1 |
dpavlin |
143 |
package Frey::Pager; |
2 |
|
|
use Moose; |
3 |
|
|
use MooseX::AttributeHelpers; |
4 |
|
|
|
5 |
|
|
use Data::Page; |
6 |
|
|
use Data::Dump qw/dump/; |
7 |
|
|
|
8 |
|
|
has 'pager' => ( |
9 |
|
|
is => 'rw', |
10 |
|
|
isa => 'Data::Page', |
11 |
|
|
default => sub { Data::Page->new }, |
12 |
|
|
); |
13 |
|
|
|
14 |
|
|
has 'fey_class' => ( |
15 |
|
|
is => 'rw', |
16 |
|
|
isa => 'Str', |
17 |
|
|
required => 1, |
18 |
|
|
); |
19 |
|
|
|
20 |
|
|
has 'item_constructor' => ( |
21 |
|
|
is => 'rw', |
22 |
|
|
isa => 'CodeRef', |
23 |
|
|
required => 1, |
24 |
|
|
); |
25 |
|
|
|
26 |
|
|
has 'items' => ( |
27 |
|
|
metaclass => 'Collection::Array', |
28 |
|
|
is => 'rw', |
29 |
|
|
isa => 'ArrayRef[Frey::Web::Item]', |
30 |
|
|
default => sub { [] }, |
31 |
|
|
provides => { |
32 |
|
|
'push' => 'add_item', |
33 |
|
|
}, |
34 |
|
|
); |
35 |
|
|
|
36 |
|
|
sub last_item { |
37 |
|
|
my $self = shift; |
38 |
|
|
warn "## last_item = ", |
39 |
|
|
my $last = $#{ $self->items }; |
40 |
|
|
$self->update_collection if $last < 0; |
41 |
|
|
$self->items->[ $#{ $self->items } ]; |
42 |
|
|
} |
43 |
|
|
|
44 |
|
|
=head2 update_collection |
45 |
|
|
|
46 |
|
|
$o->update_collection; |
47 |
|
|
|
48 |
|
|
=cut |
49 |
|
|
|
50 |
|
|
sub update_collection { |
51 |
|
|
my ( $self ) = @_; |
52 |
|
|
|
53 |
|
|
return if $#{ $self->items } >= 0; |
54 |
|
|
|
55 |
|
|
warn "## update_collection from iterator"; |
56 |
|
|
|
57 |
|
|
my $i = $self->fey_class->collection( $self->pager ); |
58 |
|
|
while ( my $u = $i->next ) { |
59 |
|
|
$self->add_item( |
60 |
|
|
$self->item_constructor->( |
61 |
|
|
fey => $u, |
62 |
|
|
) |
63 |
|
|
); |
64 |
|
|
} |
65 |
|
|
} |
66 |
|
|
|
67 |
|
|
=head2 items_in_layout |
68 |
|
|
|
69 |
|
|
my $html = $o->items_in_layout( $f ); |
70 |
|
|
|
71 |
|
|
=cut |
72 |
|
|
|
73 |
|
|
sub items_in_layout { |
74 |
|
|
my ( $self, $f ) = @_; |
75 |
|
|
|
76 |
|
|
my $layout = delete( $f->{layout} ); |
77 |
|
|
|
78 |
|
|
# FIXME somehow, this seem cludgy |
79 |
|
|
if ( $f->{page} ) { |
80 |
|
|
$self->pager->current_page( $f->{page} ); |
81 |
|
|
$self->items( [] ); |
82 |
|
|
$self->update_collection; |
83 |
|
|
} |
84 |
|
|
|
85 |
|
|
my $html = join('', map { |
86 |
|
|
$_->layout( $layout ) if $layout; |
87 |
|
|
$_->process($f) || '' |
88 |
|
|
} @{ $self->items } ); |
89 |
|
|
|
90 |
|
|
return $html; |
91 |
|
|
} |
92 |
|
|
|
93 |
|
|
=head2 render_pager |
94 |
|
|
|
95 |
|
|
my $html = $o->render_pager; |
96 |
|
|
|
97 |
|
|
=cut |
98 |
|
|
|
99 |
|
|
sub render_pager { |
100 |
|
|
my $self = shift; |
101 |
|
|
|
102 |
|
|
my $pager = $self->pager; |
103 |
|
|
|
104 |
|
|
return join( ' ', |
105 |
|
|
qq|<div class="notice">|, |
106 |
|
|
'Showing', |
107 |
|
|
$pager->first, '-', $pager->last, |
108 |
|
|
'of', |
109 |
|
|
$pager->total_entries, |
110 |
|
|
'results<br>', |
111 |
|
|
# 'page', $pager->current_page, '/', $pager->last_page, |
112 |
|
|
Frey::Web::Links->new( |
113 |
|
|
name => 'page', |
114 |
|
|
current => $pager->current_page, |
115 |
|
|
values => [ $pager->first_page .. $pager->last_page ], |
116 |
|
|
)->links, |
117 |
|
|
qq|</div>| |
118 |
|
|
); |
119 |
|
|
} |
120 |
|
|
|
121 |
|
|
1; |