Add a checkbox to prohabit copy and paste (see #11)

Author: cliffparnitzky

src/Resources/contao/dca/tl_form_field.php

@@ -2,7 +2,7 @@
 
 /**
  * Contao Open Source CMS
- * Copyright (C)  2005-2023 Leo Feyer
+ * Copyright (C)  2005-2025 Leo Feyer
  *
  * Formerly known as TYPOlight Open Source CMS.
  *
@@ -21,7 +21,7 @@
  * Software Foundation website at <http://www.gnu.org/licenses/>.
  *
  * PHP version 5
- * @copyright  Cliff Parnitzky 2012-2023
+ * @copyright  Cliff Parnitzky 2012-2025
  * @author     Cliff Parnitzky
  * @package    CheckedEmail
  * @license    LGPL
@@ -30,7 +30,7 @@
 /**
  * Add a palette to tl_form_field
  */
-$GLOBALS['TL_DCA']['tl_form_field']['palettes']['checkedEmail'] = '{type_legend},type,name,label,confirmLabel;{fconfig_legend},mandatory,placeholder;{expert_legend:hide},class,value,minlength,maxlength,accesskey,tabindex;{template_legend:hide},customTpl;{invisible_legend:hide},invisible';
+$GLOBALS['TL_DCA']['tl_form_field']['palettes']['checkedEmail'] = '{type_legend},type,name,label,confirmLabel;{fconfig_legend},mandatory,placeholder;{expert_legend:hide},class,value,minlength,maxlength,accesskey,tabindex;{template_legend:hide},customTpl,disableCopyPaste;{invisible_legend:hide},invisible';
 
 /**
  * Fields
@@ -43,3 +43,11 @@
   'eval'                    => array('maxlength'=>255, 'tl_class'=>'w50'),
   'sql'                     => "varchar(255) NOT NULL default ''"
 );
+$GLOBALS['TL_DCA']['tl_form_field']['fields']['disableCopyPaste'] = array
+(
+  'label'                   => &$GLOBALS['TL_LANG']['tl_form_field']['disableCopyPaste'],
+  'exclude'                 => true,
+  'inputType'               => 'checkbox',
+  'eval'                    => array('tl_class'=>'clr w50'),
+  'sql'                     => "char(1) COLLATE ascii_bin NOT NULL default ''"
+);