Add “wysiwyg” editor in magento Custom Module

Go to the file {your magento root folder}/Block/Adminhtml/{module name}/Edit/Tab/Form.php add following code in top of the file

$fieldset->addField(
'followupemail_text',
'editor', 
array('name'=>'followupemail_text',
'label' => Mage::helper('followupemail')->__('Content'),
'title' => Mage::helper('followupemail')->__('Content'),
'required' => true,
'style' => 'height:24em;','config' => $wysiwygConfig, 
));

go to the file {your magento root folder}/Block/Adminhtml/{module name}/Edit.php add the following line in this file

protected function _prepareLayout() { // Load Wysiwyg on demand and Prepare layout if (Mage::getSingleton('cms/wysiwyg_config')->isEnabled() && ($block = $this->getLayout()->getBlock('head'))) { $block->setCanLoadTinyMce(true); } parent::_prepareLayout(); }

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