Revision a5fbf5a8
Von Sven Schöling vor mehr als 10 Jahren hinzugefügt
| SL/DB/Helper/ActsAsList.pm | ||
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my ($class, @params) = @_; |
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my $importing = caller(); |
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configure_acts_as_list($importing, @params); |
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$importing->before_save( sub { SL::DB::Helper::ActsAsList::set_position(@_) });
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$importing->before_delete(sub { SL::DB::Helper::ActsAsList::remove_position(@_) });
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# Use 'goto' so that Exporter knows which module to import into via |
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# 'caller()'. |
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goto &Exporter::import; |
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# Don't 'goto' to Exporters import, it would try to parse @params |
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__PACKAGE__->export_to_level(1, $class, @EXPORT); |
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} |
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# |
| ... | ... | |
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=head1 SYNOPSIS |
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package SL::DB::SomeObject; |
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use SL::DB::Helper::ActsAsList; |
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use SL::DB::Helper::ActsAsList [ PARAMS ];
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package SL::Controller::SomeController; |
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... |
| ... | ... | |
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When the object is deleted all positions greater than the object's old |
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position are decreased by one. |
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The column name to use can be configured via L<configure_acts_as_list>. |
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C<PARAMS> will be given to L<configure_acts_as_list> and can be used to |
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set the column name. |
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=head1 CLASS FUNCTIONS |
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|
| ... | ... | |
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=item C<configure_acts_as_list %params> |
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Configures the mixin's behaviour. C<%params> can contain the following
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values: |
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Configures the mixin's behaviour. Will get called automatically with the
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include parameters. C<%params> can contain the following values:
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=over 2 |
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Auch abrufbar als: Unified diff
ActsAsList: use Parameter zum Konfigurieren benutzen