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-# BEGIN BPS TAGGED BLOCK {{{
-#
-# COPYRIGHT:
-#
-# This software is Copyright (c) 1996-2005 Best Practical Solutions, LLC
-# <jesse@bestpractical.com>
-#
-# (Except where explicitly superseded by other copyright notices)
-#
-#
-# LICENSE:
-#
-# This work is made available to you under the terms of Version 2 of
-# the GNU General Public License. A copy of that license should have
-# been provided with this software, but in any event can be snarfed
-# from www.gnu.org.
-#
-# This work is distributed in the hope that it will be useful, but
-# 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.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-#
-# CONTRIBUTION SUBMISSION POLICY:
-#
-# (The following paragraph is not intended to limit the rights granted
-# to you to modify and distribute this software under the terms of
-# the GNU General Public License and is only of importance to you if
-# you choose to contribute your changes and enhancements to the
-# community by submitting them to Best Practical Solutions, LLC.)
-#
-# By intentionally submitting any modifications, corrections or
-# derivatives to this work, or any other work intended for use with
-# Request Tracker, to Best Practical Solutions, LLC, you confirm that
-# you are the copyright holder for those contributions and you grant
-# Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable,
-# royalty-free, perpetual, license to use, copy, create derivative
-# works based on those contributions, and sublicense and distribute
-# those contributions and any derivatives thereof.
-#
-# END BPS TAGGED BLOCK }}}
-package RT::CustomField;
-
-use strict;
-no warnings qw(redefine);
-
-use vars qw(%FieldTypes $RIGHTS %FRIENDLY_OBJECT_TYPES);
-
-use RT::CustomFieldValues;
-use RT::ObjectCustomFieldValues;
-
-
-%FieldTypes = (
- Select => [
- 'Select multiple values', # loc
- 'Select one value', # loc
- 'Select up to [_1] values', # loc
- ],
- Freeform => [
- 'Enter multiple values', # loc
- 'Enter one value', # loc
- 'Enter up to [_1] values', # loc
- ],
- Text => [
- 'Fill in multiple text areas', # loc
- 'Fill in one text area', # loc
- 'Fill in up to [_1] text areas',# loc
- ],
- Wikitext => [
- 'Fill in multiple wikitext areas', # loc
- 'Fill in one wikitext area', # loc
- 'Fill in up to [_1] wikitext areas',# loc
- ],
- Image => [
- 'Upload multiple images', # loc
- 'Upload one image', # loc
- 'Upload up to [_1] images', # loc
- ],
- Binary => [
- 'Upload multiple files', # loc
- 'Upload one file', # loc
- 'Upload up to [_1] files', # loc
- ],
-);
-
-
-%FRIENDLY_OBJECT_TYPES = ();
-
-RT::CustomField->_ForObjectType( 'RT::Queue-RT::Ticket' => "Tickets", ); #loc
-RT::CustomField->_ForObjectType(
- 'RT::Queue-RT::Ticket-RT::Transaction' => "Ticket Transactions", ); #loc
-RT::CustomField->_ForObjectType( 'RT::User' => "Users", ); #loc
-RT::CustomField->_ForObjectType( 'RT::Group' => "Groups", ); #loc
-
-$RIGHTS = {
- SeeCustomField => 'See custom fields', # loc_pair
- AdminCustomField => 'Create, delete and modify custom fields', # loc_pair
- ModifyCustomField => 'Add, delete and modify custom field values for objects' #loc_pair
-
-};
-
-# Tell RT::ACE that this sort of object can get acls granted
-$RT::ACE::OBJECT_TYPES{'RT::CustomField'} = 1;
-
-foreach my $right ( keys %{$RIGHTS} ) {
- $RT::ACE::LOWERCASERIGHTNAMES{ lc $right } = $right;
-}
-
-sub AvailableRights {
- my $self = shift;
- return($RIGHTS);
-}
-
-=head1 NAME
-
- RT::CustomField_Overlay
-
-=head1 DESCRIPTION
-
-=head1 'CORE' METHODS
-
-=cut
-
-
-
-=head2 Create PARAMHASH
-
-Create takes a hash of values and creates a row in the database:
-
- varchar(200) 'Name'.
- varchar(200) 'Type'.
- int(11) 'MaxValues'.
- varchar(255) 'Pattern'.
- smallint(6) 'Repeated'.
- varchar(255) 'Description'.
- int(11) 'SortOrder'.
- varchar(255) 'LookupType'.
- smallint(6) 'Disabled'.
-
- 'LookupType' is generally the result of either
- RT::Ticket->CustomFieldLookupType or RT::Transaction->CustomFieldLookupType
-
-=cut
-
-
-
-
-sub Create {
- my $self = shift;
- my %args = (
- Name => '',
- Type => '',
- MaxValues => '0',
- Pattern => '',
- Description => '',
- Disabled => '0',
- LookupType => '',
- Repeated => '0',
-
- @_);
-
- unless ($self->CurrentUser->HasRight(Object => $RT::System, Right => 'AdminCustomField')) {
- return (0, $self->loc('Permission Denied'));
- }
-
-
- if ($args{TypeComposite}) {
- @args{'Type', 'MaxValues'} = split(/-/, $args{TypeComposite}, 2);
- }
- elsif ($args{Type} =~ s/(?:(Single)|Multiple)$//) {
- # old style Type string
- $args{'MaxValues'} = $1 ? 1 : 0;
- }
-
- if ( !exists $args{'Queue'}) {
- # do nothing -- things below are strictly backward compat
- }
- elsif ( ! $args{'Queue'} ) {
- unless ( $self->CurrentUser->HasRight( Object => $RT::System, Right => 'AssignCustomFields') ) {
- return ( 0, $self->loc('Permission Denied') );
- }
- $args{'LookupType'} = 'RT::Queue-RT::Ticket';
- }
- else {
- my $queue = RT::Queue->new($self->CurrentUser);
- $queue->Load($args{'Queue'});
- unless ($queue->Id) {
- return (0, $self->loc("Queue not found"));
- }
- unless ( $queue->CurrentUserHasRight('AssignCustomFields') ) {
- return ( 0, $self->loc('Permission Denied') );
- }
- $args{'LookupType'} = 'RT::Queue-RT::Ticket';
- }
- my $rv = $self->SUPER::Create(
- Name => $args{'Name'},
- Type => $args{'Type'},
- MaxValues => $args{'MaxValues'},
- Pattern => $args{'Pattern'},
- Description => $args{'Description'},
- Disabled => $args{'Disabled'},
- LookupType => $args{'LookupType'},
- Repeated => $args{'Repeated'},
-);
-
- return $rv unless exists $args{'Queue'};
-
- # Compat code -- create a new ObjectCustomField mapping
- my $OCF = RT::ObjectCustomField->new($self->CurrentUser);
- $OCF->Create(
- CustomField => $self->Id,
- ObjectId => $args{'Queue'},
- );
-
- return $rv;
-}
-
-=head2 Load ID/NAME
-
-Load a custom field. If the value handed in is an integer, load by custom field ID. Otherwise, Load by name.
-
-=cut
-
-
-sub Load {
- my $self = shift;
- my $id = shift;
-
- if ($id =~ /^\d+$/) {
- return ($self->SUPER::Load($id));
- } else {
- return($self->LoadByName(Name => $id));
- }
-}
-
-
-# {{{ sub LoadByName
-
-=head2 LoadByName (Queue => QUEUEID, Name => NAME)
-
-Loads the Custom field named NAME.
-
-If a Queue parameter is specified, only look for ticket custom fields tied to that Queue.
-
-If the Queue parameter is '0', look for global ticket custom fields.
-
-If no queue parameter is specified, look for any and all custom fields with this name.
-
-BUG/TODO, this won't let you specify that you only want user or group CFs.
-
-=cut
-
-# Compatibility for API change after 3.0 beta 1
-*LoadNameAndQueue = \&LoadByName;
-# Change after 3.4 beta.
-*LoadByNameAndQueue = \&LoadByName;
-
-sub LoadByName {
- my $self = shift;
- my %args = (
- Queue => undef,
- Name => undef,
- @_,
- );
-
- # if we're looking for a queue by name, make it a number
- if (defined $args{'Queue'} && $args{'Queue'} !~ /^\d+$/) {
- my $QueueObj = RT::Queue->new($self->CurrentUser);
- $QueueObj->Load($args{'Queue'});
- $args{'Queue'} = $QueueObj->Id;
- }
-
- # XXX - really naive implementation. Slow. - not really. still just one query
-
- my $CFs = RT::CustomFields->new($self->CurrentUser);
-
- $CFs->Limit( FIELD => 'Name', VALUE => $args{'Name'} );
- # Don't limit to queue if queue is 0. Trying to do so breaks
- # RT::Group type CFs.
- if (defined $args{'Queue'}) {
- $CFs->LimitToQueue( $args{'Queue'} );
- }
-
- # When loading by name, it's ok if they're disabled. That's not a big deal.
- $CFs->{'find_disabled_rows'}=1;
-
- # We only want one entry.
- $CFs->RowsPerPage(1);
- unless ($CFs->First) {
- return(0);
- }
- return($self->Load($CFs->First->id));
-
-}
-
-# }}}
-
-# {{{ Dealing with custom field values
-
-=begin testing
-
-use_ok(RT::CustomField);
-ok(my $cf = RT::CustomField->new($RT::SystemUser));
-ok(my ($id, $msg)= $cf->Create( Name => 'TestingCF',
- Queue => '0',
- SortOrder => '1',
- Description => 'A Testing custom field',
- Type=> 'SelectSingle'), 'Created a global CustomField');
-ok($id != 0, 'Global custom field correctly created');
-ok ($cf->SingleValue);
-is($cf->Type, 'Select');
-is($cf->MaxValues, 1);
-
-my ($val, $msg) = $cf->SetMaxValues('0');
-ok($val, $msg);
-is($cf->Type, 'Select');
-is($cf->MaxValues, 0);
-ok(!$cf->SingleValue );
-ok(my ($bogus_val, $bogus_msg) = $cf->SetType('BogusType') , "Trying to set a custom field's type to a bogus type");
-ok($bogus_val == 0, "Unable to set a custom field's type to a bogus type");
-
-ok(my $bad_cf = RT::CustomField->new($RT::SystemUser));
-ok(my ($bad_id, $bad_msg)= $cf->Create( Name => 'TestingCF-bad',
- Queue => '0',
- SortOrder => '1',
- Description => 'A Testing custom field with a bogus Type',
- Type=> 'SelectSingleton'), 'Created a global CustomField with a bogus type');
-ok($bad_id == 0, 'Global custom field correctly decided to not create a cf with a bogus type ');
-
-=end testing
-
-=cut
-
-# {{{ AddValue
-
-=head2 AddValue HASH
-
-Create a new value for this CustomField. Takes a paramhash containing the elements Name, Description and SortOrder
-
-=begin testing
-
-ok(my $cf = RT::CustomField->new($RT::SystemUser));
-$cf->Load(1);
-ok($cf->Id == 1);
-ok(my ($val,$msg) = $cf->AddValue(Name => 'foo' , Description => 'TestCFValue', SortOrder => '6'));
-ok($val != 0);
-ok (my ($delval, $delmsg) = $cf->DeleteValue($val));
-ok ($delval,"Deleting a cf value: $delmsg");
-
-=end testing
-
-=cut
-
-sub AddValue {
- my $self = shift;
- my %args = ( Name => undef,
- Description => undef,
- SortOrder => undef,
- @_ );
-
- unless ($self->CurrentUserHasRight('AdminCustomField')) {
- return (0, $self->loc('Permission Denied'));
- }
-
- unless ($args{'Name'}) {
- return(0, $self->loc("Can't add a custom field value without a name"));
- }
- my $newval = RT::CustomFieldValue->new($self->CurrentUser);
- return($newval->Create(
- CustomField => $self->Id,
- Name =>$args{'Name'},
- Description => ($args{'Description'} || ''),
- SortOrder => ($args{'SortOrder'} || '0')
- ));
-}
-
-
-# }}}
-
-# {{{ DeleteValue
-
-=head2 DeleteValue ID
-
-Deletes a value from this custom field by id.
-
-Does not remove this value for any article which has had it selected
-
-=cut
-
-sub DeleteValue {
- my $self = shift;
- my $id = shift;
- unless ($self->CurrentUserHasRight('AdminCustomField')) {
- return (0, $self->loc('Permission Denied'));
- }
-
- my $val_to_del = RT::CustomFieldValue->new($self->CurrentUser);
- $val_to_del->Load($id);
- unless ($val_to_del->Id) {
- return (0, $self->loc("Couldn't find that value"));
- }
- unless ($val_to_del->CustomField == $self->Id) {
- return (0, $self->loc("That is not a value for this custom field"));
- }
-
- my $retval = $val_to_del->Delete();
- if ($retval) {
- return ($retval, $self->loc("Custom field value deleted"));
- } else {
- return(0, $self->loc("Custom field value could not be deleted"));
- }
-}
-
-# }}}
-
-# {{{ Values
-
-=head2 Values FIELD
-
-Return a CustomFieldeValues object of all acceptable values for this Custom Field.
-
-
-=cut
-
-*ValuesObj = \&Values;
-
-sub Values {
- my $self = shift;
-
- my $cf_values = RT::CustomFieldValues->new($self->CurrentUser);
- # if the user has no rights, return an empty object
- if ($self->id && $self->CurrentUserHasRight( 'SeeCustomField') ) {
- $cf_values->LimitToCustomField($self->Id);
- }
- return ($cf_values);
-}
-
-# }}}
-
-# }}}
-
-# {{{ Ticket related routines
-
-# {{{ ValuesForTicket
-
-=head2 ValuesForTicket TICKET
-
-Returns a RT::ObjectCustomFieldValues object of this Field's values for TICKET.
-TICKET is a ticket id.
-
-This is deprecated -- use ValuesForObject instead.
-
-
-=cut
-
-sub ValuesForTicket {
- my $self = shift;
- my $ticket_id = shift;
-
- $RT::Logger->debug( ref($self) . " -> ValuesForTicket deprecated in favor of ValuesForObject");
- my $ticket = RT::Ticket->new($self->CurrentUser);
- $ticket->Load($ticket_id);
-
- return $self->ValuesForObject($ticket);
-}
-
-# }}}
-
-# {{{ AddValueForTicket
-
-=head2 AddValueForTicket HASH
-
-Adds a custom field value for a ticket. Takes a param hash of Ticket and Content
-
-This is deprecated -- use AddValueForObject instead.
-
-=cut
-
-sub AddValueForTicket {
- my $self = shift;
- my %args = ( Ticket => undef,
- Content => undef,
- @_ );
- $RT::Logger->debug( ref($self) . " -> AddValueForTicket deprecated in favor of AddValueForObject");
-
-
- my $ticket = RT::Ticket->new($self->CurrentUser);
- $ticket->Load($args{'Ticket'});
- return($self->AddValueForObject(Content => $args{'Content'}, Object => $ticket,@_));
-
-}
-
-
-# }}}
-
-# {{{ DeleteValueForTicket
-
-=head2 DeleteValueForTicket HASH
-
-Adds a custom field value for a ticket. Takes a param hash of Ticket and Content
-
-This is deprecated -- use DeleteValueForObject instead.
-
-=cut
-
-sub DeleteValueForTicket {
- my $self = shift;
- my %args = ( Ticket => undef,
- Content => undef,
- @_ );
-
- $RT::Logger->debug( ref($self) . " -> DeleteValueForTicket deprecated in favor of DeleteValueForObject");
-
-
- my $ticket = RT::Ticket->new($self->CurrentUser);
- $ticket->load($args{'Ticket'});
- return ($self->DeleteValueForObject(Object => $ticket, Content => $args{'Content'}, @_));
-
-}
-
-# }}}
-# }}}
-
-
-=head2 ValidateQueue Queue
-
-Make sure that the queue specified is a valid queue name
-
-=cut
-
-sub ValidateQueue {
- my $self = shift;
- my $id = shift;
-
- if ($id eq '0') { # 0 means "Global" null would _not_ be ok.
- return (1);
- }
-
- my $q = RT::Queue->new($RT::SystemUser);
- $q->Load($id);
- unless ($q->id) {
- return undef;
- }
- return (1);
-
-
-}
-
-
-# {{{ Types
-
-=head2 Types
-
-Retuns an array of the types of CustomField that are supported
-
-=cut
-
-sub Types {
- return (keys %FieldTypes);
-}
-
-# }}}
-
-
-=head2 FriendlyType [TYPE, MAX_VALUES]
-
-Returns a localized human-readable version of the custom field type.
-If a custom field type is specified as the parameter, the friendly type for that type will be returned
-
-=cut
-
-sub FriendlyType {
- my $self = shift;
-
- my $type = @_ ? shift : $self->Type;
- my $max = @_ ? shift : $self->MaxValues;
-
- if (my $friendly_type = $FieldTypes{$type}[$max>2 ? 2 : $max]) {
- return ( $self->loc( $friendly_type, $max ) );
- }
- else {
- return ( $self->loc( $type ) );
- }
-}
-
-sub FriendlyTypeComposite {
- my $self = shift;
- my $composite = shift || $self->TypeComposite;
- return $self->FriendlyType(split(/-/, $composite, 2));
-}
-
-
-=head2 ValidateType TYPE
-
-Takes a single string. returns true if that string is a value
-type of custom field
-
-=begin testing
-
-ok(my $cf = RT::CustomField->new($RT::SystemUser));
-ok($cf->ValidateType('SelectSingle'));
-ok($cf->ValidateType('SelectMultiple'));
-ok(!$cf->ValidateType('SelectFooMultiple'));
-
-=end testing
-
-=cut
-
-sub ValidateType {
- my $self = shift;
- my $type = shift;
-
- if ($type =~ s/(?:Single|Multiple)$//) {
- $RT::Logger->warning( "Prefix 'Single' and 'Multiple' to Type deprecated, use MaxValues instead");
- }
-
- if( $FieldTypes{$type}) {
- return(1);
- }
- else {
- return undef;
- }
-}
-
-
-sub SetType {
- my $self = shift;
- my $type = shift;
- if ($type =~ s/(?:(Single)|Multiple)$//) {
- warn "'Single' and 'Multiple' on SetType deprecated, use SetMaxValues instead";
- $self->SetMaxValues($1 ? 1 : 0);
- }
- $self->SUPER::SetType($type);
-}
-
-# {{{ SingleValue
-
-=head2 SingleValue
-
-Returns true if this CustomField only accepts a single value.
-Returns false if it accepts multiple values
-
-=cut
-
-sub SingleValue {
- my $self = shift;
- if ($self->MaxValues == 1) {
- return 1;
- }
- else {
- return undef;
- }
-}
-
-sub UnlimitedValues {
- my $self = shift;
- if ($self->MaxValues == 0) {
- return 1;
- }
- else {
- return undef;
- }
-}
-
-# }}}
-
-# {{{ sub CurrentUserHasRight
-
-=head2 CurrentUserHasRight RIGHT
-
-Helper function to call the custom field's queue's CurrentUserHasRight with the passed in args.
-
-=cut
-
-sub CurrentUserHasRight {
- my $self = shift;
- my $right = shift;
-
- return $self->CurrentUser->HasRight(
- Object => $self,
- Right => $right,
- );
-}
-
-# }}}
-
-# {{{ sub _Set
-
-sub _Set {
- my $self = shift;
-
- unless ( $self->CurrentUserHasRight('AdminCustomField') ) {
- return ( 0, $self->loc('Permission Denied') );
- }
- return ( $self->SUPER::_Set(@_) );
-
-}
-
-# }}}
-
-# {{{ sub _Value
-
-=head2 _Value
-
-Takes the name of a table column.
-Returns its value as a string, if the user passes an ACL check
-
-=cut
-
-sub _Value {
-
- my $self = shift;
- my $field = shift;
-
- # we need to do the rights check
- unless ( $self->id && $self->CurrentUserHasRight( 'SeeCustomField') ) {
- return (undef);
- }
- return ( $self->__Value($field) );
-
-}
-
-# }}}
-# {{{ sub SetDisabled
-
-=head2 SetDisabled
-
-Takes a boolean.
-1 will cause this custom field to no longer be avaialble for tickets.
-0 will re-enable this queue
-
-=cut
-
-# }}}
-
-sub Queue {
- $RT::Logger->debug( ref($_[0]) . " -> Queue deprecated");
-
- return 0;
-}
-
-sub SetQueue {
- $RT::Logger->debug( ref($_[0]) . " -> SetQueue deprecated");
-
- return 0;
-}
-
-sub QueueObj {
- $RT::Logger->debug( ref($_[0]) . " -> QueueObj deprecated");
-
- return undef;
-}
-
-=head2 SetTypeComposite
-
-Set this custom field's type and maximum values as a composite value
-
-
-=cut
-
-sub SetTypeComposite {
- my $self = shift;
- my $composite = shift;
- my ($type, $max_values) = split(/-/, $composite, 2);
- $self->SetType($type);
- $self->SetMaxValues($max_values);
-}
-
-=head2 SetLookupType
-
-Autrijus: care to doc how LookupTypes work?
-
-=cut
-
-sub SetLookupType {
- my $self = shift;
- my $lookup = shift;
- if ($lookup ne $self->LookupType) {
- # Okay... We need to invalidate our existing relationships
- my $ObjectCustomFields = RT::ObjectCustomFields->new($self->CurrentUser);
- $ObjectCustomFields->LimitToCustomField($self->Id);
- $_->Delete foreach @{$ObjectCustomFields->ItemsArrayRef};
- }
- $self->SUPER::SetLookupType($lookup);
-}
-
-=head2 TypeComposite
-
-Returns a composite value composed of this object's type and maximum values
-
-=cut
-
-
-sub TypeComposite {
- my $self = shift;
- join('-', $self->Type, $self->MaxValues);
-}
-
-=head2 TypeComposites
-
-Returns an array of all possible composite values for custom fields.
-
-=cut
-
-sub TypeComposites {
- my $self = shift;
- return grep !/Text-0/, map { ("$_-1", "$_-0") } $self->Types;
-}
-
-=head2 LookupTypes
-
-Returns an array of LookupTypes available
-
-=cut
-
-
-sub LookupTypes {
- my $self = shift;
- return keys %FRIENDLY_OBJECT_TYPES;
-}
-
-my @FriendlyObjectTypes = (
- "[_1] objects", # loc
- "[_1]'s [_2] objects", # loc
- "[_1]'s [_2]'s [_3] objects", # loc
-);
-
-=head2 FriendlyTypeLookup
-
-=cut
-
-sub FriendlyLookupType {
- my $self = shift;
- my $lookup = shift || $self->LookupType;
-
- return ($self->loc( $FRIENDLY_OBJECT_TYPES{$lookup} ))
- if (defined $FRIENDLY_OBJECT_TYPES{$lookup} );
-
- my @types = map { s/^RT::// ? $self->loc($_) : $_ }
- grep { defined and length }
- split( /-/, $lookup )
- or return;
- return ( $self->loc( $FriendlyObjectTypes[$#types], @types ) );
-}
-
-
-=head2 AddToObject OBJECT
-
-Add this custom field as a custom field for a single object, such as a queue or group.
-
-Takes an object
-
-=cut
-
-
-sub AddToObject {
- my $self = shift;
- my $object = shift;
- my $id = $object->Id || 0;
-
- unless (index($self->LookupType, ref($object)) == 0) {
- return ( 0, $self->loc('Lookup type mismatch') );
- }
-
- unless ( $object->CurrentUserHasRight('AssignCustomFields') ) {
- return ( 0, $self->loc('Permission Denied') );
- }
-
- my $ObjectCF = RT::ObjectCustomField->new( $self->CurrentUser );
-
- $ObjectCF->LoadByCols( ObjectId => $id, CustomField => $self->Id );
- if ( $ObjectCF->Id ) {
- return ( 0, $self->loc("That is already the current value") );
- }
- my ( $id, $msg ) =
- $ObjectCF->Create( ObjectId => $id, CustomField => $self->Id );
-
- return ( $id, $msg );
-}
-
-
-=head2 RemoveFromObject OBJECT
-
-Remove this custom field for a single object, such as a queue or group.
-
-Takes an object
-
-=cut
-
-
-sub RemoveFromObject {
- my $self = shift;
- my $object = shift;
- my $id = $object->Id || 0;
-
- unless (index($self->LookupType, ref($object)) == 0) {
- return ( 0, $self->loc('Object type mismatch') );
- }
-
- unless ( $object->CurrentUserHasRight('AssignCustomFields') ) {
- return ( 0, $self->loc('Permission Denied') );
- }
-
- my $ObjectCF = RT::ObjectCustomField->new( $self->CurrentUser );
-
- $ObjectCF->LoadByCols( ObjectId => $id, CustomField => $self->Id );
- unless ( $ObjectCF->Id ) {
- return ( 0, $self->loc("This custom field does not apply to that object") );
- }
- my ( $id, $msg ) = $ObjectCF->Delete;
-
- return ( $id, $msg );
-}
-
-# {{{ AddValueForObject
-
-=head2 AddValueForObject HASH
-
-Adds a custom field value for a record object of some kind.
-Takes a param hash of
-
-Required:
-
- Object
- Content
-
-Optional:
-
- LargeContent
- ContentType
-
-=cut
-
-sub AddValueForObject {
- my $self = shift;
- my %args = (
- Object => undef,
- Content => undef,
- LargeContent => undef,
- ContentType => undef,
- @_
- );
- my $obj = $args{'Object'} or return;
-
- unless ( $self->CurrentUserHasRight('ModifyCustomField') ) {
- return ( 0, $self->loc('Permission Denied') );
- }
-
- $RT::Handle->BeginTransaction;
-
- my $current_values = $self->ValuesForObject($obj);
-
- if ( $self->MaxValues ) {
- my $extra_values = ( $current_values->Count + 1 ) - $self->MaxValues;
-
- # (The +1 is for the new value we're adding)
-
- # If we have a set of current values and we've gone over the maximum
- # allowed number of values, we'll need to delete some to make room.
- # which former values are blown away is not guaranteed
-
- while ($extra_values) {
- my $extra_item = $current_values->Next;
-
- unless ( $extra_item->id ) {
- $RT::Logger->crit(
-"We were just asked to delete a custom fieldvalue that doesn't exist!"
- );
- $RT::Handle->Rollback();
- return (undef);
- }
- $extra_item->Delete;
- $extra_values--;
-
- }
- }
- my $newval = RT::ObjectCustomFieldValue->new( $self->CurrentUser );
- my $val = $newval->Create(
- ObjectType => ref($obj),
- ObjectId => $obj->Id,
- Content => $args{'Content'},
- LargeContent => $args{'LargeContent'},
- ContentType => $args{'ContentType'},
- CustomField => $self->Id
- );
-
- unless ($val) {
- $RT::Handle->Rollback();
- return ($val);
- }
-
- $RT::Handle->Commit();
- return ($val);
-
-}
-
-# }}}
-
-# {{{ DeleteValueForObject
-
-=head2 DeleteValueForObject HASH
-
-Deletes a custom field value for a ticket. Takes a param hash of Object and Content
-
-Returns a tuple of (STATUS, MESSAGE). If the call succeeded, the STATUS is true. otherwise it's false
-
-=cut
-
-sub DeleteValueForObject {
- my $self = shift;
- my %args = ( Object => undef,
- Content => undef,
- Id => undef,
- @_ );
-
-
- unless ($self->CurrentUserHasRight('ModifyCustomField')) {
- return (0, $self->loc('Permission Denied'));
- }
-
- my $oldval = RT::ObjectCustomFieldValue->new($self->CurrentUser);
-
- if (my $id = $args{'Id'}) {
- $oldval->Load($id);
- }
- unless ($oldval->id) {
- $oldval->LoadByObjectContentAndCustomField(
- Object => $args{'Object'},
- Content => $args{'Content'},
- CustomField => $self->Id,
- );
- }
-
-
- # check ot make sure we found it
- unless ($oldval->Id) {
- return(0, $self->loc("Custom field value [_1] could not be found for custom field [_2]", $args{'Content'}, $self->Name));
- }
- # delete it
-
- my $ret = $oldval->Delete();
- unless ($ret) {
- return(0, $self->loc("Custom field value could not be found"));
- }
- return($oldval->Id, $self->loc("Custom field value deleted"));
-}
-
-
-=head2 ValuesForObject OBJECT
-
-Return an RT::ObjectCustomFieldValues object containing all of this custom field's values for OBJECT
-
-=cut
-
-sub ValuesForObject {
- my $self = shift;
- my $object = shift;
-
- my $values = new RT::ObjectCustomFieldValues($self->CurrentUser);
- unless ($self->CurrentUserHasRight('SeeCustomField')) {
- # Return an empty object if they have no rights to see
- return ($values);
- }
-
-
- $values->LimitToCustomField($self->Id);
- $values->LimitToEnabled();
- $values->LimitToObject($object);
-
- return ($values);
-}
-
-
-=head2 _ForObjectType PATH FRIENDLYNAME
-
-Tell RT that a certain object accepts custom fields
-
-Examples:
-
- 'RT::Queue-RT::Ticket' => "Tickets", # loc
- 'RT::Queue-RT::Ticket-RT::Transaction' => "Ticket Transactions", # loc
- 'RT::User' => "Users", # loc
- 'RT::Group' => "Groups", # loc
-
-This is a class method.
-
-=cut
-
-sub _ForObjectType {
- my $self = shift;
- my $path = shift;
- my $friendly_name = shift;
-
- $FRIENDLY_OBJECT_TYPES{$path} = $friendly_name;
-
-}
-
-# }}}
-
-1;
generated by cgit v1.1 at 2024-05-25 03:06:56 +0000