From: Matthias Schmidt <gravatronics@live.com>
Date: Mon, 26 Aug 2019 17:39:13 +0000 (+0200)
Subject: Add hidden form field
X-Git-Tag: 5.2.0_Beta_2~88
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bf4cd1bf37c8c3127558e856c99bf83f73726b9e;p=GitHub%2FWoltLab%2FWCF.git

Add hidden form field

Close #3053
---

diff --git a/com.woltlab.wcf/templates/__hiddenFormField.tpl b/com.woltlab.wcf/templates/__hiddenFormField.tpl
new file mode 100644
index 0000000000..7f92db9891
--- /dev/null
+++ b/com.woltlab.wcf/templates/__hiddenFormField.tpl
@@ -0,0 +1,5 @@
+<input type="hidden" {*
+	*}id="{@$field->getPrefixedId()}" {*
+	*}name="{@$field->getPrefixedId()}" {*
+	*}value="{$field->getValue()}"{*
+*}>
diff --git a/wcfsetup/install/files/acp/templates/__hiddenFormField.tpl b/wcfsetup/install/files/acp/templates/__hiddenFormField.tpl
new file mode 100644
index 0000000000..7f92db9891
--- /dev/null
+++ b/wcfsetup/install/files/acp/templates/__hiddenFormField.tpl
@@ -0,0 +1,5 @@
+<input type="hidden" {*
+	*}id="{@$field->getPrefixedId()}" {*
+	*}name="{@$field->getPrefixedId()}" {*
+	*}value="{$field->getValue()}"{*
+*}>
diff --git a/wcfsetup/install/files/lib/system/form/builder/field/HiddenFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/HiddenFormField.class.php
new file mode 100644
index 0000000000..ca6438d5de
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/form/builder/field/HiddenFormField.class.php
@@ -0,0 +1,29 @@
+<?php
+namespace wcf\system\form\builder\field;
+
+/**
+ * Implementation of a form field for a hidden input field that is not visible in the rendered form.
+ * 
+ * @author	Matthias Schmidt
+ * @copyright	2001-2019 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	WoltLabSuite\Core\System\Form\Builder\Field
+ * @since	5.2
+ */
+class HiddenFormField extends AbstractFormField {
+	/**
+	 * @inheritDoc
+	 */
+	protected $templateName = '__hiddenFormField';
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function readValue() {
+		if ($this->getDocument()->hasRequestData($this->getPrefixedId())) {
+			$this->value = $this->getDocument()->getRequestData($this->getPrefixedId());
+		}
+		
+		return $this;
+	}
+}