PHUIHandleTagListView.php
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	<?php

	final class PHUIHandleTagListView extends AphrontTagView {

	private $handles;
	private $annotations = array();
	private $limit;
	private $noDataString;
	private $slim;
	private $showHovercards;

	public function setHandles($handles) {
	$this->handles = $handles;
	return $this;
	}

	public function setAnnotations(array $annotations) {
	$this->annotations = $annotations;
	return $this;
	}

	public function setLimit($limit) {
	$this->limit = $limit;
	return $this;
	}

	public function setNoDataString($no_data) {
	$this->noDataString = $no_data;
	return $this;
	}

	public function setSlim($slim) {
	$this->slim = true;
	return $this;
	}

	public function setShowHovercards($show_hovercards) {
	$this->showHovercards = $show_hovercards;
	return $this;
	}

	protected function getTagName() {
	return 'ul';
	}

	protected function getTagAttributes() {
	return array(
	'class' => 'phabricator-handle-tag-list',
	);
	}

	protected function getTagContent() {
	$handles = $this->handles;

	// If the list is empty, we may render a "No Projects" tag.
	if (!$handles) {
	if (strlen($this->noDataString)) {
	$no_data_tag = $this->newPlaceholderTag()
	->setName($this->noDataString);
	return $this->newItem($no_data_tag);
	}
	}

	if ($this->limit) {
	$handles = array_slice($handles, 0, $this->limit);
	}

	$list = array();
	foreach ($handles as $handle) {
	$tag = $handle->renderTag();
	if ($this->showHovercards) {
	$tag->setPHID($handle->getPHID());
	}
	if ($this->slim) {
	$tag->setSlimShady(true);
	}
	$list[] = $this->newItem(
	array(
	$tag,
	idx($this->annotations, $handle->getPHID(), null),
	));
	}

	if ($this->limit) {
	if ($this->limit < count($this->handles)) {
	$tip_text = implode(', ', mpull($this->handles, 'getName'));

	$more = $this->newPlaceholderTag()
	->setName("\xE2\x80\xA6")
	->addSigil('has-tooltip')
	->setMetadata(
	array(
	'tip' => $tip_text,
	'size' => 200,
	));

	$list[] = $this->newItem($more);
	}
	}

	return $list;
	}

	private function newItem($content) {
	return phutil_tag(
	'li',
	array(
	'class' => 'phabricator-handle-tag-list-item',
	),
	$content);
	}

	private function newPlaceholderTag() {
	return id(new PHUITagView())
	->setType(PHUITagView::TYPE_OBJECT)
	->setShade(PHUITagView::COLOR_DISABLED)
	->setSlimShady($this->slim);
	}

	}

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