Hajime,
> Is it possible to not show 'reply' button when the
$TransactionObj->Type is 'Comment'?
Of course it is possible. In 4.0 you can use ModifyCommand callback from
/Ticket/Elements/ShowTransaction to modify the list of transaction
actions. In this callback you will be able to remove the 'Reply' link
using a regular expression, for example:
<%INIT>
return unless $TransactionObj->Type eq 'Comment';
$$titlebar_cmd =~ s/\[.*?Action=Respond.*?\]//;
</%INIT>
<%ARGS>
$TransactionObj => undef
$titlebar_cmd => undef
</%ARGS>
This won't work with 4.2 though, because ModifyCommand has been removed
and ShowTransaction changed location. You will have to use Default
callback from /Elements/ShowTransaction instead. The callback provides
access to @Actions - an array of hashes representing various actions.
Removing the link will be a matter of looping over the array and
removing the right element (e.g. where class field will be equal to
'reply-link').
Maciek
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