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package Frey::Pager; |
package Frey::ORM::Pager; |
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use Moose; |
use Moose; |
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use MooseX::AttributeHelpers; |
use MooseX::AttributeHelpers; |
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|
|
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has 'items' => ( |
has 'items' => ( |
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metaclass => 'Collection::Array', |
metaclass => 'Collection::Array', |
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is => 'rw', |
is => 'rw', |
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isa => 'ArrayRef[Frey::Web::Item]', |
isa => 'ArrayRef[Frey::ORM::Item]', |
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default => sub { [] }, |
default => sub { [] }, |
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provides => { |
provides => { |
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'push' => 'add_item', |
'push' => 'add_item', |
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}, |
}, |
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); |
); |
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has 'range_around' => ( |
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is => 'rw', |
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isa => 'Int', |
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default => 10, |
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); |
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has 'page' => ( |
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is => 'rw', |
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isa => 'Int', |
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required => 1, |
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default => 1, |
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); |
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has 'per_page' => ( |
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is => 'rw', |
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isa => 'Int', |
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required => 1, |
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default => 20, |
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); |
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=head1 METHODS |
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=cut |
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sub first_item { |
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my $self = shift; |
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$self->items->[0]; |
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} |
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sub last_item { |
sub last_item { |
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my $self = shift; |
my $self = shift; |
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warn "## last_item = ", |
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my $last = $#{ $self->items }; |
my $last = $#{ $self->items }; |
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$self->update_collection if $last < 0; |
$self->update_collection if $last < 0; |
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$self->items->[ $#{ $self->items } ]; |
$self->items->[ $#{ $self->items } ]; |
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warn "## update_collection from iterator"; |
warn "## update_collection from iterator"; |
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if ( ! $self->fey_class->can('collection') ) { |
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warn "ERROR: ", $self->fey_class, " can't do collection"; |
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return; |
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} |
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my $i = $self->fey_class->collection( $self->pager ); |
my $i = $self->fey_class->collection( $self->pager ); |
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while ( my $u = $i->next ) { |
while ( my $u = $i->next ) { |
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$self->add_item( |
$self->add_item( |
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|
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=head2 items_in_layout |
=head2 items_in_layout |
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my $html = $o->items_in_layout( $f ); |
my $html = $o->items_in_layout; |
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=cut |
=cut |
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sub items_in_layout { |
sub items_in_layout { |
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my ( $self, $f ) = @_; |
my ( $self ) = @_; |
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my $layout = delete( $f->{layout} ); |
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# FIXME somehow, this seem cludgy |
# FIXME somehow, this seem cludgy |
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if ( $f->{page} ) { |
$self->pager->current_page( $self->page ); |
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$self->pager->current_page( $f->{page} ); |
$self->items( [] ); |
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$self->items( [] ); |
$self->update_collection; |
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$self->update_collection; |
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} |
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my $html = join('', map { |
my $html = join('', map { |
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$_->layout( $layout ) if $layout; |
$_->process |
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$_->process($f) || '' |
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} @{ $self->items } ); |
} @{ $self->items } ); |
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return $html; |
return $html; |
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my $pager = $self->pager; |
my $pager = $self->pager; |
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my @show_pages; |
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my $after_current = 0; |
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if ( $pager->current_page <= $self->range_around + 2 ) { |
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@show_pages = ( $pager->first_page .. $pager->current_page ); |
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$after_current = $self->range_around - $pager->current_page; |
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} else { |
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@show_pages = ( $pager->first_page, '', $pager->current_page - $self->range_around .. $pager->current_page ); |
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} |
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if ( $pager->current_page + $self->range_around + 1 >= $pager->last_page ) { |
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push @show_pages, ( $pager->current_page + 1 .. $pager->last_page ); |
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} else { |
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push @show_pages, ( $pager->current_page + 1 .. $pager->current_page + $after_current + $self->range_around, '', $pager->last_page ); |
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} |
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warn "## show_pages = ",dump( @show_pages ); |
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return join( ' ', |
return join( ' ', |
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qq|<div class="notice">|, |
qq|<div class="notice">|, |
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'Showing', |
'Showing', |
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$pager->total_entries, |
$pager->total_entries, |
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'results<br>', |
'results<br>', |
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# 'page', $pager->current_page, '/', $pager->last_page, |
# 'page', $pager->current_page, '/', $pager->last_page, |
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Frey::Web::Links->new( |
Frey::ORM::Links->new( |
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name => 'page', |
name => 'page', |
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current => $pager->current_page, |
current => $pager->current_page, |
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values => [ $pager->first_page .. $pager->last_page ], |
values => \@show_pages, |
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empty => '...', |
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current_tag => 'b', |
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)->links, |
)->links, |
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qq|</div>| |
qq|</div>| |
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); |
); |