NAME Data::Pageset::HTML - Subclass of "Data::Pageset" that generates html, text, etc. for page navigation SYNOPSIS ### In the Controller part of you MVC # Create the pager as you would normally with Data::Pageset use Data::Pageset::HTML; my $pager = Data::Pageset::HTML->new( { total_entries => 100, entries_per_page => 10, current_page => 1, pages_per_set => 5, mode => 'slider', } ); ### In the view part of your MVC # Basic usage: my $text = $pager->html( '%a' ); # $text is html "<< 1 ... 3 4 5 6 7 ... 10 >>" with appropriate links # A bit more control over the appearence of the current page: my $text = $pager->html( '%a', '[%a]' ); # $text is html "<< 1 ... 3 4 [5] 6 7 ... 10 >>" with appropriate links ### As part of larger framework # In a TT template: [% pager.html( '%a' ) %] # In a Mason template: <% $pager->html( '%a' ) %> DESCRIPTION METHODS "Data::Pageset::HTML" add the following method to "Data::Pageset". The constructor and all of "Data::Pageset"s methods continue to function as normal. html( $link_format ) html( $link_format, $current_page_format ) my $text = $pager->html( '%a' ); my $text = $pager->html( '%a', '[%a]' ); Produces the text necessary to implement page navigation. Most often this will be used to create a links to pages within your web app. The two special character codes %p and %a will be substituted with the page number and the link text, respectively. %a will usually also be the page number, but sometimes it could be "<<", ">>", or "...". Rather than code this in TT or Mason or (even worse) by hand, "Data::Pageset::HTML" replaces all of this: ## TT template: [% IF pager.current_page > 1 %] << [% END %] [% FOREACH num = [pager.first_page .. pager.last_page] %] [% IF num == pager.current_page %][[% num %]] [% ELSE %][[% num %]][% END %] [% END %] [% IF pager.current_page < pager.last_page %] >> [% END %] with this: [% pager.html( '%a', '[%a]' ) %] And you get even more goodness from "Data::Pageset" limiting the pages displayed to something reasonable if you are dealing with a large number of pages. TODO In this release, there is limited ability to customize the page navigation. I plan to add the ability to customize the following: * Option to not display the first/last pages if they aren't part of current page set * Option to not display the link to the prior/next page set (assuming it exists) * Ability to customize the look of "move back/forward" links (currently only << and >> are supported) or turn them off completely * Ability to customize the look of the prior/next page sets (currently only "..." is supported) * Ability to specify the separators between links (ie, enable "1 | 2 | 3 | 4" type pagers) This module is a work in progress and suggestions are welcome. SEE ALSO "Data::Pageset", "Class::DBI::Pageset", "Data::Page" BUGS Please report any bugs or suggestions at AUTHOR Mark Grimes, COPYRIGHT AND LICENSE Copyright (C) 2008 by Mark Grimes This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.2 or, at your option, any later version of Perl 5 you may have available.