From: Marcel Werk <burntime@woltlab.com>
Date: Wed, 24 Jul 2013 19:37:30 +0000 (+0200)
Subject: Moved code from blog into wcf
X-Git-Tag: 2.0.0_Beta_5~14
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=200568c045ec1cf9cb3768c2c03969e8befcce76;p=GitHub%2FWoltLab%2FWCF.git

Moved code from blog into wcf
---

diff --git a/wcfsetup/install/files/acp/templates/categoryMultiSelectOptionType.tpl b/wcfsetup/install/files/acp/templates/categoryMultiSelectOptionType.tpl
new file mode 100644
index 0000000000..491351007d
--- /dev/null
+++ b/wcfsetup/install/files/acp/templates/categoryMultiSelectOptionType.tpl
@@ -0,0 +1,11 @@
+<select id="{$option->optionName}" name="values[{$option->optionName}][]" multiple="multiple" size="10">
+	{foreach from=$categoryList item=categoryItem}
+		<option value="{@$categoryItem->categoryID}"{if $categoryItem->categoryID|in_array:$value} selected="selected"{/if}>{$categoryItem->getTitle()}</option>
+		
+		{if $categoryItem->hasChildren()}
+			{foreach from=$categoryItem item=subCategoryItem}
+				<option value="{@$subCategoryItem->categoryID}"{if $subCategoryItem->categoryID|in_array:$value} selected="selected"{/if}>&nbsp;&nbsp;&nbsp;&nbsp;{$subCategoryItem->getTitle()}</option>
+			{/foreach}
+		{/if}
+	{/foreach}
+</select>
\ No newline at end of file
diff --git a/wcfsetup/install/files/lib/system/option/AbstractCategoryMultiSelectOptionType.class.php b/wcfsetup/install/files/lib/system/option/AbstractCategoryMultiSelectOptionType.class.php
new file mode 100644
index 0000000000..b76b62c22d
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/option/AbstractCategoryMultiSelectOptionType.class.php
@@ -0,0 +1,70 @@
+<?php
+namespace wcf\system\option;
+use wcf\data\option\Option;
+use wcf\system\category\CategoryHandler;
+use wcf\system\exception\UserInputException;
+use wcf\system\option\AbstractOptionType;
+use wcf\system\WCF;
+use wcf\util\ArrayUtil;
+
+/**
+ * Option type implementation for multi select lists.
+ * 
+ * @author	Marcel Werk
+ * @copyright	2001-2013 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	com.woltlab.wcf
+ * @subpackage	system.option
+ * @category	Community Framework
+ */
+class AbstractCategoryMultiSelectOptionType extends AbstractOptionType {
+	/**
+	 * object type name
+	 * @var string
+	 */
+	public $objectType = '';
+	
+	/**
+	 * node tree class
+	 * @var string
+	 */
+	public $nodeTreeClassname = 'wcf\data\category\CategoryNodeTree';
+	
+	/**
+	 * @see	wcf\system\option\IOptionType::getFormElement()
+	 */
+	public function getFormElement(Option $option, $value) {
+		$categoryTree = new $this->nodeTreeClassname($this->objectType);
+		$categoryList = $categoryTree->getIterator();
+		$categoryList->setMaxDepth(0);
+		
+		WCF::getTPL()->assign(array(
+			'categoryList' => $categoryList,
+			'option' => $option,
+			'value' => (!is_array($value) ? explode("\n", $value) : $value)
+		));
+		return WCF::getTPL()->fetch('categoryMultiSelectOptionType');
+	}
+	
+	/**
+	 * @see	wcf\system\option\IOptionType::validate()
+	 */
+	public function validate(Option $option, $newValue) {
+		if (!is_array($newValue)) $newValue = array();
+		$newValue = ArrayUtil::toIntegerArray($newValue);
+		
+		foreach ($newValue as $categoryID) {
+			$category = CategoryHandler::getInstance()->getCategory($categoryID);
+			if ($category === null) throw new UserInputException($option->optionName, 'validationFailed');
+			if ($category->getObjectType()->objectType != $this->objectType) throw new UserInputException($option->optionName, 'validationFailed');
+		}
+	}
+	
+	/**
+	 * @see	wcf\system\option\IOptionType::getData()
+	 */
+	public function getData(Option $option, $newValue) {
+		if (!is_array($newValue)) $newValue = array();
+		return implode("\n", ArrayUtil::toIntegerArray($newValue));
+	}
+}