238 lines
5.6 KiB
Perl
238 lines
5.6 KiB
Perl
package WebGUI::HTMLForm;
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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 CGI::Util qw(rearrange);
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use strict qw(vars refs);
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use WebGUI::Form;
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use WebGUI::International;
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use WebGUI::Utility;
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=head1 NAME
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Package WebGUI::HTMLForm
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=head1 DESCRIPTION
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Package that makes HTML forms typed data and significantly reduces the code needed for properties pages in WebGUI.
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=head1 SYNOPSIS
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use WebGUI::HTMLForm;
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$f = WebGUI::HTMLForm->new($self->session);
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$f->someFormControlType(
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name=>"someName",
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value=>"someValue"
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);
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Example:
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$f->text(
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name=>"title",
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value=>"My Big Article"
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);
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See the list of form control types for details on what's available.
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$f->trClass("class"); # Sets a Table Row class
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$f->print;
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$f->printRowsOnly;
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=head1 METHODS
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These methods are available from this class:
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=cut
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#-------------------------------------------------------------------
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sub _uiLevelChecksOut {
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my $self = shift;
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if ($_[0] <= $self->session->user->profileField("uiLevel")) {
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return 1;
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} else {
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return 0;
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}
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}
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#-------------------------------------------------------------------
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=head2 AUTOLOAD ()
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Dynamically creates functions on the fly for all the different form control types.
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=cut
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sub AUTOLOAD {
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our $AUTOLOAD;
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my $self = shift;
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my $name = ucfirst((split /::/, $AUTOLOAD)[-1]);
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my %params = @_;
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$params{uiLevelOverride} ||= $self->{_uiLevelOverride};
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$params{rowClass} = $self->{_class};
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my $cmd = "use WebGUI::Form::".$name;
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eval ($cmd);
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if ($@) {
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$self->session->errorHandler->error("Couldn't compile form control: ".$name.". Root cause: ".$@);
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return undef;
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}
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my $class = "WebGUI::Form::".$name;
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$self->{_data} .= $class->new($self->session,%params)->toHtmlWithWrapper;
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}
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#-------------------------------------------------------------------
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=head2 DESTROY ()
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Disposes of the form object.
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=cut
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sub DESTROY {
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my $self = shift;
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$self = undef;
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}
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#-------------------------------------------------------------------
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=head2 new ( [ action, method, extras, enctype, tableExtras ] )
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Constructor.
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=head3 action
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The Action URL for the form information to be submitted to. This defaults to the current page.
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=head3 method
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The form's submission method. This defaults to "POST" and probably shouldn't be changed.
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=head3 extras
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If you want to add anything special to your form like javascript actions, or stylesheet information, you'd add it in here as follows:
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'"name"="myForm" onChange="myForm.submit()"'
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=head3 enctype
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The ecapsulation type for this form. This defaults to "multipart/form-data" and should probably never be changed.
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=head3 tableExtras
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If you want to add anything special to the form's table like a name or stylesheet information, you'd add it in here as follows:
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'"name"="myForm" class="formTable"'
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=cut
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sub new {
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my ($header, $footer);
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my $class = shift;
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my $session = shift;
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my %param = @_;
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$header = "\n\n".WebGUI::Form::formHeader($session,{
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action=>($param{action} || $param{'-action'} || $session->url->page),
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extras=>($param{extras} || $param{'-extras'}),
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method=>($param{method} || $param{'-method'}),
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enctype=>($param{enctype} || $param{'-enctype'})
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});
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$header .= "\n<table ".$param{tableExtras}.'><tbody>';
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$footer = "</tbody></table>\n" ;
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$footer .= WebGUI::Form::formFooter($session);
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bless {_session=>$session, _uiLevelOverride=>$param{uiLevelOverride}, _header => $header, _footer => $footer, _data => ''}, $class;
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}
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#-------------------------------------------------------------------
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=head2 print ( )
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Returns the HTML for this form object.
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=cut
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sub print {
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my $self = shift;
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return $self->{_header}.$self->{_data}.$self->{_footer}.'<script type="text/javascript" src="'.$self->session->config->get("extrasURL").'/wz_tooltip.js"></script>';
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}
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#-------------------------------------------------------------------
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=head2 printRowsOnly ( )
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Returns the HTML for this form object except for the form header and footer.
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=cut
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sub printRowsOnly {
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return $_[0]->{_data};
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}
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#-------------------------------------------------------------------
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=head2 raw ( value, uiLevel )
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Adds raw data to the form. This is primarily useful with the printRowsOnly method and if you generate your own form elements.
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=head3 uiLevel
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The UI level for this field. See the WebGUI developer's site for details. Defaults to "0".
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=cut
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sub raw {
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my ($output);
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my ($self, @p) = @_;
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my ($value, $uiLevel) = rearrange([qw(value uiLevel)], @p);
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if (_uiLevelChecksOut($uiLevel)) {
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$self->{_data} .= $value;
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}
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$self->{_data} .= $output;
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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 trClass ( )
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Sets a CSS class for the Table Row. By default the class is undefined.
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=cut
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sub trClass {
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my $self = shift;
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my $class = shift;
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$self->{_class} = $class;
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}
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1;
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