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1 | package Reaction::UI::ViewPort::Collection::Role::Order; |
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2 | |
3 | use Reaction::Role; |
4 | |
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5 | use namespace::clean -except => [ qw(meta) ]; |
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6 | |
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7 | |
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8 | has order_by => (isa => 'Str', is => 'rw', trigger_adopt('order_by')); |
9 | has order_by_desc => (isa => 'Int', is => 'rw', trigger_adopt('order_by'), lazy_build => 1); |
10 | sub _build_order_by_desc { 0 }; |
11 | sub adopt_order_by { |
12 | shift->clear_current_collection; |
13 | }; |
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14 | |
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15 | around _build_current_collection => sub { |
16 | my $orig = shift; |
17 | my ($self) = @_; |
18 | my $collection = $orig->(@_); |
19 | my %attrs; |
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20 | |
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21 | #XXX DBICism that needs to be fixed |
22 | if ($self->has_order_by) { |
23 | $attrs{order_by} = $self->order_by; |
24 | $attrs{order_by} .= ' DESC' if ($self->order_by_desc); |
25 | } |
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26 | |
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27 | return $collection->where(undef, \%attrs); |
28 | }; |
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29 | |
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30 | around accept_events => sub { ('order_by', 'order_by_desc', shift->(@_)); }; |
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31 | |
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32 | |
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33 | |
34 | 1; |