From b6319d7b8f50d13d5ac7c24720bc5e133ef52212 Mon Sep 17 00:00:00 2001
From: Marcel Werk <burntime@woltlab.com>
Date: Thu, 30 Jan 2014 22:39:23 +0100
Subject: [PATCH] Fixed user search issue

---
 com.woltlab.wcf/templates/selectOptionType.tpl              | 2 +-
 wcfsetup/install/files/acp/templates/selectOptionType.tpl   | 2 +-
 .../files/lib/system/option/SelectOptionType.class.php      | 6 +++++-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/com.woltlab.wcf/templates/selectOptionType.tpl b/com.woltlab.wcf/templates/selectOptionType.tpl
index 3ddf5f984d..98d1893d64 100644
--- a/com.woltlab.wcf/templates/selectOptionType.tpl
+++ b/com.woltlab.wcf/templates/selectOptionType.tpl
@@ -1,5 +1,5 @@
 <select id="{$option->optionName}" name="values[{$option->optionName}]">
-	{if $option->allowEmptyValue}<option value="">{lang}wcf.global.noSelection{/lang}</option>{/if}
+	{if $allowEmptyValue}<option value="">{lang}wcf.global.noSelection{/lang}</option>{/if}
 	{foreach from=$selectOptions key=key item=selectOption}
 		<option value="{$key}"{if $value == $key} selected="selected"{/if}>{lang}{@$selectOption}{/lang}</option>
 	{/foreach}
diff --git a/wcfsetup/install/files/acp/templates/selectOptionType.tpl b/wcfsetup/install/files/acp/templates/selectOptionType.tpl
index 3ddf5f984d..98d1893d64 100644
--- a/wcfsetup/install/files/acp/templates/selectOptionType.tpl
+++ b/wcfsetup/install/files/acp/templates/selectOptionType.tpl
@@ -1,5 +1,5 @@
 <select id="{$option->optionName}" name="values[{$option->optionName}]">
-	{if $option->allowEmptyValue}<option value="">{lang}wcf.global.noSelection{/lang}</option>{/if}
+	{if $allowEmptyValue}<option value="">{lang}wcf.global.noSelection{/lang}</option>{/if}
 	{foreach from=$selectOptions key=key item=selectOption}
 		<option value="{$key}"{if $value == $key} selected="selected"{/if}>{lang}{@$selectOption}{/lang}</option>
 	{/foreach}
diff --git a/wcfsetup/install/files/lib/system/option/SelectOptionType.class.php b/wcfsetup/install/files/lib/system/option/SelectOptionType.class.php
index 6ecd3b4e32..98f540b6d7 100644
--- a/wcfsetup/install/files/lib/system/option/SelectOptionType.class.php
+++ b/wcfsetup/install/files/lib/system/option/SelectOptionType.class.php
@@ -14,6 +14,8 @@ use wcf\system\WCF;
  * @category	Community Framework
  */
 class SelectOptionType extends RadioButtonOptionType {
+	protected $allowEmptyValue = false; 
+	
 	/**
 	 * @see	\wcf\system\option\IOptionType::getFormElement()
 	 */
@@ -26,7 +28,8 @@ class SelectOptionType extends RadioButtonOptionType {
 			'enableOptions' => $options['enableOptions'],
 			'option' => $option,
 			'selectOptions' => $option->parseSelectOptions(),
-			'value' => $value
+			'value' => $value,
+			'allowEmptyValue' => ($this->allowEmptyValue || $option->allowEmptyValue)
 		));
 		return WCF::getTPL()->fetch('selectOptionType');
 	}
@@ -35,6 +38,7 @@ class SelectOptionType extends RadioButtonOptionType {
 	 * @see	\wcf\system\option\ISearchableUserOption::getSearchFormElement()
 	 */
 	public function getSearchFormElement(Option $option, $value) {
+		$this->allowEmptyValue = true;
 		return $this->getFormElement($option, $value);
 	}
 	
-- 
2.20.1