PHUIHandleListView.php
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	<?php

	/**
	* Convenience class for rendering a list of handles.
	*
	* This class simplifies rendering a list of handles and improves loading and
	* caching semantics in the rendering pipeline by delaying bulk loads until the
	* last possible moment.
	*/
	final class PHUIHandleListView
	extends AphrontTagView {

	private $handleList;
	private $asInline;

	public function setHandleList(PhabricatorHandleList $list) {
	$this->handleList = $list;
	return $this;
	}

	public function setAsInline($inline) {
	$this->asInline = $inline;
	return $this;
	}

	public function getAsInline() {
	return $this->asInline;
	}

	protected function getTagName() {
	// TODO: It would be nice to render this with a proper <ul />, at least in
	// block mode, but don't stir the waters up too much for now.
	return 'span';
	}

	protected function getTagContent() {
	$list = $this->handleList;
	$items = array();
	foreach ($list as $handle) {
	$view = $list->renderHandle($handle->getPHID());

	$view->setShowHovercard(true);

	$items[] = $view;
	}

	if ($this->getAsInline()) {
	$items = phutil_implode_html(', ', $items);
	} else {
	$items = phutil_implode_html(phutil_tag('br'), $items);
	}

	return $items;
	}

	}