rename: implemented new canrename hook

[git.ikiwiki.info.git] / IkiWiki / Plugin / po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 205066341fc2105b436d7439312729c5dc06e680..5670f3608ef3a5bb8424fffb4c6c3898f72a868f 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -39,6 +39,7 @@ sub import {
        hook(type => "rename", id => "po", call => \&renamepages);
        hook(type => "delete", id => "po", call => \&mydelete);
        hook(type => "change", id => "po", call => \&change);
        hook(type => "rename", id => "po", call => \&renamepages);
        hook(type => "delete", id => "po", call => \&mydelete);
        hook(type => "change", id => "po", call => \&change);

+       hook(type => "canremove", id => "po", call => \&canremove);

        hook(type => "editcontent", id => "po", call => \&editcontent);
 
        $origsubs{'bestlink'}=\&IkiWiki::bestlink;
        hook(type => "editcontent", id => "po", call => \&editcontent);
 
        $origsubs{'bestlink'}=\&IkiWiki::bestlink;


@@ -406,6 +407,16 @@ sub change(@) {
        }
 }
 
        }
 }
 

+sub canremove ($$$) {
+       my ($page, $cgi, $session) = (shift, shift, shift);
+
+       if (istranslation($page)) {
+               return gettext("Can not remove a translation. Removing the master page,".
+                              "though, removes its translations as well.");
+       }
+       return undef;
+}
+

 # As we're previewing or saving a page, the content may have
 # changed, so tell the next filter() invocation it must not be lazy.
 sub editcontent () {
 # As we're previewing or saving a page, the content may have
 # changed, so tell the next filter() invocation it must not be lazy.
 sub editcontent () {