PhabricatorIconSet.php
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	<?php

	abstract class PhabricatorIconSet
	extends Phobject {

	final public function getIconSetKey() {
	return $this->getPhobjectClassConstant('ICONSETKEY');
	}

	public function getChooseButtonText() {
	return pht('Choose Icon...');
	}

	public function getSelectIconTitleText() {
	return pht('Choose Icon');
	}

	public function getSelectURI() {
	$key = $this->getIconSetKey();
	return "/file/iconset/{$key}/select/";
	}

	final public function getIcons() {
	$icons = $this->newIcons();

	// TODO: Validate icons.
	$icons = mpull($icons, null, 'getKey');

	return $icons;
	}

	final public function getIcon($key) {
	$icons = $this->getIcons();
	return idx($icons, $key);
	}

	final public function getIconLabel($key) {
	$icon = $this->getIcon($key);

	if ($icon) {
	return $icon->getLabel();
	}

	return $key;
	}

	final public function renderIconForControl(PhabricatorIconSetIcon $icon) {
	return phutil_tag(
	'span',
	array(),
	array(
	id(new PHUIIconView())->setIcon($icon->getIcon()),
	' ',
	$icon->getLabel(),
	));
	}

	final public static function getIconSetByKey($key) {
	$sets = self::getAllIconSets();
	return idx($sets, $key);
	}

	final public static function getAllIconSets() {
	return id(new PhutilClassMapQuery())
	->setAncestorClass(__CLASS__)
	->setUniqueMethod('getIconSetKey')
	->execute();
	}

	}