Warn that the module requires the EXIF module.

gallery · May 15, 2011 · 12b7816 · 12b7816
1 parent de79623
commit 12b7816
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diff --git a/3.0/modules/exif_gps/helpers/exif_gps_installer.php b/3.0/modules/exif_gps/helpers/exif_gps_installer.php
@@ -65,6 +65,14 @@ static function deactivate() {
     site_status::clear("exif_gps_needs_exif");
   }
 
+  static function can_activate() {
+    $messages = array();
+    if (!module::is_active("exif")) {
+      $messages["warn"][] = t("The EXIF_GPS module requires the EXIF module.");
+    }
+    return $messages;
+  }
+
   static function uninstall() {
     // Delete the GPS table before uninstalling.
     $db = Database::instance();

diff --git a/3.1/modules/exif_gps/helpers/exif_gps_installer.php b/3.1/modules/exif_gps/helpers/exif_gps_installer.php
@@ -65,6 +65,14 @@ static function deactivate() {
     site_status::clear("exif_gps_needs_exif");
   }
 
+  static function can_activate() {
+    $messages = array();
+    if (!module::is_active("exif")) {
+      $messages["warn"][] = t("The EXIF_GPS module requires the EXIF module.");
+    }
+    return $messages;
+  }
+
   static function uninstall() {
     // Delete the GPS table before uninstalling.
     $db = Database::instance();