'location_quickgeocode_callback', 'access arguments' => array('submit latitude/longitude'), 'type' => MENU_CALLBACK, ); return $items; } function location_quickgeocode_callback() { $dummy = array(); $location = location_invoke_locationapi($dummy, 'default values'); // @@@ Do something that makes me squirm less. foreach (array_keys(location_field_names()) as $field) { if (!empty($_GET[$field])) { $location[$field] = check_plain($_GET[$field]); } } echo drupal_to_js(location_latlon_exact($location)); return; } /** * Implementation of hook_locationapi(). */ function location_quickgeocode_locationapi(&$obj, $op, $a3 = NULL, $a4 = NULL, $a5 = NULL) { switch ($op) { case 'fields': return array('fake_dogeocodebutton' => t('QuickGeocode')); case 'defaults': return array( 'fake_dogeocodebutton' => array('default' => 0, 'collect' => 1), ); case 'virtual fields': return array('fake_dogeocodebutton' => t('QuickGeocode')); case 'field_expand': if ($a3 == 'fake_dogeocodebutton') { drupal_add_js(drupal_get_path('module', 'location_quickgeocode') .'/location_quickgeocode.js'); $widget = array( '#type' => 'item', '#title' => t('QuickGeocode'), '#value' => '

Javascript must be enabled to use QuickGeocode.

', '#attributes' => NULL, '#required' => ($a4 == 2), ); //gmap_widget_setup($element['locpick']['user_latitude'], 'locpick_latitude'); return $widget; } break; case 'isunchanged': // ALWAYS unchanged. if ($a3 == 'fake_dogeocodebutton') { return TRUE; } break; } }