render() {
	require_celerity_resource('phabricator-timeline-view-css');

	$spacer = self::renderSpacer();

	$events = array();
	foreach ($this->events as $event) {
	$events[] = $spacer;
	$events[] = $this->renderSingleView($event);
	}
	$events[] = $spacer;

	return phutil_render_tag(
	'div',
	array(
	'class' => 'phabricator-timeline-view',
	'id' => $this->id,
	),
	implode('', $events));
	}

	public static function renderSpacer() {
	return phutil_tag(
	'div',
	array(
	'class' => 'phabricator-timeline-event-view '.
	'phabricator-timeline-spacer',
	),
	'');
	}
	}