modules/custom/eml/eml.api.php
<?php
/**
* @file
* API integration for the EML module.
*/
/**
* Respond to when a data set's EML changes.
*
* @param object $dataset
* The EmlDataSet object representing the data set node.
*/
function hook_eml_changed(EmlDataSet $dataset) {
// Do something.
}