How do I customize the HTML for the global messages block? it's called in most templates:
<?php echo $this->getChildHtml('global_messages') ?>
But I can't find reference to what is generating the HTML anywhere – enabling template paths does not show if it is using a template or not.
Best Answer
The block responsible for generating messages as well as HTML format is under
core/Mage/Core/Block/Messages.php
which extendsMage_Core_Block_Template
class.All functions are within that class as well as HTML tags that are used to generate messages.