3 # This file is part of Koha.
5 # Koha is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # Koha is distributed in the hope that it will be useful, but
11 # WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
21 use Digest::MD5 qw( md5_base64 md5_hex );
22 use JSON qw( to_json );
23 use List::MoreUtils qw( any each_array uniq );
24 use String::Random qw( random_string );
27 use C4::Auth qw( get_template_and_user );
28 use C4::Output qw( output_html_with_http_headers );
30 use C4::Letters qw( GetPreparedLetter EnqueueLetter SendQueuedMessages );
31 use C4::Form::MessagingPreferences;
34 use Koha::Patron::Consent;
35 use Koha::Patron::Modification;
36 use Koha::Patron::Modifications;
38 use Koha::DateUtils qw( dt_from_string );
41 use Koha::Patron::Attribute::Types;
42 use Koha::Patron::Attributes;
43 use Koha::Patron::Images;
44 use Koha::Patron::Categories;
45 use Koha::Policy::Patrons::Cardnumber;
47 use Koha::AuthorisedValues;
49 my $dbh = C4::Context->dbh;
51 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
53 template_name => "opac-memberentry.tt",
60 unless ( C4::Context->preference('PatronSelfRegistration') || $borrowernumber )
62 print $cgi->redirect("/cgi-bin/koha/opac-main.pl");
66 my $action = $cgi->param('action') || q{};
67 if ( $borrowernumber && ( $action eq 'create' || $action eq 'new' ) ) {
68 print $cgi->redirect("/cgi-bin/koha/opac-main.pl");
72 if ( $action eq q{} ) {
73 if ($borrowernumber) {
81 my $mandatory = GetMandatoryFields($action);
84 if ( $action eq 'create' || $action eq 'new' ) {
85 my @PatronSelfRegistrationLibraryList = split '\|', C4::Context->preference('PatronSelfRegistrationLibraryList');
86 $params = { branchcode => { -in => \@PatronSelfRegistrationLibraryList } }
87 if @PatronSelfRegistrationLibraryList;
89 my $libraries = Koha::Libraries->search($params);
91 my ( $min, $max ) = Koha::Policy::Patrons::Cardnumber->get_valid_length();
94 minlength_cardnumber => $min,
95 maxlength_cardnumber => $max
99 my $defaultCategory = Koha::Patron::Categories->find(C4::Context->preference('PatronSelfRegistrationDefaultCategory'));
103 hidden => GetHiddenFields( $mandatory, $action ),
104 mandatory => $mandatory,
105 libraries => $libraries,
106 OPACPatronDetails => C4::Context->preference('OPACPatronDetails'),
107 defaultCategory => $defaultCategory,
110 my $attributes = ParsePatronAttributes($borrowernumber,$cgi);
111 my $conflicting_attribute = 0;
113 foreach my $attr (@$attributes) {
114 my $attribute = Koha::Patron::Attribute->new($attr);
115 if ( !$attribute->unique_ok ) {
116 my $attr_type = Koha::Patron::Attribute::Types->find($attr->{code});
118 extended_unique_id_failed_code => $attr->{code},
119 extended_unique_id_failed_value => $attr->{attribute},
120 extended_unique_id_failed_description => $attr_type->description,
122 $conflicting_attribute = 1;
126 if ( $action eq 'create' ) {
128 my %borrower = ParseCgiForBorrower($cgi);
130 %borrower = DelEmptyFields(%borrower);
131 $borrower{categorycode} ||= C4::Context->preference('PatronSelfRegistrationDefaultCategory');
133 my @empty_mandatory_fields = (CheckMandatoryFields( \%borrower, $action ), CheckMandatoryAttributes( \%borrower, $attributes ) );
134 my $invalidformfields = CheckForInvalidFields(\%borrower);
135 delete $borrower{'password2'};
136 my $is_cardnumber_valid;
137 if ( !grep { $_ eq 'cardnumber' } @empty_mandatory_fields ) {
138 # No point in checking the cardnumber if it's missing and mandatory, it'll just generate a
139 # spurious length warning.
140 my $patron = Koha::Patrons->find($borrower{borrowernumber});
141 $is_cardnumber_valid = Koha::Policy::Patrons::Cardnumber->is_valid($borrower{cardnumber}, $patron);
142 unless ($is_cardnumber_valid) {
143 for my $m ( @{ $is_cardnumber_valid->messages } ) {
144 my $message = $m->message;
145 if ( $message eq 'already_exists' ) {
146 $template->param( cardnumber_already_exists => 1 );
147 } elsif ( $message eq 'invalid_length' ) {
148 $template->param( cardnumber_wrong_length => 1 );
154 if ( @empty_mandatory_fields || @$invalidformfields || !$is_cardnumber_valid || $conflicting_attribute ) {
157 empty_mandatory_fields => \@empty_mandatory_fields,
158 invalid_form_fields => $invalidformfields,
159 borrower => \%borrower
161 $template->param( patron_attribute_classes => GeneratePatronAttributesForm( undef, $attributes ) );
164 md5_base64( uc( $cgi->param('captcha') ) ) ne $cgi->param('captcha_digest') )
168 borrower => \%borrower
170 $template->param( patron_attribute_classes => GeneratePatronAttributesForm( undef, $attributes ) );
171 } elsif ( !$libraries->find($borrower{branchcode}) ) {
172 die "Branchcode not allowed"; # They hack the form
176 C4::Context->preference(
177 'PatronSelfRegistrationVerifyByEmail')
180 ( $template, $borrowernumber, $cookie ) = get_template_and_user(
182 template_name => "opac-registration-email-sent.tt",
185 authnotrequired => 1,
188 $template->param( 'email' => $borrower{'email'} );
190 my $verification_token = md5_hex( time().{}.rand().{}.$$ );
191 while ( Koha::Patron::Modifications->search( { verification_token => $verification_token } )->count() ) {
192 $verification_token = md5_hex( time().{}.rand().{}.$$ );
195 $borrower{password} = Koha::AuthUtils::generate_password(Koha::Patron::Categories->find($borrower{categorycode})) unless $borrower{password};
196 $borrower{verification_token} = $verification_token;
198 $borrower{extended_attributes} = to_json($attributes);
199 Koha::Patron::Modification->new( \%borrower )->store();
201 #Send verification email
202 my $letter = C4::Letters::GetPreparedLetter(
204 letter_code => 'OPAC_REG_VERIFY',
205 lang => 'default', # Patron does not have a preferred language defined yet
207 borrower_modifications => $verification_token,
211 my $message_id = C4::Letters::EnqueueLetter(
214 message_transport_type => 'email',
215 to_address => $borrower{'email'},
217 C4::Context->preference('KohaAdminEmailAddress'),
220 C4::Letters::SendQueuedMessages( { message_id => $message_id } ) if $message_id;
223 $borrower{password} ||= Koha::AuthUtils::generate_password(Koha::Patron::Categories->find($borrower{categorycode}));
224 my $consent_dt = delete $borrower{gdpr_proc_consent};
227 $patron = Koha::Patron->new( \%borrower )->store;
228 Koha::Patron::Consent->new({ borrowernumber => $patron->borrowernumber, type => 'GDPR_PROCESSING', given_on => $consent_dt })->store if $patron && $consent_dt;
232 $template->param( error_type => $type, error_info => $info );
233 $template->param( borrower => \%borrower );
236 ( $template, $borrowernumber, $cookie ) = get_template_and_user(
238 template_name => "opac-registration-confirmation.tt",
241 authnotrequired => 1,
246 $patron->extended_attributes->filter_by_branch_limitations->delete;
247 $patron->extended_attributes($attributes);
248 if ( C4::Context->preference('EnhancedMessagingPreferences') ) {
249 C4::Form::MessagingPreferences::handle_form_action(
251 { borrowernumber => $patron->borrowernumber },
254 C4::Context->preference('PatronSelfRegistrationDefaultCategory')
258 $template->param( password_cleartext => $patron->plain_text_password );
259 $template->param( borrower => $patron->unblessed );
261 # If 'AutoEmailNewUser' syspref is on, email user their account details from the 'notice' that matches the user's branchcode.
262 if ( C4::Context->preference("AutoEmailNewUser") ) {
263 #look for defined primary email address, if blank - attempt to use borr.email and borr.emailpro instead
264 my $emailaddr = $patron->notice_email_address;
265 # if we manage to find a valid email address, send notice
268 my $letter = GetPreparedLetter(
270 letter_code => 'WELCOME',
271 branchcode => $patron->branchcode,,
272 lang => $patron->lang || 'default',
274 'branches' => $patron->branchcode,
275 'borrowers' => $patron->borrowernumber,
280 my $message_id = EnqueueLetter(
283 borrowernumber => $patron->id,
284 to_address => $emailaddr,
285 message_transport_type => 'email'
288 SendQueuedMessages( { message_id => $message_id } ) if $message_id;
293 # Notify library of new patron registration
294 my $notify_library = C4::Context->preference('EmailPatronRegistrations');
295 if ($notify_library) {
296 $patron->notify_library_of_registration($notify_library);
301 PatronSelfRegistrationAdditionalInstructions =>
302 C4::Context->preference(
303 'PatronSelfRegistrationAdditionalInstructions')
308 elsif ( $action eq 'update' ) {
310 my $borrower = Koha::Patrons->find( $borrowernumber )->unblessed;
311 die "Wrong CSRF token"
312 unless Koha::Token->new->check_csrf({
313 session_id => scalar $cgi->cookie('CGISESSID'),
314 token => scalar $cgi->param('csrf_token'),
317 my %borrower = ParseCgiForBorrower($cgi);
318 $borrower{borrowernumber} = $borrowernumber;
320 my @empty_mandatory_fields = grep { $_ ne 'password' } # password is not required when editing personal details
321 ( CheckMandatoryFields( \%borrower, $action ), CheckMandatoryAttributes( \%borrower, $attributes ) );
322 my $invalidformfields = CheckForInvalidFields(\%borrower);
324 # Send back the data to the template
325 %borrower = ( %$borrower, %borrower );
327 if (@empty_mandatory_fields || @$invalidformfields) {
329 empty_mandatory_fields => \@empty_mandatory_fields,
330 invalid_form_fields => $invalidformfields,
331 borrower => \%borrower,
332 csrf_token => Koha::Token->new->generate_csrf({
333 session_id => scalar $cgi->cookie('CGISESSID'),
336 $template->param( patron_attribute_classes => GeneratePatronAttributesForm( $borrowernumber, $attributes ) );
338 $template->param( action => 'edit' );
341 my %borrower_changes = DelUnchangedFields( $borrowernumber, %borrower );
342 $borrower_changes{'changed_fields'} = join ',', keys %borrower_changes;
343 my $extended_attributes_changes = FilterUnchangedAttributes( $borrowernumber, $attributes );
345 if ( %borrower_changes || scalar @{$extended_attributes_changes} > 0 ) {
346 ( $template, $borrowernumber, $cookie ) = get_template_and_user(
348 template_name => "opac-memberentry-update-submitted.tt",
351 authnotrequired => 1,
355 $borrower_changes{borrowernumber} = $borrowernumber;
356 $borrower_changes{extended_attributes} = to_json($extended_attributes_changes);
358 Koha::Patron::Modifications->search({ borrowernumber => $borrowernumber })->delete;
360 my $m = Koha::Patron::Modification->new( \%borrower_changes )->store();
361 #Automatically approve patron profile changes if set in syspref
363 if (C4::Context->preference('AutoApprovePatronProfileSettings')) {
364 # Need to get the object from database, otherwise it is not complete enough to allow deletion
365 # when approval has been performed.
366 my $tmp_m = Koha::Patron::Modifications->find({borrowernumber => $borrowernumber});
367 $tmp_m->approve() if $tmp_m;
370 my $patron = Koha::Patrons->find( $borrowernumber );
371 $template->param( borrower => $patron->unblessed );
374 my $patron = Koha::Patrons->find( $borrowernumber );
378 borrower => $patron->unblessed,
379 patron_attribute_classes => GeneratePatronAttributesForm( $borrowernumber, $attributes ),
380 csrf_token => Koha::Token->new->generate_csrf({
381 session_id => scalar $cgi->cookie('CGISESSID'),
387 elsif ( $action eq 'edit' ) { #Display logged in borrower's data
388 my $patron = Koha::Patrons->find( $borrowernumber );
389 my $borrower = $patron->unblessed;
392 borrower => $borrower,
393 hidden => GetHiddenFields( $mandatory, 'edit' ),
394 csrf_token => Koha::Token->new->generate_csrf({
395 session_id => scalar $cgi->cookie('CGISESSID'),
399 if (C4::Context->preference('OPACpatronimages')) {
400 $template->param( display_patron_image => 1 ) if $patron->image;
403 $template->param( patron_attribute_classes => GeneratePatronAttributesForm( $borrowernumber ) );
405 # Render self-registration page
406 $template->param( patron_attribute_classes => GeneratePatronAttributesForm() );
409 my $captcha = random_string("CCCCC");
410 my $patron_param = Koha::Patrons->find( $borrowernumber );
412 has_guarantor_flag => $patron_param->guarantor_relationships->guarantors->_resultset->count
417 captcha_digest => md5_base64($captcha),
418 patron => $patron_param
421 output_html_with_http_headers $cgi, $cookie, $template->output, undef, { force_no_caching => 1 };
423 sub GetHiddenFields {
424 my ( $mandatory, $action ) = @_;
427 my $BorrowerUnwantedField = $action eq 'edit' || $action eq 'update' ?
428 C4::Context->preference( "PatronSelfModificationBorrowerUnwantedField" ) :
429 C4::Context->preference( "PatronSelfRegistrationBorrowerUnwantedField" );
431 my @fields = split( /\|/, $BorrowerUnwantedField || q|| );
434 #Don't hide mandatory fields
435 next if $mandatory->{$_};
436 $hidden_fields{$_} = 1;
439 return \%hidden_fields;
442 sub GetMandatoryFields {
445 my %mandatory_fields;
447 my $BorrowerMandatoryField = $action eq 'edit' || $action eq 'update' ?
448 C4::Context->preference("PatronSelfModificationMandatoryField") :
449 C4::Context->preference("PatronSelfRegistrationBorrowerMandatoryField");
451 my @fields = split( /\|/, $BorrowerMandatoryField );
452 push @fields, 'gdpr_proc_consent' if C4::Context->preference('PrivacyPolicyConsent') && $action eq 'create';
455 $mandatory_fields{$_} = 1;
458 if ( $action eq 'create' || $action eq 'new' ) {
459 $mandatory_fields{'email'} = 1
460 if C4::Context->preference(
461 'PatronSelfRegistrationVerifyByEmail');
464 return \%mandatory_fields;
467 sub CheckMandatoryFields {
468 my ( $borrower, $action ) = @_;
470 my @empty_mandatory_fields;
472 my $mandatory_fields = GetMandatoryFields($action);
473 delete $mandatory_fields->{'cardnumber'};
475 foreach my $key ( keys %$mandatory_fields ) {
476 push( @empty_mandatory_fields, $key )
477 unless ( defined( $borrower->{$key} ) && $borrower->{$key} );
480 return @empty_mandatory_fields;
483 sub CheckMandatoryAttributes{
484 my ( $borrower, $attributes ) = @_;
486 my @empty_mandatory_fields;
488 for my $attribute (@$attributes ) {
489 my $attr = Koha::Patron::Attribute::Types->find($attribute->{code});
490 push @empty_mandatory_fields, $attribute->{code}
491 if $attr && $attr->mandatory && $attribute->{attribute} =~ m|^\s*$|;
494 return @empty_mandatory_fields;
497 sub CheckForInvalidFields {
498 my $borrower = shift;
500 if ($borrower->{'email'}) {
501 unless ( Koha::Email->is_valid($borrower->{email}) ) {
502 push(@invalidFields, "email");
503 } elsif ( C4::Context->preference("PatronSelfRegistrationEmailMustBeUnique") ) {
504 my $patrons_with_same_email = Koha::Patrons->search( # FIXME Should be search_limited?
506 email => $borrower->{email},
508 exists $borrower->{borrowernumber}
509 ? ( borrowernumber =>
510 { '!=' => $borrower->{borrowernumber} } )
515 if ( $patrons_with_same_email ) {
516 push @invalidFields, "duplicate_email";
518 } elsif ( C4::Context->preference("PatronSelfRegistrationConfirmEmail")
519 && $borrower->{'email'} ne $borrower->{'repeat_email'}
520 && !defined $borrower->{borrowernumber} ) {
521 push @invalidFields, "email_match";
523 # email passed all tests, so prevent attempting to store repeat_email
524 delete $borrower->{'repeat_email'};
526 if ($borrower->{'emailpro'}) {
527 push(@invalidFields, "emailpro") unless Koha::Email->is_valid($borrower->{'emailpro'});
529 if ($borrower->{'B_email'}) {
530 push(@invalidFields, "B_email") unless Koha::Email->is_valid($borrower->{'B_email'});
532 if ( defined $borrower->{'password'}
533 and $borrower->{'password'} ne $borrower->{'password2'} )
535 push( @invalidFields, "password_match" );
537 if ( $borrower->{'password'} ) {
538 my ( $is_valid, $error ) = Koha::AuthUtils::is_password_valid( $borrower->{password}, Koha::Patron::Categories->find($borrower->{categorycode}||C4::Context->preference('PatronSelfRegistrationDefaultCategory')) );
539 unless ( $is_valid ) {
540 push @invalidFields, 'password_too_short' if $error eq 'too_short';
541 push @invalidFields, 'password_too_weak' if $error eq 'too_weak';
542 push @invalidFields, 'password_has_whitespaces' if $error eq 'has_whitespaces';
546 return \@invalidFields;
549 sub ParseCgiForBorrower {
552 my $scrubber = C4::Scrubber->new();
555 foreach my $field ( $cgi->param ) {
556 if ( $field =~ '^borrower_' ) {
557 my ($key) = substr( $field, 9 );
558 if ( $field !~ '^borrower_password' ) {
559 $borrower{$key} = $scrubber->scrub( scalar $cgi->param($field) );
561 # Allow html characters for passwords
562 $borrower{$key} = $cgi->param($field);
567 # Replace checkbox 'agreed' by datetime in gdpr_proc_consent
568 $borrower{gdpr_proc_consent} = dt_from_string if $borrower{gdpr_proc_consent} && $borrower{gdpr_proc_consent} eq 'agreed';
570 delete $borrower{$_} for qw/borrowernumber date_renewed debarred debarredcomment flags privacy privacy_guarantor_fines privacy_guarantor_checkouts checkprevcheckout updated_on lastseen lang login_attempts overdrive_auth_token anonymized/; # See also members/memberentry.pl
571 delete $borrower{$_} for qw/dateenrolled dateexpiry borrowernotes opacnote sort1 sort2 sms_provider_id autorenew_checkouts gonenoaddress lost relationship/; # On OPAC only
572 delete $borrower{$_} for split( /\s*\|\s*/, C4::Context->preference('PatronSelfRegistrationBorrowerUnwantedField') || q{} );
577 sub DelUnchangedFields {
578 my ( $borrowernumber, %new_data ) = @_;
579 # get the mandatory fields so we can get the hidden fields
580 my $mandatory = GetMandatoryFields('edit');
581 my $patron = Koha::Patrons->find( $borrowernumber );
582 my $current_data = $patron->unblessed;
583 # get the hidden fields so we don't obliterate them should they have data patrons aren't allowed to modify
584 my $hidden_fields = GetHiddenFields($mandatory, 'edit');
587 foreach my $key ( keys %new_data ) {
588 next if defined($new_data{$key}) xor defined($current_data->{$key});
589 if ( !defined($new_data{$key}) || $current_data->{$key} eq $new_data{$key} || $hidden_fields->{$key} ) {
590 delete $new_data{$key};
600 foreach my $key ( keys %borrower ) {
601 delete $borrower{$key} unless $borrower{$key};
607 sub FilterUnchangedAttributes {
608 my ( $borrowernumber, $entered_attributes ) = @_;
610 my @patron_attributes = grep {$_->type->opac_editable ? $_ : ()} Koha::Patron::Attributes->search({ borrowernumber => $borrowernumber })->as_list;
612 my $patron_attribute_types;
613 foreach my $attr (@patron_attributes) {
614 $patron_attribute_types->{ $attr->code } += 1;
617 my $passed_attribute_types;
618 foreach my $attr (@{ $entered_attributes }) {
619 $passed_attribute_types->{ $attr->{ code } } += 1;
622 my @changed_attributes;
624 # Loop through the current patron attributes
625 foreach my $attribute_type ( keys %{ $patron_attribute_types } ) {
626 if ( $patron_attribute_types->{ $attribute_type } != $passed_attribute_types->{ $attribute_type } ) {
627 # count differs, overwrite all attributes for given type
628 foreach my $attr (@{ $entered_attributes }) {
629 push @changed_attributes, $attr
630 if $attr->{ code } eq $attribute_type;
633 # count matches, check values
635 foreach my $attr (grep { $_->code eq $attribute_type } @patron_attributes) {
637 unless any { $_->{ value } eq $attr->attribute } @{ $entered_attributes };
642 foreach my $attr (@{ $entered_attributes }) {
643 push @changed_attributes, $attr
644 if $attr->{ code } eq $attribute_type;
650 # Loop through passed attributes, looking for new ones
651 foreach my $attribute_type ( keys %{ $passed_attribute_types } ) {
652 if ( !defined $patron_attribute_types->{ $attribute_type } ) {
654 foreach my $attr (grep { $_->{code} eq $attribute_type } @{ $entered_attributes }) {
655 push @changed_attributes, $attr;
660 return \@changed_attributes;
663 sub GeneratePatronAttributesForm {
664 my ( $borrowernumber, $entered_attributes ) = @_;
666 # Get all attribute types and the values for this patron (if applicable)
667 my @types = grep { $_->opac_editable() or $_->opac_display } # FIXME filter using DBIC
668 Koha::Patron::Attribute::Types->search()->as_list();
669 if ( scalar(@types) == 0 ) {
673 my @displayable_attributes = grep { $_->type->opac_display ? $_ : () }
674 Koha::Patron::Attributes->search({ borrowernumber => $borrowernumber })->as_list;
676 my %attr_values = ();
678 # Build the attribute values list either from the passed values
679 # or taken from the patron itself
680 if ( defined $entered_attributes ) {
681 foreach my $attr (@$entered_attributes) {
682 push @{ $attr_values{ $attr->{code} } }, $attr->{value};
685 elsif ( defined $borrowernumber ) {
686 my @editable_attributes = grep { $_->type->opac_editable ? $_ : () } @displayable_attributes;
687 foreach my $attr (@editable_attributes) {
688 push @{ $attr_values{ $attr->code } }, $attr->attribute;
692 # Add the non-editable attributes (that don't come from the form)
693 foreach my $attr ( grep { !$_->type->opac_editable } @displayable_attributes ) {
694 push @{ $attr_values{ $attr->code } }, $attr->attribute;
697 # Find all existing classes
698 my @classes = sort( uniq( map { $_->class } @types ) );
701 foreach my $attr_type (@types) {
702 push @{ $items_by_class{ $attr_type->class() } }, {
704 # If editable, make sure there's at least one empty entry,
705 # to make the template's job easier
706 values => $attr_values{ $attr_type->code() } || ['']
708 unless !defined $attr_values{ $attr_type->code() }
709 and !$attr_type->opac_editable;
712 # Finally, build a list of containing classes
714 foreach my $class (@classes) {
715 next unless ( $items_by_class{$class} );
717 my $av = Koha::AuthorisedValues->search(
718 { category => 'PA_CLASS', authorised_value => $class } );
720 my $lib = $av->count ? $av->next->opac_description : $class;
725 items => $items_by_class{$class},
733 sub ParsePatronAttributes {
734 my ( $borrowernumber, $cgi ) = @_;
736 my @codes = $cgi->multi_param('patron_attribute_code');
737 my @values = $cgi->multi_param('patron_attribute_value');
739 my @editable_attribute_types
740 = map { $_->code } Koha::Patron::Attribute::Types->search({ opac_editable => 1 })->as_list;
742 my $ea = each_array( @codes, @values );
745 my $delete_candidates = {};
747 my $scrubber = C4::Scrubber->new();
748 while ( my ( $code, $value ) = $ea->() ) {
749 if ( any { $_ eq $code } @editable_attribute_types ) {
750 # It is an editable attribute
751 if ( !defined($value) or $value eq '' ) {
752 $delete_candidates->{$code} = 1
753 unless $delete_candidates->{$code};
757 push @attributes, { code => $code, attribute => $scrubber->scrub( $value ) };
759 # 'code' is no longer a delete candidate
760 delete $delete_candidates->{$code}
761 if defined $delete_candidates->{$code};
766 foreach my $code ( keys %{$delete_candidates} ) {
767 if ( not $borrowernumber # self-registration
768 || Koha::Patron::Attributes->search({
769 borrowernumber => $borrowernumber, code => $code })->count > 0 )
771 push @attributes, { code => $code, attribute => '' }
772 unless any { $_->{code} eq $code } @attributes;