Question

Is it possible to use Custom Variables in a layout file? I can use them in a template file like this:

Mage::getModel('core/variable')->loadByCode('variableCode')->getData('store_plain_value')

But not sure with the xml file.

I know I could use the above instead, but this would be useful to know anyway for future uses too.

UPDATE: Have been most unclear I’m afraid. I am specifically looking to access the admin panel “Custom Variables” section, not just pass my own variables to a block. I do apologise for the lack of clarity.

Answer 1

Based on the updated question:

Create a helper class which wraps the core/variable functionality, e.g:

class Some_Module_Helper_Variable
{
    public function getVariableData($code,$param)
    {
        return Mage::getModel('core/variable')->loadByCode($code)->getData($param);
    }
}

Then, in layout XML for your block you can do this (I believe):

<action method="setSomeVal">
    <arg helper="class_group/variable/getVariableData">
        <arg1>variableCode</arg1>
        <arg2>store_plain_value</arg2>
    </arg>
</action>