[Jifty-commit] r7399 - Jifty-DBI/trunk/lib/Jifty/DBI
Jifty commits
jifty-commit at lists.jifty.org
Sun Aug 16 18:18:34 EDT 2009
Author: sartak
Date: Sun Aug 16 18:18:33 2009
New Revision: 7399
Modified:
Jifty-DBI/trunk/lib/Jifty/DBI/Collection.pm
Log:
Add gugud's Collection->each method from http://gugod.org/2009/08/extend-any-classes.html
Modified: Jifty-DBI/trunk/lib/Jifty/DBI/Collection.pm
==============================================================================
--- Jifty-DBI/trunk/lib/Jifty/DBI/Collection.pm (original)
+++ Jifty-DBI/trunk/lib/Jifty/DBI/Collection.pm Sun Aug 16 18:18:33 2009
@@ -2182,6 +2182,31 @@
);
}
+=head2 each CALLBACK
+
+Executes the callback for each item in the collection. The callback receives as
+arguments each record, its zero-based index, and the collection. The return
+value of C<each> is the original collection.
+
+If the callback returns zero, the iteration ends.
+
+=cut
+
+sub each {
+ my $self = shift;
+ my $cb = shift;
+
+ my $idx = 0;
+ $self->goto_first_item;
+
+ while (my $record = $self->next) {
+ $cb->($record, $idx++, $self);
+ last if defined($ret) && !$ret;
+ }
+
+ return $self;
+}
+
1;
__END__
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