554 lines
17 KiB
Perl
554 lines
17 KiB
Perl
package WebGUI::ProfileField;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2006 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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use WebGUI::ProfileCategory;
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use WebGUI::Form::DynamicField;
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use WebGUI::Operation::Shared;
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use WebGUI::HTML;
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use WebGUI::User;
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=head1 NAME
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Package WebGUI::ProfileField
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=head1 DESCRIPTION
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This package is used to manipulate the schema of the user profiling system. If you wish to manipulate the profile data for an individual user look at WebGUI::User.
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=head1 SYNOPSIS
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use WebGUI::ProfileField;
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=head1 METHODS
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These methods are available from this package:
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=cut
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#-------------------------------------------------------------------
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sub _reorderFields {
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my $self = shift;
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my $category = shift;
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my ($sth, $i, $id);
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$sth = $self->session->db->read("select fieldName from userProfileField where profileCategoryId=".$self->session->db->quote($category)." order by sequenceNumber");
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while (($id) = $sth->array) {
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$i++;
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$self->session->db->write("update userProfileField set sequenceNumber='$i' where fieldName=".$self->session->db->quote($id));
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}
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$sth->finish;
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}
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#-------------------------------------------------------------------
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=head2 create ( session, fieldName [, properties, categoryId] )
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Add a new field to the system. Returns a WebGUI::ProfileField object if created successfully, otherwise returns undef.
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=head3 session
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A reference to the current session.
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=head3 fieldName
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The unique name of this field.
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=head3 properties
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A hash reference containing the properties of this field. See the set() method for details.
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=head3 categoryId
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The unique id of the category to assign this field to. Defaults to "1" (misc).
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=cut
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sub create {
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my $class = shift;
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my $session = shift; use WebGUI; WebGUI::dumpSession($session);
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my $fieldName = shift;
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my $properties = shift;
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my $categoryId = shift || "1";
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my ($fieldNameExists) = $session->db->quickArray("select count(*) from userProfileField where fieldName=".$session->db->quote($fieldName));
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return undef if ($fieldNameExists);
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my $id = $session->db->setRow("userProfileField","fieldName",{fieldName=>"new"},undef,$fieldName);
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my $self = $class->new($session,$id);
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$self->setCategory($categoryId);
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$self->set($properties);
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return $self;
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}
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#-------------------------------------------------------------------
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=head2 delete ()
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Deletes this field and all user data attached to it.
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=cut
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sub delete {
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my $self = shift;
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$self->session->db->write("delete from userProfileData where fieldName=".$self->session->db->quote($self->getId));
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$self->session->db->deleteRow("userProfileField","fieldName",$self->getId);
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}
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#-------------------------------------------------------------------
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=head2 formField ( [ formProperties, withWrapper, userObject ] )
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Returns an HTMLified form field element.
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=head3 formProperties
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Optionally pass in a list of properties to override the default properties of any form element. You cannot override the pieces specified as part of the form field like field type, label, options, etc.
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=head3 withWrapper
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An integer indicating whether to return just the field's form input, or the field with a table label wrapper (1), or just the field value (2).
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=head3 userObject
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A WebGUI::User object reference to use instead of the currently logged in user.
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=cut
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sub formField {
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my $self = shift;
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my $properties = shift || {};
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my $withWrapper = shift;
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my $u = shift;
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$properties->{label} = $self->getLabel unless $properties->{label};
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$properties->{fieldType} = $self->get("fieldType");
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$properties->{name} = $self->getId;
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my $values = WebGUI::Operation::Shared::secureEval($self->session,$self->get("possibleValues")) || {};
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my $orderedValues = {};
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tie %{$orderedValues}, 'Tie::IxHash';
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foreach my $ov (sort keys %{$values}) {
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$orderedValues->{$ov} = $values->{$ov};
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}
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$properties->{options} = $orderedValues;
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my $default;
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if ($self->session->form->process($properties->{name})) {
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$default = $self->session->form->process($properties->{name});
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} elsif (defined $u && $u->profileField($properties->{name})) {
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$default = $u->profileField($properties->{name});
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} elsif (!defined $u && $self->session->user->profileField($properties->{name})) {
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$default = $self->session->user->profileField($properties->{name});
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} else {
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$default = WebGUI::Operation::Shared::secureEval($self->session,$properties->{dataDefault});
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}
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$properties->{value} = $default;
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if ($withWrapper == 1) {
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return WebGUI::Form::DynamicField->new($self->session,%{$properties})->displayFormWithWrapper;
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} elsif ($withWrapper == 2) {
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return WebGUI::Form::DynamicField->new($self->session,%{$properties})->displayValue;
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} else {
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return WebGUI::Form::DynamicField->new($self->session,%{$properties})->displayForm;
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}
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}
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#-------------------------------------------------------------------
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=head2 formProcess ()
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Returns the value retrieved from a form post.
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=cut
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sub formProcess {
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my $self = shift;
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my $result = $self->session->form->process($self->getId,$self->get("fieldType"),WebGUI::Operation::Shared::secureEval($self->get("dataDefault")));
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if (ref $result eq "ARRAY") {
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my @results = @$result;
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for (my $count=0;$count<scalar(@results);$count++) {
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$results[$count] = WebGUI::HTML::filter($results[$count], "javascript");
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}
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$result = \@results;
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} else {
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$result = WebGUI::HTML::filter($result, "javascript");
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}
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return $result;
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}
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#-------------------------------------------------------------------
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=head2 get ( [ property ] )
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Returns a hash reference of all the properties of the field.
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=head3 property
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If specified, the value of an individual property is returned.
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=cut
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sub get {
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my $self = shift;
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my $propertyName = shift;
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if (defined $propertyName) {
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return $self->{_properties}{$propertyName};
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}
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return $self->{_properties};
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}
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#-------------------------------------------------------------------
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=head2 getCategory ()
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Returns a WebGUI::ProfileCategory object for the category that this profile field belongs to.
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=cut
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sub getCategory {
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my $self = shift;
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return WebGUI::ProfileCategory->new($self->session,$self->get("categoryId"));
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}
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#-------------------------------------------------------------------
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=head2 getEditableFields ()
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Returns an array reference of WebGUI::ProfileField objects that are marked "editable" or "required". This is a class method.
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=cut
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sub getEditableFields {
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my $self = shift;
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my @fields = ();
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foreach my $fieldName ($self->session->db->buildArray("select fieldName from userProfileField where required=1 or editable=1 order by sequenceNumber")) {
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push(@fields,WebGUI::ProfileField->new($self->session,$fieldName));
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}
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return \@fields;
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}
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#-------------------------------------------------------------------
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=head2 getFields ()
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Returns an array reference of WebGUI::ProfileField objects. This is a class method.
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=cut
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sub getFields {
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my $self = shift;
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my @fields = ();
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foreach my $fieldName ($self->session->db->buildArray("select fieldName from userProfileField order by profileCategoryId, sequenceNumber")) {
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push(@fields,WebGUI::ProfileField->new($self->session,$fieldName));
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}
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return \@fields;
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}
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#-------------------------------------------------------------------
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=head2 getId ()
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Returns the unique fieldName for this field.
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B<NOTE:> This method is named getId for consistency amongst other packages even though technically profile fields have field names rather than ids.
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=cut
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sub getId {
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my $self = shift;
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return $self->get("fieldName");
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}
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#-------------------------------------------------------------------
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=head2 getLabel ()
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Returns the eval'd label for this field.
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=cut
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sub getLabel {
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my $self = shift;
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return WebGUI::Operation::Shared::secureEval($self->session,$self->get("label"));
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}
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#-------------------------------------------------------------------
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=head2 getRequiredFields ()
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Returns an array reference of WebGUI::ProfileField objects that are marked "required". This is a class method.
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=cut
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sub getRequiredFields {
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my $self = shift;
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my @fields = ();
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foreach my $fieldName ($self->session->db->buildArray("select fieldName from userProfileField where required=1 order by sequenceNumber")) {
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push(@fields,WebGUI::ProfileField->new($self->session,$fieldName));
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}
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return \@fields;
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}
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#-------------------------------------------------------------------
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=head2 isEditable ()
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Returns a boolean indicating whether this field may be editable by a user.
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=cut
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sub isEditable {
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my $self = shift;
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return $self->get("editable") || $self->isRequired;
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}
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#-------------------------------------------------------------------
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=head2 isProtected ()
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Returns a boolean indicating whether this field may be deleted.
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=cut
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sub isProtected {
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my $self = shift;
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return $self->get("protected");
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}
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#-------------------------------------------------------------------
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=head2 isRequired ()
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Returns a boolean indicating whether this field is required when a user creates an account or updates their account.
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=cut
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sub isRequired {
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my $self = shift;
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return $self->get("required");
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}
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#-------------------------------------------------------------------
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=head2 isViewable ()
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Returns a boolean indicating whether this field may be viewed by a user.
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=cut
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sub isViewable {
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my $self = shift;
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return $self->get("viewable");
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}
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#-------------------------------------------------------------------
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=head2 moveDown ()
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Moves this field down one position within it's category.
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=cut
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sub moveDown {
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my $self = shift;
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my ($id, $thisSeq, $profileCategoryId);
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($thisSeq,$profileCategoryId) = $self->session->db->quickArray("select sequenceNumber,profileCategoryId from userProfileField where fieldName=".$self->session->db->quote($self->getId));
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($id) = $self->session->db->quickArray("select fieldName from userProfileField where profileCategoryId=".$self->session->db->quote($profileCategoryId)." and sequenceNumber=$thisSeq+1");
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if ($id ne "") {
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$self->session->db->write("update userProfileField set sequenceNumber=sequenceNumber+1 where fieldName=".$self->session->db->quote($self->getId));
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$self->session->db->write("update userProfileField set sequenceNumber=sequenceNumber-1 where fieldName=".$self->session->db->quote($id));
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$self->_reorderFields($profileCategoryId);
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}
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}
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#-------------------------------------------------------------------
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=head2 moveUp ()
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Moves this field up one position within it's category.
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=cut
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sub moveUp {
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my $self = shift;
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my ($id, $thisSeq, $profileCategoryId);
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($thisSeq,$profileCategoryId) = $self->session->db->quickArray("select sequenceNumber,profileCategoryId from userProfileField where fieldName=".$self->session->db->quote($self->getId));
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($id) = $self->session->db->quickArray("select fieldName from userProfileField where profileCategoryId=".$self->session->db->quote($profileCategoryId)." and sequenceNumber=$thisSeq-1");
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if ($id ne "") {
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$self->session->db->write("update userProfileField set sequenceNumber=sequenceNumber-1 where fieldName=".$self->session->db->quote($self->getId));
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$self->session->db->write("update userProfileField set sequenceNumber=sequenceNumber+1 where fieldName=".$self->session->db->quote($id));
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$self->_reorderFields($profileCategoryId);
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}
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}
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#-------------------------------------------------------------------
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=head2 new ( session, fieldName )
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Constructor
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=head3 session
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A reference to the current session.
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=head3 fieldName
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The unique name of this field.
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=cut
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sub new {
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my $class = shift;
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my $session = shift; use WebGUI; WebGUI::dumpSession($session);
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my $id = shift;
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return undef unless ($id);
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my $properties = $session->db->getRow("userProfileField","fieldName",$id);
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bless {_session=>$session, _properties=>$properties}, $class;
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}
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#-------------------------------------------------------------------
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=head2 rename ( newFieldName )
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Renames this field. Returns a 1 if successful and a 0 if not.
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=head3 newFieldName
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The new name this field should take.
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=cut
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sub rename {
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my $self = shift;
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my $newName = shift;
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my ($fieldNameExists) = $self->session->db->quickArray("select count(*) from userProfileField where fieldName=".$self->session->db->quote($newName));
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return 0 if ($fieldNameExists);
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$self->session->db->write("update userProfileData set fieldName=".$self->session->db->quote($newName)." where fieldName=".$self->session->db->quote($self->getId));
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$self->session->db->write("update userProfileField set fieldName=".$self->session->db->quote($newName)." where fieldName=".$self->session->db->quote($self->getId));
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$self->{_properties}{fieldName} = $newName;
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return 1;
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}
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#-------------------------------------------------------------------
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=head2 session ( )
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Returns a reference to the current session.
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=cut
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sub session {
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my $self = shift;
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return $self->{_session};
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}
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#-------------------------------------------------------------------
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=head2 set ( properties )
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Update the profile field properties.
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=head3 properties
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A hash reference containing the properties to be updated.
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=head4 label
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A perl structure that will return a scalar. Defaults to 'Undefined'.
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=head4 visible
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A boolean indicating whether this field should be visible when a user views a user's profile. Defaults to 0.
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=head4 required
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A boolean indicating whether the user must fill out this field in order to create/update his account. Defaults to 0.
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=head4 protected
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A boolean indicating whether this field may be deleted or not. Defaults to 0.
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=head4 editable
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A boolean indicating whether this field is editable by the user or not. Defaults to 0.
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=head4 fieldType
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A scalar indicating the type of field this will be when generated as a form element. Defaults to 'text'.
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=head4 possibleValues
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A scalar containing a hash reference declaration of possible values. Only used for list type fields.
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=head4 dataDefault
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A scalar containing an array reference or scalar declaration of defaultly selected value(s).
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=cut
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sub set {
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my $self = shift;
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my $properties = shift;
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$properties->{visible} = 0 unless ($properties->{visible} == 1);
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$properties->{editable} = 0 unless ($properties->{editable} == 1);
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$properties->{protected} = 0 unless ($properties->{protected} == 1);
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$properties->{required} = 0 unless ($properties->{required} == 1);
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$properties->{label} = 'Undefined' if ($properties->{label} =~ /^[\"\']*$/);
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$properties->{fieldType} = 'text' unless ($properties->{fieldType});
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if ($properties->{dataDefault} && $properties->{fieldType}=~/List$/) {
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unless ($properties->{dataDefault} =~ /^\[/) {
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$properties->{dataDefault} = "[".$properties->{dataDefault};
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}
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unless ($properties->{dataDefault} =~ /\]$/) {
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$properties->{dataDefault} .= "]";
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}
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}
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$properties->{fieldName} = $self->getId;
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$self->session->db->setRow("userProfileField","fieldName",$properties);
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foreach my $key (keys %{$properties}) {
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$self->{_property}{$key} = $properties->{$key};
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}
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}
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#-------------------------------------------------------------------
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=head2 setCategory ( id )
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Assigns this field to a new category.
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=head3 id
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The unique ID of a category to assign this field to.
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=cut
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sub setCategory {
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my $self = shift;
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my $categoryId = shift;
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return undef unless ($categoryId);
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my $currentCategoryId = $self->get("profileCategoryId");
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my ($sequenceNumber) = $self->session->db->quickArray("select max(sequenceNumber) from userProfileField where profileCategoryId=".$self->session->db->quote($categoryId));
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$self->session->db->setRow("userProfileField","fieldName",{fieldName=>$self->getId, profileCategoryId=>$categoryId, sequenceNumber=>$sequenceNumber+1});
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$self->{_property}{profileCategoryId} = $categoryId;
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$self->{_property}{sequenceNumber} = $sequenceNumber+1;
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$self->_reorderFields($currentCategoryId) if ($currentCategoryId);
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$self->_reorderFields($categoryId);
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}
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1;
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