Index: openacs-4/packages/dotlrn-bootstrap3-theme/tcl/apm-callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-bootstrap3-theme/tcl/apm-callback-procs.tcl,v
diff -u -r1.2.2.2 -r1.2.2.3
--- openacs-4/packages/dotlrn-bootstrap3-theme/tcl/apm-callback-procs.tcl	21 Aug 2020 14:36:18 -0000	1.2.2.2
+++ openacs-4/packages/dotlrn-bootstrap3-theme/tcl/apm-callback-procs.tcl	21 Aug 2020 14:36:44 -0000	1.2.2.3
@@ -6,7 +6,7 @@
     This Package depends on openacs-bootstrap3-theme
 } {
 
-    
+
     ### 1-COLUMN LAYOUT ###
     # Insert layout to portal_layouts
     set var_list [list \
@@ -16,7 +16,7 @@
         [list filename ../../dotlrn-bootstrap3-theme/lib/layouts/bootstrap-1column]
     ]
     set layout_id [package_instantiate_object -var_list $var_list portal_layout]
-    
+
     # Insert regions to portal_supported_regions
     set var_list [list \
         [list layout_id $layout_id] \
@@ -33,7 +33,7 @@
         [list filename ../../dotlrn-bootstrap3-theme/lib/layouts/bootstrap-2column]
     ]
     set layout_id [package_instantiate_object -var_list $var_list portal_layout]
-    
+
     # Insert regions to portal_supported_regions
     set var_list [list \
         [list layout_id $layout_id] \
@@ -45,7 +45,7 @@
         [list region 2]
     ]
     package_exec_plsql -var_list $var_list portal_layout add_region
-    
+
     ### 3-COLUMN LAYOUT ###
     # Insert layout to portal_layouts
     set var_list [list \
@@ -55,7 +55,7 @@
         [list filename ../../dotlrn-bootstrap3-theme/lib/layouts/bootstrap-3column]
     ]
     set layout_id [package_instantiate_object -var_list $var_list portal_layout]
-    
+
     # Insert regions to portal_supported_regions
     set var_list [list \
         [list layout_id $layout_id] \
@@ -72,8 +72,8 @@
         [list region 3]
     ]
     package_exec_plsql -var_list $var_list portal_layout add_region
-    
-    
+
+
     # Insert these themes into portal_element_themes
     set var_list [list \
         [list name "#dotlrn-bootstrap3-theme.bootstrap3-theme#"] \
@@ -82,14 +82,14 @@
         [list resource_dir ../../dotlrn-bootstrap3-theme/lib/themes/bootstrap3-theme]
     ]
     set theme_id [package_instantiate_object -var_list $var_list portal_element_theme]
-    
+
     # Insert these themes to dotlrn_site_templates
     set site_template_id [db_nextval acs_object_id_seq]
     db_dml insert_theme_to_dotlrn_site_templates {}
-    
+
     # Insert this package's themes to site_templates
     db_transaction {
-            
+
         subsite::new_subsite_theme \
             -key dotlrn_bootstrap3 \
             -name #dotlrn-bootstrap3-theme.bootstrap3-theme# \
@@ -120,21 +120,21 @@
     {-package_id:required}
 } {
     Uninstantiate the package. We set portal_pages to zen theme layout here, because parameter BootstrapToZenMap is not available anymore at before_uninstall.
-} { 
-    
+} {
+
     # switch to zen-theme, set zen-theme-specific parameters, update portal_pages to zen-theme
     if {[subsite::get_theme] in {dotlrn_bootstrap3}} {
         subsite::set_theme -theme dotlrn_zen
     }
     # set default parameters to zen-theme; set portal_pages to zen-theme layout
     dotlrn_bootstrap3_theme::portal_page_parameter_update -new_theme dotlrn_zen
-    
+
 }
 
 ad_proc -private dotlrn_bootstrap3_theme::apm::before_uninstall {} {
     Uninstall the package
 } {
-    
+
     db_transaction {
         # delete dotlrn-bootstrap3 portal_layouts, portal_supported_regions, dotlrn_site_templates. portal_element_themes
         db_dml delete_theme_from_portal_layouts1 {}
@@ -148,7 +148,7 @@
     } on_error {
         ns_log notice "$errmsg"
     }
-    
+
     # delete subsite_theme
     subsite::delete_subsite_theme -key dotlrn_bootstrap3
 }