Template render in parts
|
View:
New views
2 Messages
—
Rating Filter:
Alert me
|
 |
Template render in parts
by Venish Khant
::
Rate this Message:
Hi all,
I am trying to display the LDAP search entries using 'callback' option in the search method. I have been successful in handling the callback option and got 'one by one result'. But I found a problem in displaying the search entries in a Template using the catalyst framework. I want to display LDAP search entries in TT. But I want to show the search entries directly. When I receive the first search result, I want to show it (that result) in TT and the back-end process should automatically search the second entry and so on. Similarly, when I get the second search result, I want to show that result in TT and similarly the back-end process should automatically search the next entry and so on. It means when I get the search results directly, it should be ideally displayed in the TT without waiting for all the search results. For this mechanism, I used the Net::LDAP search method. Search method provides callback option to return one by one search results. For the template, I used Template::Alloy module. I used both modules (i.e. Net::LDAP and Template::Alloy) in my CGI application. Both work perfectly. Now I want to use this mechanism in Catalyst applications as well. I searched and designed the following module Catalyst::Helper::View::TT::Alloy. I believe it should work perfectly in place of the Template::Alloy module. Could you please give your comments/insights on this as I'm not completely sure about it. It would also be of immense help if you could refer me some other module which would/could work in place of the Template::Alloy module perfectly in the Catalyst framework for different applications. I would be grateful if any one help me how to access this module with Catalyst framework. Looking forward to a prompt response. -- Venish Khant www.deeproot.co.in _______________________________________________ List: Catalyst@... Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@.../ Dev site: http://dev.catalyst.perl.org/ |
|
|
Re: Template render in parts
by Venish Khant
::
Rate this Message:
Here I given example which is working in CGI application.
==============Callback.cgi=============== #!/usr/bin/perl use Template::Alloy; use Net::LDAP; my $tr = Template::Alloy->new( EXPOSE_BLOCKS => 1, INCLUDE_PATH => "./", ); print "Content-type: text/html\n\n"; $tr->process("userlist.tt/header", {title => 'MyStore', date => scalar(localtime)}); sub search_result { my ( $mesg, $entry) = @_; if ( !defined($entry) ) { if ($mesg->count == 0) { return; } } my $dn = $entry->dn; # Obtain DN of this entry my $cn = $entry->get_value( "cn", asref => 1 ); my $mail = $entry->get_value( "mail", asref => 1 ); my $uid = $entry->get_value( "uid", asref => 1 ); my $vars = { dn => "$dn", cn => "@$cn", mail => "@$mail", uid => "@$uid", }; $tr->process("userlist.tt/UserList", $vars); $mesg->pop_entry; } # End of callback subroutine $ldap = Net::LDAP->new('localhost') or die "$@"; $ldap->bind( dn => "uid=admin,ou=people,dc=example,dc=co,dc=in", password => "admin" ); $mesg = $ldap->search ( base => "dc=example,dc=co,dc=in", scope => "sub", filter => "uid=*", attrs => ["dn", "cn", "mail", "uid"], callback => \&search_result, ); if ( $mesg->code ) { $errstr = $mesg->code; print "Error code: $errstr\n"; } $tr->process("userlist.tt/footer", \%row); =========userlist.tt======== [% BLOCK header ~%] <html> <head> <title>my site - [% title %]</title> </head> <body> <h4>The date is [% date %]</h4> <table border=1> <tr> <th>DN</th> <th>CN</th> <th>Mail</th> <th>UID</th> </tr> [% END %] [% BLOCK UserList ~%] <tr> <td>[% dn %]</td> <td>[% cn %]</td> <td>[% mail %]</td> <td>[% uid %]</td> </tr> [% END %] [% BLOCK footer ~%] </table> </body> </html> [% END %] > Hi all, > > > I am trying to display the LDAP search entries using 'callback' option in > the search method. > I have been successful in handling the callback option and got 'one by > one > result'. > But I found a problem in displaying the search entries in a Template > using > the catalyst framework. > > I want to display LDAP search entries in TT. But I want to show the > search > entries directly. > When I receive the first search result, I want to show it (that > result) in > TT and the back-end process should automatically search the second entry > and so on. > Similarly, when I get the second search result, I want to show that > result in TT and similarly the back-end process should automatically > search the next entry and so on. > > It means when I get the search results directly, it should be ideally > displayed in the TT without waiting for all the search results. > For this mechanism, I used the Net::LDAP search method. Search method > provides callback option to return one by one search results. > For the template, I used Template::Alloy module. I used both modules > (i.e. > Net::LDAP and Template::Alloy) in my CGI application. Both work > perfectly. > > Now I want to use this mechanism in Catalyst applications as well. I > searched and designed the following module > Catalyst::Helper::View::TT::Alloy. I believe it should work perfectly in > place of the Template::Alloy module. Could you please give your > comments/insights on this as I'm not completely sure about it. > > It would also be of immense help if you could refer me some other module > which would/could work in place of the Template::Alloy module > perfectly in > the Catalyst framework for different applications. > > > I would be grateful if any one help me how to access this module with > Catalyst framework. > > Looking forward to a prompt response. > -- Venish Khant www.deeproot.co.in _______________________________________________ List: Catalyst@... Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@.../ Dev site: http://dev.catalyst.perl.org/ |
| Free embeddable forum powered by Nabble | Forum Help |
