HeraldSelectFieldValue.php
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	<?php

	final class HeraldSelectFieldValue
	extends HeraldFieldValue {

	private $key;
	private $options;
	private $default;

	public function setKey($key) {
	$this->key = $key;
	return $this;
	}

	public function getKey() {
	return $this->key;
	}

	public function setOptions(array $options) {
	$this->options = $options;
	return $this;
	}

	public function getOptions() {
	return $this->options;
	}

	public function setDefault($default) {
	$this->default = $default;
	return $this;
	}

	public function getDefault() {
	return $this->default;
	}

	public function getFieldValueKey() {
	if ($this->getKey() === null) {
	throw new PhutilInvalidStateException('setKey');
	}
	return 'select.'.$this->getKey();
	}

	public function getControlType() {
	return self::CONTROL_SELECT;
	}

	protected function getControlTemplate() {
	if ($this->getOptions() === null) {
	throw new PhutilInvalidStateException('setOptions');
	}

	return array(
	'options' => $this->getOptions(),
	'default' => $this->getDefault(),
	);
	}

	public function renderFieldValue($value) {
	$options = $this->getOptions();
	return idx($options, $value, $value);
	}

	}