Copied widget-config.php from WordPress Codex and renamed to map-conf…

…ig.php

dashboard-dynmap/map-config.php

@@ -0,0 +1,17 @@
+<?php
+/**
+ * This file could be used to catch submitted form data. When using a non-configuration
+ * view to save form data, remember to use some kind of identifying field in your form.
+ */
+    $number = stripslashes($_POST['number']);
+    self::update_dashboard_widget_options(
+            self::wid,                                  //The  widget id
+            array(                                      //Associative array of options & default values
+                'example_number' => $number,
+            )
+    );
+
+?>
+<p>This is an example dashboard widget!</p>
+<p>This is the configuration part of the widget, and can be found and edited from <tt><?php echo __FILE__ ?></tt></p>
+<input type="text" name="number" />