X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FTemplate%2FPlugin%2FL.pm;h=6db220296b9a318e9e068525f9c84ee9351343a4;hb=da2fecb453416b3731a896ab6d35e9992be3d9eb;hp=dc06e8a9998821684767a1330247eedbf8447cb6;hpb=ffdfdc7ec6ab9888bddae77697f3476726b01bd3;p=kivitendo-erp.git

diff --git a/SL/Template/Plugin/L.pm b/SL/Template/Plugin/L.pm
index dc06e8a99..6db220296 100644
--- a/SL/Template/Plugin/L.pm
+++ b/SL/Template/Plugin/L.pm
@@ -3,6 +3,10 @@ package SL::Template::Plugin::L;
 use base qw( Template::Plugin );
 use Template::Plugin;
 use List::MoreUtils qw(apply);
+use List::Util qw(max);
+use Scalar::Util qw(blessed);
+
+use SL::Presenter;
 
 use strict;
 
@@ -11,7 +15,7 @@ use strict;
   # Do not use these id's to store information across requests.
 my $_id_sequence = int rand 1e7;
 sub _tag_id {
-  return $_id_sequence = ($_id_sequence + 1) % 1e7;
+  return "id_" . ( $_id_sequence = ($_id_sequence + 1) % 1e7 );
 }
 }
 
@@ -20,6 +24,12 @@ sub _H {
   return $::locale->quote_special_chars('HTML', $string);
 }
 
+sub _J {
+  my $string = shift;
+  $string    =~ s/(\"|\'|\\)/\\$1/g;
+  return $string;
+}
+
 sub _hashify {
   return (@_ && (ref($_[0]) eq 'HASH')) ? %{ $_[0] } : @_;
 }
@@ -37,72 +47,62 @@ sub _context {
   return $_[0]->{CONTEXT};
 }
 
-sub name_to_id {
-  my $self =  shift;
-  my $name =  shift;
-
-  $name    =~ s/[^\w_]/_/g;
-  $name    =~ s/_+/_/g;
+sub _call_presenter {
+  my ($method, $self, @args) = @_;
 
-  return $name;
-}
-
-sub attributes {
-  my $self    = shift;
-  my %options = _hashify(@_);
+  my $presenter              = $::request->presenter;
 
-  my @result = ();
-  while (my ($name, $value) = each %options) {
-    next unless $name;
-    $value = '' if !defined($value);
-    push @result, _H($name) . '="' . _H($value) . '"';
+  if (!$presenter->can($method)) {
+    $::lxdebug->message(LXDebug::WARN(), "SL::Presenter has no method named '$method'!");
+    return '';
   }
 
-  return @result ? ' ' . join(' ', @result) : '';
+  splice @args, -1, 1, %{ $args[-1] } if @args && (ref($args[-1]) eq 'HASH');
+
+  $presenter->$method(@args);
 }
 
-sub html_tag {
-  my $self       = shift;
-  my $tag        = shift;
-  my $content    = shift;
-  my $attributes = $self->attributes(@_);
+sub name_to_id    { return _call_presenter('name_to_id',    @_); }
+sub html_tag      { return _call_presenter('html_tag',      @_); }
+sub select_tag    { return _call_presenter('select_tag',    @_); }
+sub input_tag     { return _call_presenter('input_tag',     @_); }
+sub truncate      { return _call_presenter('truncate',      @_); }
+sub simple_format { return _call_presenter('simple_format', @_); }
 
-  return "<${tag}${attributes}/>" unless defined($content);
-  return "<${tag}${attributes}>${content}</${tag}>";
+sub _set_id_attribute {
+  my ($attributes, $name) = @_;
+  SL::Presenter::Tag::_set_id_attribute($attributes, $name);
 }
 
-sub select_tag {
-  my $self            = shift;
-  my $name            = shift;
-  my $options_str     = shift;
-  my %attributes      = _hashify(@_);
+sub img_tag {
+  my ($self, @slurp) = @_;
+  my %options = _hashify(@slurp);
 
-  $attributes{id}   ||= $self->name_to_id($name);
-  $options_str        = $self->options_for_select($options_str) if ref $options_str;
+  $options{alt} ||= '';
 
-  return $self->html_tag('select', $options_str, %attributes, name => $name);
+  return $self->html_tag('img', undef, %options);
 }
 
 sub textarea_tag {
-  my $self            = shift;
-  my $name            = shift;
-  my $content         = shift;
-  my %attributes      = _hashify(@_);
+  my ($self, $name, $content, @slurp) = @_;
+  my %attributes      = _hashify(@slurp);
 
-  $attributes{id}   ||= $self->name_to_id($name);
+  _set_id_attribute(\%attributes, $name);
+  $attributes{rows}  *= 1; # required by standard
+  $attributes{cols}  *= 1; # required by standard
   $content            = $content ? _H($content) : '';
 
   return $self->html_tag('textarea', $content, %attributes, name => $name);
 }
 
 sub checkbox_tag {
-  my $self             = shift;
-  my $name             = shift;
-  my %attributes       = _hashify(@_);
+  my ($self, $name, @slurp) = @_;
+  my %attributes       = _hashify(@slurp);
 
-  $attributes{id}    ||= $self->name_to_id($name);
+  _set_id_attribute(\%attributes, $name);
   $attributes{value}   = 1 unless defined $attributes{value};
   my $label            = delete $attributes{label};
+  my $checkall         = delete $attributes{checkall};
 
   if ($attributes{checked}) {
     $attributes{checked} = 'checked';
@@ -112,6 +112,7 @@ sub checkbox_tag {
 
   my $code  = $self->html_tag('input', undef,  %attributes, name => $name, type => 'checkbox');
   $code    .= $self->html_tag('label', $label, for => $attributes{id}) if $label;
+  $code    .= $self->javascript(qq|\$('#$attributes{id}').checkall('$checkall');|) if $checkall;
 
   return $code;
 }
@@ -121,8 +122,8 @@ sub radio_button_tag {
   my $name             = shift;
   my %attributes       = _hashify(@_);
 
+  _set_id_attribute(\%attributes, $name);
   $attributes{value}   = 1 unless defined $attributes{value};
-  $attributes{id}    ||= $self->name_to_id($name . "_" . $attributes{value});
   my $label            = delete $attributes{label};
 
   if ($attributes{checked}) {
@@ -137,18 +138,9 @@ sub radio_button_tag {
   return $code;
 }
 
-sub input_tag {
-  my ($self, $name, $value, @slurp) = @_;
-  my %attributes                    = _hashify(@slurp);
-
-  $attributes{id}   ||= $self->name_to_id($name);
-  $attributes{type} ||= 'text';
-
-  return $self->html_tag('input', undef, %attributes, name => $name, value => $value);
-}
-
 sub hidden_tag {
-  return shift->input_tag(@_, type => 'hidden');
+  my ($self, $name, $value, @slurp) = @_;
+  return $self->input_tag($name, $value, _hashify(@slurp), type => 'hidden');
 }
 
 sub div_tag {
@@ -176,57 +168,43 @@ sub link {
 }
 
 sub submit_tag {
-  my $self             = shift;
-  my $name             = shift;
-  my $value            = shift;
-  my %attributes       = _hashify(@_);
+  my ($self, $name, $value, @slurp) = @_;
+  my %attributes = _hashify(@slurp);
 
-  $attributes{onclick} = "if (confirm('" . delete($attributes{confirm}) . "')) return true; else return false;" if $attributes{confirm};
+  if ( $attributes{confirm} ) {
+    $attributes{onclick} = 'return confirm("'. _J(delete($attributes{confirm})) .'");';
+  }
 
   return $self->input_tag($name, $value, %attributes, type => 'submit', class => 'submit');
 }
 
-sub options_for_select {
-  my $self            = shift;
-  my $collection      = shift;
-  my %options         = _hashify(@_);
+sub button_tag {
+  my ($self, $onclick, $value, @slurp) = @_;
+  my %attributes = _hashify(@slurp);
 
-  my $value_key       = $options{value} || 'id';
-  my $title_key       = $options{title} || $value_key;
+  _set_id_attribute(\%attributes, $attributes{name}) if $attributes{name};
+  $attributes{type} ||= 'button';
 
-  my $value_sub       = $options{value_sub};
-  my $title_sub       = $options{title_sub};
+  $onclick = 'if (!confirm("'. _J(delete($attributes{confirm})) .'")) return false; ' . $onclick if $attributes{confirm};
 
-  my $value_title_sub = $options{value_title_sub};
+  return $self->html_tag('input', undef, %attributes, value => $value, onclick => $onclick);
+}
 
-  my $access = sub {
-    my ($element, $index, $key, $sub) = @_;
-    my $ref = ref $element;
-    return  $sub            ? $sub->($element)
-         : !$ref            ? $element
-         :  $ref eq 'ARRAY' ? $element->[$index]
-         :  $ref eq 'HASH'  ? $element->{$key}
-         :                    $element->$key;
-  };
+sub ajax_submit_tag {
+  my ($self, $url, $form_selector, $text, @slurp) = @_;
 
-  my @elements = ();
-  push @elements, [ undef, $options{empty_title} || '' ] if $options{with_empty};
-  push @elements, map [
-    $value_title_sub ? $value_title_sub->($_) : (
-      $access->($_, 0, $value_key, $value_sub),
-      $access->($_, 1, $title_key, $title_sub),
-    )
-  ], @{ $collection } if $collection && ref $collection eq 'ARRAY';
+  $url           = _J($url);
+  $form_selector = _J($form_selector);
+  my $onclick    = qq|submit_ajax_form('${url}', '${form_selector}')|;
 
-  my $code = '';
-  foreach my $result (@elements) {
-    my %attributes = ( value => $result->[0] );
-    $attributes{selected} = 'selected' if $options{default} && ($options{default} eq ($result->[0] || ''));
+  return $self->button_tag($onclick, $text, @slurp);
+}
 
-    $code .= $self->html_tag('option', _H($result->[1]), %attributes);
-  }
+sub yes_no_tag {
+  my ($self, $name, $value) = splice @_, 0, 3;
+  my %attributes            = _hashify(@_);
 
-  return $code;
+  return $self->select_tag($name, [ [ 1 => $::locale->text('Yes') ], [ 0 => $::locale->text('No') ] ], default => $value ? 1 : 0, %attributes);
 }
 
 sub javascript {
@@ -234,35 +212,77 @@ sub javascript {
   return $self->html_tag('script', $data, type => 'text/javascript');
 }
 
+sub stylesheet_tag {
+  my $self = shift;
+  my $code = '';
+
+  foreach my $file (@_) {
+    $file .= '.css'        unless $file =~ m/\.css$/;
+    $file  = "css/${file}" unless $file =~ m|/|;
+
+    $code .= qq|<link rel="stylesheet" href="${file}" type="text/css" media="screen" />|;
+  }
+
+  return $code;
+}
+
+my $date_tag_id_idx = 0;
 sub date_tag {
   my ($self, $name, $value, @slurp) = @_;
+
   my %params   = _hashify(@slurp);
-  my $name_e   = _H($name);
-  my $seq      = _tag_id();
-  my $datefmt  = apply {
-    s/d+/\%d/gi;
-    s/m+/\%m/gi;
-    s/y+/\%Y/gi;
-  } $::myconfig{"dateformat"};
-
-  $params{cal_align} ||= 'BR';
-
-  $self->input_tag($name, $value,
-    id     => $name_e,
+  _set_id_attribute(\%params, $name);
+  my @onchange = $params{onchange} ? (onChange => delete $params{onchange}) : ();
+  my @class    = $params{no_cal} || $params{readonly} ? () : (class => 'datepicker');
+
+  return $self->input_tag(
+    $name, blessed($value) ? $value->to_lxoffice : $value,
     size   => 11,
-    title  => _H($::myconfig{dateformat}),
-    onBlur => 'check_right_date_format(this)',
-    %params,
-  ) . ((!$params{no_cal}) ?
-  $self->html_tag('img', undef,
-    src    => 'image/calendar.png',
-    id     => "trigger$seq",
-    title  => _H($::myconfig{dateformat}),
+    onblur => "check_right_date_format(this);",
     %params,
-  ) .
-  $self->javascript(
-    "Calendar.setup({ inputField: '$name_e', ifFormat: '$datefmt', align: '$params{cal_align}', button: 'trigger$seq' });"
-  ) : '');
+    @class, @onchange,
+  );
+}
+
+sub customer_picker {
+  my ($self, $name, $value, %params) = @_;
+  my $name_e    = _H($name);
+
+  $::request->{layout}->add_javascripts('autocomplete_customer.js');
+
+  $self->hidden_tag($name, (ref $value && $value->can('id') ? $value->id : ''), class => 'customer_autocomplete') .
+  $self->input_tag("$name_e\_name", (ref $value && $value->can('name')) ? $value->name : '', %params);
+}
+
+# simple version with select_tag
+sub vendor_selector {
+  my ($self, $name, $value, %params) = @_;
+
+  my $actual_vendor_id = (defined $::form->{"$name"})? ((ref $::form->{"$name"}) ? $::form->{"$name"}->id : $::form->{"$name"}) :
+                         (ref $value && $value->can('id')) ? $value->id : '';
+
+  return $self->select_tag($name, SL::DB::Manager::Vendor->get_all(),
+                                  default      => $actual_vendor_id,
+                                  title_sub    => sub { $_[0]->vendornumber . " : " . $_[0]->name },
+                                  'with_empty' => 1,
+                                  %params);
+}
+
+
+# simple version with select_tag
+sub part_selector {
+  my ($self, $name, $value, %params) = @_;
+
+  my $actual_part_id = (defined $::form->{"$name"})? ((ref $::form->{"$name"})? $::form->{"$name"}->id : $::form->{"$name"}) :
+                       (ref $value && $value->can('id')) ? $value->id : '';
+
+  return $self->select_tag($name, SL::DB::Manager::Part->get_all(),
+                           default      => $actual_part_id,
+                           title_sub    => sub { $_[0]->partnumber . " : " . $_[0]->description },
+                           with_empty   => 1,
+                           %params);
+}
+
 
 sub javascript_tag {
   my $self = shift;
@@ -281,7 +301,7 @@ sub javascript_tag {
 sub tabbed {
   my ($self, $tabs, @slurp) = @_;
   my %params   = _hashify(@slurp);
-  my $id       = 'tab_' . _tag_id();
+  my $id       = $params{id} || 'tab_' . _tag_id();
 
   $params{selected} *= 1;
 
@@ -294,27 +314,15 @@ sub tabbed {
 
     next if $tab eq '';
 
-    my $selected = $params{selected} == $i;
-    my $tab_id = _tag_id();
-    push @header, $self->li_tag(
-      $self->link('', $tab->{name}, rel => $tab_id),
-        ($selected ? (class => 'selected') : ())
-    );
-    push @blocks, $self->div_tag($tab->{data},
-      id => $tab_id, class => 'tabcontent');
+    my $tab_id = "__tab_id_$i";
+    push @header, $self->li_tag($self->link('#' . $tab_id, $tab->{name}));
+    push @blocks, $self->div_tag($tab->{data}, id => $tab_id);
   }
 
   return '' unless @header;
-  return $self->ul_tag(
-    join('', @header), id => $id, class => 'shadetabs'
-  ) .
-  $self->div_tag(
-    join('', @blocks), class => 'tabcontentstyle'
-  ) .
-  $self->javascript(
-    qq|var $id = new ddtabcontent("$id");$id.setpersist(true);| .
-    qq|$id.setselectedClassTarget("link");$id.init();|
-  );
+
+  my $ul = $self->ul_tag(join('', @header), id => $id);
+  return $self->div_tag(join('', $ul, @blocks), class => 'tabwidget');
 }
 
 sub tab {
@@ -339,6 +347,165 @@ sub tab {
   return +{ name => $name, data => $data };
 }
 
+sub areainput_tag {
+  my ($self, $name, $value, @slurp) = @_;
+  my %attributes      = _hashify(@slurp);
+
+  my ($rows, $cols);
+  my $min  = delete $attributes{min_rows} || 1;
+
+  if (exists $attributes{cols}) {
+    $cols = delete $attributes{cols};
+    $rows = $::form->numtextrows($value, $cols);
+  } else {
+    $rows = delete $attributes{rows} || 1;
+  }
+
+  return $rows > 1
+    ? $self->textarea_tag($name, $value, %attributes, rows => max($rows, $min), ($cols ? (cols => $cols) : ()))
+    : $self->input_tag($name, $value, %attributes, ($cols ? (size => $cols) : ()));
+}
+
+sub multiselect2side {
+  my ($self, $id, @slurp) = @_;
+  my %params              = _hashify(@slurp);
+
+  $params{labelsx}        = "\"" . _J($params{labelsx} || $::locale->text('Available')) . "\"";
+  $params{labeldx}        = "\"" . _J($params{labeldx} || $::locale->text('Selected'))  . "\"";
+  $params{moveOptions}    = 'false';
+
+  my $vars                = join(', ', map { "${_}: " . $params{$_} } keys %params);
+  my $code                = <<EOCODE;
+<script type="text/javascript">
+  \$().ready(function() {
+    \$('#${id}').multiselect2side({ ${vars} });
+  });
+</script>
+EOCODE
+
+  return $code;
+}
+
+sub sortable_element {
+  my ($self, $selector, @slurp) = @_;
+  my %params                    = _hashify(@slurp);
+
+  my %attributes = ( distance => 5,
+                     helper   => <<'JAVASCRIPT' );
+    function(event, ui) {
+      ui.children().each(function() {
+        $(this).width($(this).width());
+      });
+      return ui;
+    }
+JAVASCRIPT
+
+  my $stop_event = '';
+
+  if ($params{url} && $params{with}) {
+    my $as      = $params{as} || $params{with};
+    my $filter  = ".filter(function(idx) { return this.substr(0, " . length($params{with}) . ") == '$params{with}'; })";
+    $filter    .= ".map(function(idx, str) { return str.replace('$params{with}_', ''); })";
+
+    $stop_event = <<JAVASCRIPT;
+        \$.post('$params{url}', { '${as}[]': \$(\$('${selector}').sortable('toArray'))${filter}.toArray() });
+JAVASCRIPT
+  }
+
+  if (!$params{dont_recolor}) {
+    $stop_event .= <<JAVASCRIPT;
+        \$('${selector}>*:odd').removeClass('listrow1').removeClass('listrow0').addClass('listrow0');
+        \$('${selector}>*:even').removeClass('listrow1').removeClass('listrow0').addClass('listrow1');
+JAVASCRIPT
+  }
+
+  if ($stop_event) {
+    $attributes{stop} = <<JAVASCRIPT;
+      function(event, ui) {
+        ${stop_event}
+        return ui;
+      }
+JAVASCRIPT
+  }
+
+  $params{handle}     = '.dragdrop' unless exists $params{handle};
+  $attributes{handle} = "'$params{handle}'" if $params{handle};
+
+  my $attr_str = join(', ', map { "${_}: $attributes{$_}" } keys %attributes);
+
+  my $code = <<JAVASCRIPT;
+<script type="text/javascript">
+  \$(function() {
+    \$( "${selector}" ).sortable({ ${attr_str} })
+  });
+</script>
+JAVASCRIPT
+
+  return $code;
+}
+
+sub online_help_tag {
+  my ($self, $tag, @slurp) = @_;
+  my %params               = _hashify(@slurp);
+  my $cc                   = $::myconfig{countrycode};
+  my $file                 = "doc/online/$cc/$tag.html";
+  my $text                 = $params{text} || $::locale->text('Help');
+
+  die 'malformed help tag' unless $tag =~ /^[a-zA-Z0-9_]+$/;
+  return unless -f $file;
+  return $self->html_tag('a', $text, href => $file, class => 'jqModal')
+}
+
+sub dump {
+  my $self = shift;
+  require Data::Dumper;
+  return '<pre>' . Data::Dumper::Dumper(@_) . '</pre>';
+}
+
+sub sortable_table_header {
+  my ($self, $by, @slurp) = @_;
+  my %params              = _hashify(@slurp);
+
+  my $controller          = $self->{CONTEXT}->stash->get('SELF');
+  my $sort_spec           = $controller->get_sort_spec;
+  my $by_spec             = $sort_spec->{$by};
+  my %current_sort_params = $controller->get_current_sort_params;
+  my ($image, $new_dir)   = ('', $current_sort_params{dir});
+  my $title               = delete($params{title}) || $::locale->text($by_spec->{title});
+
+  if ($current_sort_params{by} eq $by) {
+    my $current_dir = $current_sort_params{dir} ? 'up' : 'down';
+    $image          = '<img border="0" src="image/' . $current_dir . '.png">';
+    $new_dir        = 1 - ($current_sort_params{dir} || 0);
+  }
+
+  $params{ $sort_spec->{FORM_PARAMS}->[0] } = $by;
+  $params{ $sort_spec->{FORM_PARAMS}->[1] } = ($new_dir ? '1' : '0');
+
+  return '<a href="' . $controller->get_callback(%params) . '">' . _H($title) . $image . '</a>';
+}
+
+sub paginate_controls {
+  my ($self)          = @_;
+
+  my $controller      = $self->{CONTEXT}->stash->get('SELF');
+  my $paginate_spec   = $controller->get_paginate_spec;
+  my %paginate_params = $controller->get_current_paginate_params;
+
+  my %template_params = (
+    pages             => \%paginate_params,
+    url_maker         => sub {
+      my %url_params                                    = _hashify(@_);
+      $url_params{ $paginate_spec->{FORM_PARAMS}->[0] } = delete $url_params{page};
+      $url_params{ $paginate_spec->{FORM_PARAMS}->[1] } = delete $url_params{per_page} if exists $url_params{per_page};
+
+      return $controller->get_callback(%url_params);
+    },
+  );
+
+  return SL::Presenter->get->render('common/paginate', %template_params);
+}
+
 1;
 
 __END__
@@ -353,64 +520,63 @@ Usage from a template:
 
   [% USE L %]
 
-  [% L.select_tag('direction', [ [ 'left', 'To the left' ], [ 'right', 'To the right' ] ]) %]
+  [% L.select_tag('direction', [ [ 'left', 'To the left' ], [ 'right', 'To the right', 1 ] ]) %]
+
+  [% L.select_tag('direction', [ { direction => 'left',  display => 'To the left'  },
+                                 { direction => 'right', display => 'To the right' } ],
+                               value_key => 'direction', title_key => 'display', default => 'right')) %]
 
-  [% L.select_tag('direction', L.options_for_select([ { direction => 'left',  display => 'To the left'  },
-                                                      { direction => 'right', display => 'To the right' } ],
-                                                    value => 'direction', title => 'display', default => 'right')) %]
+  [% L.select_tag('direction', [ { direction => 'left',  display => 'To the left'  },
+                                 { direction => 'right', display => 'To the right', selected => 1 } ],
+                               value_key => 'direction', title_key => 'display')) %]
 
 =head1 DESCRIPTION
 
 A module modeled a bit after Rails' ActionView helpers. Several small
 functions that create HTML tags from various kinds of data sources.
 
+The C<id> attribute is usually calculated automatically. This can be
+overridden by either specifying an C<id> attribute or by setting
+C<no_id> to trueish.
+
 =head1 FUNCTIONS
 
 =head2 LOW-LEVEL FUNCTIONS
 
-=over 4
+The following items are just forwarded to L<SL::Presenter::Tag>:
 
-=item C<name_to_id $name>
+=over 2
 
-Converts a name to a HTML id by replacing various characters.
+=item * C<name_to_id $name>
 
-=item C<attributes %items>
+=item * C<stringify_attributes %items>
 
-Creates a string from all elements in C<%items> suitable for usage as
-HTML tag attributes. Keys and values are HTML escaped even though keys
-must not contain non-ASCII characters for browsers to accept them.
+=item * C<html_tag $tag_name, $content_string, %attributes>
 
-=item C<html_tag $tag_name, $content_string, %attributes>
+=back
 
-Creates an opening and closing HTML tag for C<$tag_name> and puts
-C<$content_string> between the two. If C<$content_string> is undefined
-or empty then only a E<lt>tag/E<gt> tag will be created. Attributes
-are key/value pairs added to the opening tag.
+=head2 HIGH-LEVEL FUNCTIONS
 
-C<$content_string> is not HTML escaped.
+The following functions are just forwarded to L<SL::Presenter::Tag>:
 
-=back
+=over 2
 
-=head2 HIGH-LEVEL FUNCTIONS
+=item * C<input_tag $name, $value, %attributes>
 
-=over 4
+=item * C<select_tag $name, \@collection, %attributes>
 
-=item C<select_tag $name, $options_string, %attributes>
+=back
 
-Creates a HTML 'select' tag named C<$name> with the contents
-C<$options_string> and with arbitrary HTML attributes from
-C<%attributes>. The tag's C<id> defaults to C<name_to_id($name)>.
+Available high-level functions implemented in this module:
 
-The C<$options_string> is usually created by the
-L</options_for_select> function. If C<$options_string> is an array
-reference then it will be passed to L</options_for_select>
-automatically.
+=over 4
 
-=item C<input_tag $name, $value, %attributes>
+=item C<yes_no_tag $name, $value, %attributes>
 
-Creates a HTML 'input type=text' tag named C<$name> with the value
-C<$value> and with arbitrary HTML attributes from C<%attributes>. The
-tag's C<id> defaults to C<name_to_id($name)>.
+Creates a HTML 'select' tag with the two entries C<yes> and C<no> by
+calling L<select_tag>. C<$value> determines
+which entry is selected. The C<%attributes> are passed through to
+L<select_tag>.
 
 =item C<hidden_tag $name, $value, %attributes>
 
@@ -426,9 +592,28 @@ tag's C<id> defaults to C<name_to_id($name)>.
 
 If C<$attributes{confirm}> is set then a JavaScript popup dialog will
 be added via the C<onclick> handler asking the question given with
-C<$attributes{confirm}>. If request is only submitted if the user
+C<$attributes{confirm}>. The request is only submitted if the user
 clicks the dialog's ok/yes button.
 
+=item C<ajax_submit_tag $url, $form_selector, $text, %attributes>
+
+Creates a HTML 'input type="button"' tag with a very specific onclick
+handler that submits the form given by the jQuery selector
+C<$form_selector> to the URL C<$url> (the actual JavaScript function
+called for that is C<submit_ajax_form()> in C<js/client_js.js>). The
+button's label will be C<$text>.
+
+=item C<button_tag $onclick, $text, %attributes>
+
+Creates a HTML 'input type="button"' tag with an onclick handler
+C<$onclick> and a value of C<$text>. The button does not have a name
+nor an ID by default.
+
+If C<$attributes{confirm}> is set then a JavaScript popup dialog will
+be prepended to the C<$onclick> handler asking the question given with
+C<$attributes{confirm}>. The request is only submitted if the user
+clicks the dialog's "ok/yes" button.
+
 =item C<textarea_tag $name, $value, %attributes>
 
 Creates a HTML 'textarea' tag named C<$name> with the content
@@ -445,13 +630,14 @@ If C<%attributes> contains a key C<label> then a HTML 'label' tag is
 created with said C<label>. No attribute named C<label> is created in
 that case.
 
-=item C<date_tag $name, $value, cal_align =E<gt> $align_code, %attributes>
+If C<%attributes> contains a key C<checkall> then the value is taken as a
+JQuery selector and clicking this checkbox will also toggle all checkboxes
+matching the selector.
+
+=item C<date_tag $name, $value, %attributes>
 
 Creates a date input field, with an attached javascript that will open a
-calendar on click. The javascript ist by default anchoered at the bottom right
-sight. This can be overridden with C<cal_align>, see Calendar documentation for
-the details, usually you'll want a two letter abbreviation of the alignment.
-Right + Bottom becomes C<BL>.
+calendar on click.
 
 =item C<radio_button_tag $name, %attributes>
 
@@ -470,13 +656,12 @@ tag for each file name parameter passed. Each file name will be
 postfixed with '.js' if it isn't already and prefixed with 'js/' if it
 doesn't contain a slash.
 
-=item C<date_tag $name, $value, cal_align =E<gt> $align_code, %attributes>
+=item C<stylesheet_tag $file1, $file2, $file3...>
 
-Creates a date input field, with an attached javascript that will open a
-calendar on click. The javascript ist by default anchoered at the bottom right
-sight. This can be overridden with C<cal_align>, see Calendar documentation for
-the details, usually you'll want a two letter abbreviation of the alignment.
-Right + Bottom becomes C<BL>.
+Creates a HTML 'E<lt>link rel="text/stylesheet" href="..."E<gt>' tag
+for each file name parameter passed. Each file name will be postfixed
+with '.css' if it isn't already and prefixed with 'css/' if it doesn't
+contain a slash.
 
 =item C<tabbed \@tab, %attributes>
 
@@ -488,56 +673,146 @@ C<tab>. Example:
     L.tab(LxERP.t8('Custom Variables'), 'part/_cvar_tab.html', if => SELF.display_cvar_tab),
   ]) %]
 
-An optional attribute is C<selected>, which accepts the ordinal of a tab which
-should be selected by default.
+=item C<areainput_tag $name, $content, %PARAMS>
+
+Creates a generic input tag or textarea tag, depending on content size. The
+amount of desired rows must be either given with the C<rows> parameter or can
+be computed from the value and the C<cols> paramter, Accepted parameters
+include C<min_rows> for rendering a minimum of rows if a textarea is displayed.
+
+You can force input by setting rows to 1, and you can force textarea by setting
+rows to anything >1.
+
+=item C<multiselect2side $id, %params>
+
+Creates a JavaScript snippet calling the jQuery function
+C<multiselect2side> on the select control with the ID C<$id>. The
+select itself is not created. C<%params> can contain the following
+entries:
+
+=over 2
+
+=item C<labelsx>
+
+The label of the list of available options. Defaults to the
+translation of 'Available'.
+
+=item C<labeldx>
+
+The label of the list of selected options. Defaults to the
+translation of 'Selected'.
 
 =back
 
-=head2 CONVERSION FUNCTIONS
+=item C<sortable_element $selector, %params>
 
-=over 4
+Makes the children of the DOM element C<$selector> (a jQuery selector)
+sortable with the I<jQuery UI Selectable> library. The children can be
+dragged & dropped around. After dropping an element an URL can be
+postet to with the element IDs of the sorted children.
+
+If this is used then the JavaScript file C<js/jquery-ui.js> must be
+included manually as well as it isn't loaded via C<$::form-gt;header>.
+
+C<%params> can contain the following entries:
 
-=item C<options_for_select \@collection, %options>
+=over 2
 
-Creates a string suitable for a HTML 'select' tag consisting of one
-'E<lt>optionE<gt>' tag for each element in C<\@collection>. The value
-to use and the title to display are extracted from the elements in
-C<\@collection>. Each element can be one of four things:
+=item C<url>
 
-=over 12
+The URL to POST an AJAX request to after a dragged element has been
+dropped. The AJAX request's return value is ignored. If given then
+C<$params{with}> must be given as well.
 
-=item 1. An array reference with at least two elements. The first element is
-the value, the second element is its title.
+=item C<with>
 
-=item 2. A scalar. The scalar is both the value and the title.
+A string that is interpreted as the prefix of the children's ID. Upon
+POSTing the result each child whose ID starts with C<$params{with}> is
+considered. The prefix and the following "_" is removed from the
+ID. The remaining parts of the IDs of those children are posted as a
+single array parameter. The array parameter's name is either
+C<$params{as}> or, missing that, C<$params{with}>.
 
-=item 3. A hash reference. In this case C<%options> must contain
-I<value> and I<title> keys that name the keys in the element to use
-for the value and title respectively.
+=item C<as>
 
-=item 4. A blessed reference. In this case C<%options> must contain
-I<value> and I<title> keys that name functions called on the blessed
-reference whose return values are used as the value and title
-respectively.
+Sets the POST parameter name for AJAX request after dropping an
+element (see C<$params{with}>).
+
+=item C<handle>
+
+An optional jQuery selector specifying which part of the child element
+is dragable. If the parameter is not given then it defaults to
+C<.dragdrop> matching DOM elements with the class C<dragdrop>.  If the
+parameter is set and empty then the whole child element is dragable,
+and clicks through to underlying elements like inputs or links might
+not work.
+
+=item C<dont_recolor>
+
+If trueish then the children will not be recolored. The default is to
+recolor the children by setting the class C<listrow0> on odd and
+C<listrow1> on even entries.
 
 =back
 
-For cases 3 and 4 C<$options{value}> defaults to C<id> and
-C<$options{title}> defaults to C<$options{value}>.
+Example:
+
+  <script type="text/javascript" src="js/jquery-ui.js"></script>
 
-In addition to pure keys/method you can also provide coderefs as I<value_sub>
-and/or I<title_sub>. If present, these take precedence over keys or methods,
-and are called with the element as first argument. It must return the value or
-title.
+  <table id="thing_list">
+    <thead>
+      <tr><td>This</td><td>That</td></tr>
+    </thead>
+    <tbody>
+      <tr id="thingy_2"><td>stuff</td><td>more stuff</td></tr>
+      <tr id="thingy_15"><td>stuff</td><td>more stuff</td></tr>
+      <tr id="thingy_6"><td>stuff</td><td>more stuff</td></tr>
+    </tbody>
+  <table>
 
-Lastly a joint coderef I<value_title_sub> may be provided, which in turn takes
-precedence over each individual sub. It will only be called once for each
-element and must return a list of value and title.
+  [% L.sortable_element('#thing_list tbody',
+                        url          => 'controller.pl?action=SystemThings/reorder',
+                        with         => 'thingy',
+                        as           => 'thing_ids',
+                        recolor_rows => 1) %]
 
-If the option C<with_empty> is set then an empty element (value
-C<undef>) will be used as the first element. The title to display for
-this element can be set with the option C<empty_title> and defaults to
-an empty string.
+After dropping e.g. the third element at the top of the list a POST
+request would be made to the C<reorder> action of the C<SystemThings>
+controller with a single parameter called C<thing_ids> -- an array
+containing the values C<[ 6, 2, 15 ]>.
+
+=item C<dump REF>
+
+Dumps the Argument using L<Data::Dumper> into a E<lt>preE<gt> block.
+
+=item C<sortable_table_header $by, %params>
+
+Create a link and image suitable for placement in a table
+header. C<$by> must be an index set up by the controller with
+L<SL::Controller::Helper::make_sorted>.
+
+The optional parameter C<$params{title}> can override the column title
+displayed to the user. Otherwise the column title from the
+controller's sort spec is used.
+
+The other parameters in C<%params> are passed unmodified to the
+underlying call to L<SL::Controller::Base::url_for>.
+
+See the documentation of L<SL::Controller::Helper::Sorted> for an
+overview and further usage instructions.
+
+=item C<paginate_controls>
+
+Create a set of links used to paginate a list view.
+
+See the documentation of L<SL::Controller::Helper::Paginated> for an
+overview and further usage instructions.
+
+=back
+
+=head2 CONVERSION FUNCTIONS
+
+=over 4
 
 =item C<tab, description, target, %PARAMS>
 
@@ -553,6 +828,14 @@ the resulting tab will get ignored by C<tabbed>:
 
   L.tab('Awesome tab wih much info', '_much_info.html', if => SELF.wants_all)
 
+=item C<truncate $text, [%params]>
+
+See L<SL::Presenter::Text/truncate>.
+
+=item C<simple_format $text>
+
+See L<SL::Presenter::Text/simple_format>.
+
 =back
 
 =head1 MODULE AUTHORS