package Teng::Plugin::SearchBySQLAbstractMore::Pager::MySQLFoundRows;
use strict;
use warnings;
use utf8;
use Carp ();
use Teng::Iterator;
use Data::Page;
use Teng::Plugin::SearchBySQLAbstractMore ();
our @EXPORT = qw/search_by_sql_abstract_more_with_pager/;
sub init {
$_[1]->Teng::Plugin::SearchBySQLAbstractMore::_init();
}
# work around
push @EXPORT, qw/sql_abstract_more_instance/;
*sql_abstract_more_instance = \&Teng::Plugin::SearchBySQLAbstractMore::sql_abstract_more_instance;
sub search_by_sql_abstract_more_with_pager {
my ($self, $table_name, $where, $_opt) = @_;
($table_name, my($args, $rows, $page)) = Teng::Plugin::SearchBySQLAbstractMore::_arrange_args($table_name, $where, $_opt);
my $table = $self->schema->get_table($table_name) or Carp::croak("No such table $table_name");
my ($sql, @binds) = $self->sql_abstract_more_instance->select(%$args);
$sql =~s{^\s*SELECT }{SELECT SQL_CALC_FOUND_ROWS }i;
my $sth = $self->execute($sql, \@binds);
my $total_entries = $self->dbh->selectrow_array(q{SELECT FOUND_ROWS()});
my $itr = Teng::Iterator->new(
teng => $self,
sth => $sth,
sql => $sql,
row_class => $self->schema->get_row_class($table_name),
table_name => $table_name,
suppress_object_creation => $self->suppress_row_objects,
);
my $pager = Data::Page->new();
$pager->entries_per_page($rows);
$pager->current_page($page);
$pager->total_entries($total_entries);
return ([$itr->all], $pager);
}
=pod
=head1 NAME
Teng::Plugin::SearchBySQLAbstractMore::Pager::MySQLFoundRows - pager plugin using SQL::AbstractMore. count total entry by MySQL FOUND_ROWS()
=head1 SYNOPSIS
see Teng::Plugin::SearchBySQLAbstractMore
=head1 METHODS
=head2 search_by_sql_abstract_more_with_pager
C<search_by_sql_abstract_more> with paging feature.
additional parameter can be taken, C<page> and C<rows>.
=head1 AUTHOR
Ktat, C<< <ktat at cpan.org> >>
=head1 BUGS
Please report any bugs or feature requests to C<bug-teng-plugin-searchbysqlabstractmore at rt.cpan.org>, or through
the web interface at L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Teng-Plugin-SearchBySQLAbstractMore>. I will be notified, and then you'll
automatically be notified of progress on your bug as I make changes.
=head1 SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Teng::Plugin::SearchBySQLAbstractMore
You can also look for information at:
=over 4
=item * RT: CPAN's request tracker
L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Teng-Plugin-SearchBySQLAbstractMore>
=item * AnnoCPAN: Annotated CPAN documentation
L<http://annocpan.org/dist/Teng-Plugin-SearchBySQLAbstractMore>
=item * CPAN Ratings
L<http://cpanratings.perl.org/d/Teng-Plugin-SearchBySQLAbstractMore>
=item * Search CPAN
L<http://search.cpan.org/dist/Teng-Plugin-SearchBySQLAbstractMore/>
=back
=head1 ACKNOWLEDGEMENTS
=head1 LICENSE AND COPYRIGHT
Copyright 2012 Ktat.
This program is free software; you can redistribute it and/or modify it
under the terms of either: the GNU General Public License as published
by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.
=cut
1; # End of Teng::Plugin::SearchBySQLAbstractMore::Pager::MySQLFoundRows