%# BEGIN BPS TAGGED BLOCK {{{
%#
%# COPYRIGHT:
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%# LICENSE:
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%# been provided with this software, but in any event can be snarfed
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%# WITHOUT ANY WARRANTY; without even the implied warranty of
%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
%# General Public License for more details.
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%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
%# 02110-1301 or visit their web page on the internet at
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%# CONTRIBUTION SUBMISSION POLICY:
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%# END BPS TAGGED BLOCK }}}
<%INIT>

my $Type = $CustomField->Type;
unless ( $Type ) {
    # if we can't see the type, all hell will break loose.
    $RT::Logger->error( "Custom field #". $CustomField->id ." has empty type" );
    return;
}

my $Values;
if ( $Object && $Object->id ) {
    $NamePrefix ||= join '-', 
        'Object', ref($Object), $Object->Id, 'CustomField', '';

    $Values = $Object->CustomFieldValues( $CustomField->id );
    $Values->Columns(
        qw( id CustomField ObjectType ObjectId Disabled Content
        ContentType ContentEncoding SortOrder Creator Created
        LastUpdatedBy LastUpdated )
    );
    # Don't take care of $Values if there isn't values inside
    undef ( $Values ) unless ( $Values->Count );
}

# Always fill $Default with submited values if it's empty
if ( ( !defined $Default || !length $Default ) && $DefaultsFromTopArguments ) {
    my %TOP = $m->request_args;
    $Default = $TOP{ $NamePrefix .$CustomField->Id . '-Values' }
            || $TOP{ $NamePrefix .$CustomField->Id . '-Value' };
}

my $MaxValues = $CustomField->MaxValues;
if ($MaxValues == 1 && $Values) {
    # what exactly is this doing?  Without the "unless" it breaks RTFM
    # transaction extraction into articles.
    $Default = ($Values->First ? $Values->First->Content : '') unless $Default;
    $Values->GotoFirstItem;
}
# The "Magic" hidden input causes RT to know that we were trying to edit the field, even if 
# we don't see a value later, since browsers aren't compelled to submit empty form fields
$m->out("\n".'<input type="hidden" class="hidden" name="'.$NamePrefix.$CustomField->Id.'-Values-Magic" value="1" />'."\n");

my $EditComponent = "EditCustomField$Type";
$m->callback( %ARGS, CallbackName => 'EditComponentName', Name => \$EditComponent, CustomField => $CustomField, Object => $Object );
$EditComponent = "EditCustomField$Type" unless $m->comp_exists($EditComponent);

return $m->comp(
    $EditComponent,
    %ARGS,
    Rows => $Rows,
    Cols => $Cols,
    Default => $Default,
    Object => $Object,
    Values => $Values,
    MaxValues => $MaxValues,
    Multiple => ($MaxValues != 1),
    NamePrefix => $NamePrefix,
    CustomField => $CustomField,
);
</%INIT>
<%ARGS>
$Object      => undef
$CustomField => undef
$NamePrefix  => undef
$Rows        => 5
$Cols        => 15
$Default     => undef
$DefaultsFromTopArguments => 1,
</%ARGS>
