I am new to Open cart and working with VQmod and tried this code for editing my header logo and some text.
<file name="catalog/view/theme/shopitout/template/common/header.tpl" error="abort">
<operation info="">
<search position="Replace" offset="" ><![CDATA[<img src="<?php echo $logo; ?>" title="<?php echo $name; ?>" alt="<?php echo $name; ?>" />]]></search>
<add><![CDATA[<img src="image/data/my_logo.png" title="<?php echo $name; ?>" alt="<?php echo $name; ?>" />]]></add>
</operation>
</file>
</modification>
Now i want to write such code for edit a controller and model.
please tell how can we make such code or xml for model and controller.