//////////////////////////////////////////////////////////////////////////cps_controller.php

function edit_sites ($id) {
        if (!empty($id)){
            $this->Site->id = $id;
            if (empty($this->data)) {
                $this->data = $this->Site->read();
                $this->data['cps'] = $this->data['Site'];
            } else {
                $this->data = array('Site' => $this->data['cp']);
                $this->data['Site']['update'] = time ();
                $user = $this->Session->read('User');
                $this->data['Site']['user_id'] = $user['User']['id'];
                if ($this->Site->save($this->data)) {
                    $this->Session->setFlash('Die Seite wurde gespeichert.');
                    $this->redirect(array('controller' => 'cps', 'action' => 'index'));
                }
            }
        } else {
            $this->Session->setFlash('Es wurde eine ungültige ID übergeben.');
            $this->redirect(array('controller' => 'cps', 'action' => 'index'));
        }
    }





////////////////////////////////////////////////////////////////////////////edit_site.ctp


<?php

print $this->Form->create('cps');
print $this->Form->input('titel');
print $cksource->ckeditor('text',array('escape' => 'false'));
print $this->Form->submit('Speichern');



?>



///////////////////////////////////////////cksource.php

<?php
class CksourceHelper extends FormHelper {

    var $helpers = array('Html');

    function ckeditor($fieldName, $options = array()) {
        //CakePHP 1.2.4.8284
        $options = $this->_initInputField($fieldName, $options);
        //If you have probelms, try adding a second underscore to _initInputField.  I haven't tested this, but some commenters say it works.
        //$options = $this->__initInputField($fieldName, $options);
        $value = null;
        $config = null;
        $events = null;

        if (array_key_exists('value', $options)) {
            $value = $options['value'];
            if (!array_key_exists('escape', $options) || $options['escape'] !== false) {
                $value = h($value);
            }
            unset($options['value']);
        }
        if (array_key_exists('config', $options)) {
            $config = $options['config'];
            unset($options['config']);
        }
        if (array_key_exists('events', $options)) {
            $events = $options['events'];
            unset($options['events']);
        }

        require_once WWW_ROOT.DS.'js'.DS.'ckeditor'.DS.'ckeditor.php';
        $CKEditor = new CKEditor();
        $CKEditor->basePath = $this->webroot.'js/ckeditor/';

        return $CKEditor->editor($options['name'], $value, $config, $events);
    }
}
?>