Convert the slideshow module to use the new check environment and pre_deactivate api methods.

2 files changed, 14 insertions, 0 deletions

diff --git a/modules/slideshow/helpers/slideshow_event.php b/modules/slideshow/helpers/slideshow_event.php
index c4d7c56d..137ec313 100644
--- a/modules/slideshow/helpers/slideshow_event.php
+++ b/modules/slideshow/helpers/slideshow_event.php
@@ -18,6 +18,12 @@
  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
  */
 class slideshow_event_Core {
+  static function pre_deactivate($data) {
+    if ($data->module == "rss") {
+      $data->messages["warn"][] = t("The Slideshow module requires the RSS module.");
+    }
+  }
+
   static function module_change($changes) {
     if (!module::is_active("rss") || in_array("rss", $changes->deactivate)) {
       site_status::warning(
diff --git a/modules/slideshow/helpers/slideshow_installer.php b/modules/slideshow/helpers/slideshow_installer.php
index 03f3332c..319e2e79 100644
--- a/modules/slideshow/helpers/slideshow_installer.php
+++ b/modules/slideshow/helpers/slideshow_installer.php
@@ -33,4 +33,12 @@ class slideshow_installer {
   static function deactivate() {
     site_status::clear("slideshow_needs_rss");
   }
+
+  static function check_environment() {
+    $messages = array();
+    if (!module::is_active("rss")) {
+      $messages["warn"][] = t("The Slideshow module requires the RSS module.");
+    }
+    return $messages;
+  }
 }