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-rw-r--r--documentation/examples/events/advanced.php13
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+<?php
+/**
+ * This snippets demonstrates how returning false changes the normal operation
+ * of Elgg.
+ */
+
+elgg_register_event_handler('create', 'object', 'example_event_handler');
+
+function example_event_handler($event, $type, $object) {
+ // Don't allow any non-admin users to create objects
+ // Returning false from this function will halt the creation of the object.
+ return elgg_is_admin_logged_in();
+}