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package RT::ObjectCustomFieldValues;

use strict;
no warnings qw(redefine);

# {{{ sub LimitToCustomField

=head2 LimitToCustomField FIELD

Limits the returned set to values for the custom field with Id FIELD

=cut
  
sub LimitToCustomField {
    my $self = shift;
    my $cf = shift;
    return $self->Limit(
        FIELD => 'CustomField',
        VALUE => $cf,
    );
}

# }}}

# {{{ sub LimitToObject

=head2 LimitToObject OBJECT

Limits the returned set to values for the given OBJECT

=cut

sub LimitToObject {
    my $self = shift;
    my $object = shift;
    $self->Limit(
        FIELD => 'ObjectType',
        VALUE => ref($object),
    );
    return $self->Limit(
        FIELD => 'ObjectId',
        VALUE => $object->Id,
    );

}

# }}}

=head2 HasEntry VALUE

If this collection has an entry with content that eq VALUE then
returns the entry, otherwise returns undef.

=cut


sub HasEntry {
    my $self = shift;
    my $value = shift;
    return undef unless defined $value && length $value;

    #TODO: this could cache and optimize a fair bit.
    foreach my $item ( @{$self->ItemsArrayRef} ) {
        return $item if lc $item->Content eq lc $value;
    }
    return undef;
}

sub _DoSearch {
    my $self = shift;
    
    # unless we really want to find disabled rows,
    # make sure we\'re only finding enabled ones.
    unless ( $self->{'find_expired_rows'} ) {
        $self->LimitToEnabled();
    }
    
    return $self->SUPER::_DoSearch(@_);
}

sub _DoCount {
    my $self = shift;
    
    # unless we really want to find disabled rows,
    # make sure we\'re only finding enabled ones.
    unless ( $self->{'find_expired_rows'} ) {
        $self->LimitToEnabled();
    }
    
    return $self->SUPER::_DoCount(@_);
}

1;