testing

AphrontFormCountedToggleButtonsControl.php
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			<?php

			final class AphrontFormCountedToggleButtonsControl extends AphrontFormControl {

			private $baseURI;
			private $param;

			private $buttons;
			private $counters = array();

			public function setBaseURI(PhutilURI $uri, $param) {
			$this->baseURI = $uri;
			$this->param = $param;
			return $this;
			}

			public function setButtons(array $buttons) {
			$this->buttons = $buttons;
			return $this;
			}

			public function setCounters(array $counters) {
			$this->counters = $counters;
			return $this;
			}

			protected function getCustomControlClass() {
			return 'aphront-form-control-counted-togglebuttons';
			}

			protected function renderInput() {
			if (!$this->baseURI) {
			throw new Exception('Call setBaseURI() before render()!');
			}

			$selected = $this->getValue();

			$out = array();
			foreach ($this->buttons as $value => $label) {
			if ($value == $selected) {
			$more = ' toggle-selected toggle-fixed';
			} else {
			$more = null;
			}

			$counter = idx($this->counters, $value);

			if ($counter > 0) {
			$href = $this->baseURI->alter($this->param, $value);
			$counter_markup = phutil_tag(
			'div',
			array(
			'class' => 'counter',
			),
			$counter);
			} else {
			$href = null;
			$counter_markup = '';
			$more .= ' disabled';
			}

			$attributes = array(
			'class' => 'toggle'.$more,
			);
			if ($href) {
			$attributes['href'] = $href;
			}

			$out[] = phutil_tag(
			'a',
			$attributes,
			array(
			$counter_markup,
			$label));
			}

			return $out;
			}

			}