Add Iframes To Joomla 2.5 Modules

Adding an iframe to a Joomla 2.5 module can allow you place code that with made with an html or php file into the existing module. For example, you may want to recycle a php form that was made with a different php / mySQL application and use it in a Joomla page.

To add an iframe to a custom module with Joomla 2.5,
1) Select 'Module manager'.
2) Select 'New'.
3) Select 'Custom HTML'.
4) Add iframe code
5) Click 'Save'.

<iframe style="height:420px; border:none;" src="http://example.com/my_iframe.php"></iframe>

To allow iframes with Tiny MCE editor,
1) Select 'Plugin Manager'
2) Select Editor - Tiny MCE
3) Under 'Basic Options' look for 'Prohibited Elements'.
4) Remove iframe from the list
5) Select 'Save' or 'Save and Close'.