1 package SL::Template::Plugin::L;
3 use base qw( Template::Plugin );
6 use List::MoreUtils qw(apply);
7 use List::Util qw(max);
8 use Scalar::Util qw(blessed);
11 use SL::Util qw(_hashify);
15 { # This will give you an id for identifying html tags and such.
16 # It's guaranteed to be unique unless you exceed 10 mio calls per request.
17 # Do not use these id's to store information across requests.
18 my $_id_sequence = int rand 1e7;
20 return "id_" . ( $_id_sequence = ($_id_sequence + 1) % 1e7 );
26 return $::locale->quote_special_chars('HTML', $string);
31 $string =~ s/(\"|\'|\\)/\\$1/g;
36 my ($class, $context, @args) = @_;
44 die 'not an accessor' if @_ > 1;
45 return $_[0]->{CONTEXT};
49 my ($method, $self, @args) = @_;
51 my $presenter = $::request->presenter;
53 if (!$presenter->can($method)) {
54 $::lxdebug->message(LXDebug::WARN(), "SL::Presenter has no method named '$method'!");
58 splice @args, -1, 1, %{ $args[-1] } if @args && (ref($args[-1]) eq 'HASH');
60 $presenter->$method(@args);
63 sub name_to_id { return _call_presenter('name_to_id', @_); }
64 sub html_tag { return _call_presenter('html_tag', @_); }
65 sub select_tag { return _call_presenter('select_tag', @_); }
66 sub input_tag { return _call_presenter('input_tag', @_); }
67 sub truncate { return _call_presenter('truncate', @_); }
68 sub simple_format { return _call_presenter('simple_format', @_); }
70 sub _set_id_attribute {
71 my ($attributes, $name) = @_;
72 SL::Presenter::Tag::_set_id_attribute($attributes, $name);
76 my ($self, %options) = _hashify(1, @_);
80 return $self->html_tag('img', undef, %options);
84 my ($self, $name, $content, %attributes) = _hashify(3, @_);
86 _set_id_attribute(\%attributes, $name);
87 $attributes{rows} *= 1; # required by standard
88 $attributes{cols} *= 1; # required by standard
89 $content = $content ? _H($content) : '';
91 return $self->html_tag('textarea', $content, %attributes, name => $name);
95 my ($self, $name, %attributes) = _hashify(2, @_);
97 _set_id_attribute(\%attributes, $name);
98 $attributes{value} = 1 unless defined $attributes{value};
99 my $label = delete $attributes{label};
100 my $checkall = delete $attributes{checkall};
102 if ($attributes{checked}) {
103 $attributes{checked} = 'checked';
105 delete $attributes{checked};
108 my $code = $self->html_tag('input', undef, %attributes, name => $name, type => 'checkbox');
109 $code .= $self->html_tag('label', $label, for => $attributes{id}) if $label;
110 $code .= $self->javascript(qq|\$('#$attributes{id}').checkall('$checkall');|) if $checkall;
115 sub radio_button_tag {
116 my ($self, $name, %attributes) = _hashify(2, @_);
118 _set_id_attribute(\%attributes, $name);
119 $attributes{value} = 1 unless exists $attributes{value};
120 my $label = delete $attributes{label};
122 if ($attributes{checked}) {
123 $attributes{checked} = 'checked';
125 delete $attributes{checked};
128 my $code = $self->html_tag('input', undef, %attributes, name => $name, type => 'radio');
129 $code .= $self->html_tag('label', $label, for => $attributes{id}) if $label;
135 my ($self, $name, $value, %attributes) = _hashify(3, @_);
136 return $self->input_tag($name, $value, %attributes, type => 'hidden');
140 my ($self, $content, @slurp) = @_;
141 return $self->html_tag('div', $content, @slurp);
145 my ($self, $content, @slurp) = @_;
146 return $self->html_tag('ul', $content, @slurp);
150 my ($self, $content, @slurp) = @_;
151 return $self->html_tag('li', $content, @slurp);
155 my ($self, $href, $content, %params) = _hashify(3, @_);
159 return $self->html_tag('a', $content, %params, href => $href);
163 my ($self, $name, $value, %attributes) = _hashify(3, @_);
165 if ( $attributes{confirm} ) {
166 $attributes{onclick} = 'return confirm("'. _J(delete($attributes{confirm})) .'");';
169 return $self->input_tag($name, $value, %attributes, type => 'submit', class => 'submit');
173 my ($self, $onclick, $value, %attributes) = _hashify(3, @_);
175 _set_id_attribute(\%attributes, $attributes{name}) if $attributes{name};
176 $attributes{type} ||= 'button';
178 $onclick = 'if (!confirm("'. _J(delete($attributes{confirm})) .'")) return false; ' . $onclick if $attributes{confirm};
180 return $self->html_tag('input', undef, %attributes, value => $value, onclick => $onclick);
183 sub ajax_submit_tag {
184 my ($self, $url, $form_selector, $text, @slurp) = @_;
187 $form_selector = _J($form_selector);
188 my $onclick = qq|kivi.submit_ajax_form('${url}', '${form_selector}')|;
190 return $self->button_tag($onclick, $text, @slurp);
194 my ($self, $name, $value, %attributes) = _hashify(3, @_);
196 return $self->select_tag($name, [ [ 1 => $::locale->text('Yes') ], [ 0 => $::locale->text('No') ] ], default => $value ? 1 : 0, %attributes);
200 my ($self, $data) = @_;
201 return $self->html_tag('script', $data, type => 'text/javascript');
208 foreach my $file (@_) {
209 $file .= '.css' unless $file =~ m/\.css$/;
210 $file = "css/${file}" unless $file =~ m|/|;
212 $code .= qq|<link rel="stylesheet" href="${file}" type="text/css" media="screen" />|;
218 my $date_tag_id_idx = 0;
220 my ($self, $name, $value, %params) = _hashify(3, @_);
222 _set_id_attribute(\%params, $name);
223 my @onchange = $params{onchange} ? (onChange => delete $params{onchange}) : ();
224 my @class = $params{no_cal} || $params{readonly} ? () : (class => 'datepicker');
226 return $self->input_tag(
227 $name, blessed($value) ? $value->to_lxoffice : $value,
229 onblur => "check_right_date_format(this);",
235 sub customer_picker {
236 my ($self, $name, $value, %params) = @_;
237 my $name_e = _H($name);
239 $::request->{layout}->add_javascripts('autocomplete_customer.js');
241 $self->hidden_tag($name, (ref $value && $value->can('id') ? $value->id : ''), class => 'customer_autocomplete') .
242 $self->input_tag("$name_e\_name", (ref $value && $value->can('name')) ? $value->name : '', %params);
245 # simple version with select_tag
246 sub vendor_selector {
247 my ($self, $name, $value, %params) = @_;
249 my $actual_vendor_id = (defined $::form->{"$name"})? ((ref $::form->{"$name"}) ? $::form->{"$name"}->id : $::form->{"$name"}) :
250 (ref $value && $value->can('id')) ? $value->id : '';
252 return $self->select_tag($name, SL::DB::Manager::Vendor->get_all(),
253 default => $actual_vendor_id,
254 title_sub => sub { $_[0]->vendornumber . " : " . $_[0]->name },
260 # simple version with select_tag
262 my ($self, $name, $value, %params) = @_;
264 my $actual_part_id = (defined $::form->{"$name"})? ((ref $::form->{"$name"})? $::form->{"$name"}->id : $::form->{"$name"}) :
265 (ref $value && $value->can('id')) ? $value->id : '';
267 return $self->select_tag($name, SL::DB::Manager::Part->get_all(),
268 default => $actual_part_id,
269 title_sub => sub { $_[0]->partnumber . " : " . $_[0]->description },
279 foreach my $file (@_) {
280 $file .= '.js' unless $file =~ m/\.js$/;
281 $file = "js/${file}" unless $file =~ m|/|;
283 $code .= qq|<script type="text/javascript" src="${file}"></script>|;
290 my ($self, $tabs, %params) = _hashify(2, @_);
291 my $id = $params{id} || 'tab_' . _tag_id();
293 $params{selected} *= 1;
295 die 'L.tabbed needs an arrayred of tabs for first argument'
296 unless ref $tabs eq 'ARRAY';
298 my (@header, @blocks);
299 for my $i (0..$#$tabs) {
300 my $tab = $tabs->[$i];
304 my $tab_id = "__tab_id_$i";
305 push @header, $self->li_tag($self->link('#' . $tab_id, $tab->{name}));
306 push @blocks, $self->div_tag($tab->{data}, id => $tab_id);
309 return '' unless @header;
311 my $ul = $self->ul_tag(join('', @header), id => $id);
312 return $self->div_tag(join('', $ul, @blocks), class => 'tabwidget');
316 my ($self, $name, $src, %params) = _hashify(3, @_);
318 $params{method} ||= 'process';
320 return () if defined $params{if} && !$params{if};
323 if ($params{method} eq 'raw') {
325 } elsif ($params{method} eq 'process') {
326 $data = $self->_context->process($src, %{ $params{args} || {} });
328 die "unknown tag method '$params{method}'";
331 return () unless $data;
333 return +{ name => $name, data => $data };
337 my ($self, $name, $value, %attributes) = _hashify(3, @_);
340 my $min = delete $attributes{min_rows} || 1;
342 if (exists $attributes{cols}) {
343 $cols = delete $attributes{cols};
344 $rows = $::form->numtextrows($value, $cols);
346 $rows = delete $attributes{rows} || 1;
350 ? $self->textarea_tag($name, $value, %attributes, rows => max($rows, $min), ($cols ? (cols => $cols) : ()))
351 : $self->input_tag($name, $value, %attributes, ($cols ? (size => $cols) : ()));
354 sub multiselect2side {
355 my ($self, $id, %params) = _hashify(2, @_);
357 $params{labelsx} = "\"" . _J($params{labelsx} || $::locale->text('Available')) . "\"";
358 $params{labeldx} = "\"" . _J($params{labeldx} || $::locale->text('Selected')) . "\"";
359 $params{moveOptions} = 'false';
361 my $vars = join(', ', map { "${_}: " . $params{$_} } keys %params);
363 <script type="text/javascript">
364 \$().ready(function() {
365 \$('#${id}').multiselect2side({ ${vars} });
373 sub sortable_element {
374 my ($self, $selector, %params) = _hashify(2, @_);
376 my %attributes = ( distance => 5,
377 helper => <<'JAVASCRIPT' );
378 function(event, ui) {
379 ui.children().each(function() {
380 $(this).width($(this).width());
388 if ($params{url} && $params{with}) {
389 my $as = $params{as} || $params{with};
390 my $filter = ".filter(function(idx) { return this.substr(0, " . length($params{with}) . ") == '$params{with}'; })";
391 $filter .= ".map(function(idx, str) { return str.replace('$params{with}_', ''); })";
393 my $params_js = $params{params} ? qq| + ($params{params})| : '';
395 $stop_event = <<JAVASCRIPT;
396 \$.post('$params{url}'${params_js}, { '${as}[]': \$(\$('${selector}').sortable('toArray'))${filter}.toArray() });
400 if (!$params{dont_recolor}) {
401 $stop_event .= <<JAVASCRIPT;
402 \$('${selector}>*:odd').removeClass('listrow1').removeClass('listrow0').addClass('listrow0');
403 \$('${selector}>*:even').removeClass('listrow1').removeClass('listrow0').addClass('listrow1');
408 $attributes{stop} = <<JAVASCRIPT;
409 function(event, ui) {
416 $params{handle} = '.dragdrop' unless exists $params{handle};
417 $attributes{handle} = "'$params{handle}'" if $params{handle};
419 my $attr_str = join(', ', map { "${_}: $attributes{$_}" } keys %attributes);
421 my $code = <<JAVASCRIPT;
422 <script type="text/javascript">
424 \$( "${selector}" ).sortable({ ${attr_str} })
432 sub online_help_tag {
433 my ($self, $tag, %params) = _hashify(2, @_);
434 my $cc = $::myconfig{countrycode};
435 my $file = "doc/online/$cc/$tag.html";
436 my $text = $params{text} || $::locale->text('Help');
438 die 'malformed help tag' unless $tag =~ /^[a-zA-Z0-9_]+$/;
439 return unless -f $file;
440 return $self->html_tag('a', $text, href => $file, class => 'jqModal')
445 return '<pre>' . Data::Dumper::Dumper(@_) . '</pre>';
448 sub sortable_table_header {
449 my ($self, $by, %params) = _hashify(2, @_);
451 my $controller = $self->{CONTEXT}->stash->get('SELF');
452 my $sort_spec = $controller->get_sort_spec;
453 my $by_spec = $sort_spec->{$by};
454 my %current_sort_params = $controller->get_current_sort_params;
455 my ($image, $new_dir) = ('', $current_sort_params{dir});
456 my $title = delete($params{title}) || $::locale->text($by_spec->{title});
458 if ($current_sort_params{by} eq $by) {
459 my $current_dir = $current_sort_params{dir} ? 'up' : 'down';
460 $image = '<img border="0" src="image/' . $current_dir . '.png">';
461 $new_dir = 1 - ($current_sort_params{dir} || 0);
464 $params{ $sort_spec->{FORM_PARAMS}->[0] } = $by;
465 $params{ $sort_spec->{FORM_PARAMS}->[1] } = ($new_dir ? '1' : '0');
467 return '<a href="' . $controller->get_callback(%params) . '">' . _H($title) . $image . '</a>';
470 sub paginate_controls {
473 my $controller = $self->{CONTEXT}->stash->get('SELF');
474 my $paginate_spec = $controller->get_paginate_spec;
475 my %paginate_params = $controller->get_current_paginate_params;
477 my %template_params = (
478 pages => \%paginate_params,
480 my %url_params = _hashify(0, @_);
481 $url_params{ $paginate_spec->{FORM_PARAMS}->[0] } = delete $url_params{page};
482 $url_params{ $paginate_spec->{FORM_PARAMS}->[1] } = delete $url_params{per_page} if exists $url_params{per_page};
484 return $controller->get_callback(%url_params);
488 return SL::Presenter->get->render('common/paginate', %template_params);
497 SL::Templates::Plugin::L -- Layouting / tag generation
501 Usage from a template:
505 [% L.select_tag('direction', [ [ 'left', 'To the left' ], [ 'right', 'To the right', 1 ] ]) %]
507 [% L.select_tag('direction', [ { direction => 'left', display => 'To the left' },
508 { direction => 'right', display => 'To the right' } ],
509 value_key => 'direction', title_key => 'display', default => 'right')) %]
511 [% L.select_tag('direction', [ { direction => 'left', display => 'To the left' },
512 { direction => 'right', display => 'To the right', selected => 1 } ],
513 value_key => 'direction', title_key => 'display')) %]
517 A module modeled a bit after Rails' ActionView helpers. Several small
518 functions that create HTML tags from various kinds of data sources.
520 The C<id> attribute is usually calculated automatically. This can be
521 overridden by either specifying an C<id> attribute or by setting
526 =head2 LOW-LEVEL FUNCTIONS
528 The following items are just forwarded to L<SL::Presenter::Tag>:
532 =item * C<name_to_id $name>
534 =item * C<stringify_attributes %items>
536 =item * C<html_tag $tag_name, $content_string, %attributes>
540 =head2 HIGH-LEVEL FUNCTIONS
542 The following functions are just forwarded to L<SL::Presenter::Tag>:
546 =item * C<input_tag $name, $value, %attributes>
548 =item * C<select_tag $name, \@collection, %attributes>
552 Available high-level functions implemented in this module:
556 =item C<yes_no_tag $name, $value, %attributes>
558 Creates a HTML 'select' tag with the two entries C<yes> and C<no> by
559 calling L<select_tag>. C<$value> determines
560 which entry is selected. The C<%attributes> are passed through to
563 =item C<hidden_tag $name, $value, %attributes>
565 Creates a HTML 'input type=hidden' tag named C<$name> with the value
566 C<$value> and with arbitrary HTML attributes from C<%attributes>. The
567 tag's C<id> defaults to C<name_to_id($name)>.
569 =item C<submit_tag $name, $value, %attributes>
571 Creates a HTML 'input type=submit class=submit' tag named C<$name> with the
572 value C<$value> and with arbitrary HTML attributes from C<%attributes>. The
573 tag's C<id> defaults to C<name_to_id($name)>.
575 If C<$attributes{confirm}> is set then a JavaScript popup dialog will
576 be added via the C<onclick> handler asking the question given with
577 C<$attributes{confirm}>. The request is only submitted if the user
578 clicks the dialog's ok/yes button.
580 =item C<ajax_submit_tag $url, $form_selector, $text, %attributes>
582 Creates a HTML 'input type="button"' tag with a very specific onclick
583 handler that submits the form given by the jQuery selector
584 C<$form_selector> to the URL C<$url> (the actual JavaScript function
585 called for that is C<kivi.submit_ajax_form()> in
586 C<js/client_js.js>). The button's label will be C<$text>.
588 =item C<button_tag $onclick, $text, %attributes>
590 Creates a HTML 'input type="button"' tag with an onclick handler
591 C<$onclick> and a value of C<$text>. The button does not have a name
592 nor an ID by default.
594 If C<$attributes{confirm}> is set then a JavaScript popup dialog will
595 be prepended to the C<$onclick> handler asking the question given with
596 C<$attributes{confirm}>. The request is only submitted if the user
597 clicks the dialog's "ok/yes" button.
599 =item C<textarea_tag $name, $value, %attributes>
601 Creates a HTML 'textarea' tag named C<$name> with the content
602 C<$value> and with arbitrary HTML attributes from C<%attributes>. The
603 tag's C<id> defaults to C<name_to_id($name)>.
605 =item C<checkbox_tag $name, %attributes>
607 Creates a HTML 'input type=checkbox' tag named C<$name> with arbitrary
608 HTML attributes from C<%attributes>. The tag's C<id> defaults to
609 C<name_to_id($name)>. The tag's C<value> defaults to C<1>.
611 If C<%attributes> contains a key C<label> then a HTML 'label' tag is
612 created with said C<label>. No attribute named C<label> is created in
615 If C<%attributes> contains a key C<checkall> then the value is taken as a
616 JQuery selector and clicking this checkbox will also toggle all checkboxes
617 matching the selector.
619 =item C<date_tag $name, $value, %attributes>
621 Creates a date input field, with an attached javascript that will open a
624 =item C<radio_button_tag $name, %attributes>
626 Creates a HTML 'input type=radio' tag named C<$name> with arbitrary
627 HTML attributes from C<%attributes>. The tag's C<value> defaults to
628 C<1>. The tag's C<id> defaults to C<name_to_id($name . "_" . $value)>.
630 If C<%attributes> contains a key C<label> then a HTML 'label' tag is
631 created with said C<label>. No attribute named C<label> is created in
634 =item C<javascript_tag $file1, $file2, $file3...>
636 Creates a HTML 'E<lt>script type="text/javascript" src="..."E<gt>'
637 tag for each file name parameter passed. Each file name will be
638 postfixed with '.js' if it isn't already and prefixed with 'js/' if it
639 doesn't contain a slash.
641 =item C<stylesheet_tag $file1, $file2, $file3...>
643 Creates a HTML 'E<lt>link rel="text/stylesheet" href="..."E<gt>' tag
644 for each file name parameter passed. Each file name will be postfixed
645 with '.css' if it isn't already and prefixed with 'css/' if it doesn't
648 =item C<tabbed \@tab, %attributes>
650 Will create a tabbed area. The tabs should be created with the helper function
654 L.tab(LxERP.t8('Basic Data'), 'part/_main_tab.html'),
655 L.tab(LxERP.t8('Custom Variables'), 'part/_cvar_tab.html', if => SELF.display_cvar_tab),
658 =item C<areainput_tag $name, $content, %PARAMS>
660 Creates a generic input tag or textarea tag, depending on content size. The
661 amount of desired rows must be either given with the C<rows> parameter or can
662 be computed from the value and the C<cols> paramter, Accepted parameters
663 include C<min_rows> for rendering a minimum of rows if a textarea is displayed.
665 You can force input by setting rows to 1, and you can force textarea by setting
668 =item C<multiselect2side $id, %params>
670 Creates a JavaScript snippet calling the jQuery function
671 C<multiselect2side> on the select control with the ID C<$id>. The
672 select itself is not created. C<%params> can contain the following
679 The label of the list of available options. Defaults to the
680 translation of 'Available'.
684 The label of the list of selected options. Defaults to the
685 translation of 'Selected'.
689 =item C<sortable_element $selector, %params>
691 Makes the children of the DOM element C<$selector> (a jQuery selector)
692 sortable with the I<jQuery UI Selectable> library. The children can be
693 dragged & dropped around. After dropping an element an URL can be
694 postet to with the element IDs of the sorted children.
696 If this is used then the JavaScript file C<js/jquery-ui.js> must be
697 included manually as well as it isn't loaded via C<$::form-gt;header>.
699 C<%params> can contain the following entries:
705 The URL to POST an AJAX request to after a dragged element has been
706 dropped. The AJAX request's return value is ignored. If given then
707 C<$params{with}> must be given as well.
711 A string that is interpreted as the prefix of the children's ID. Upon
712 POSTing the result each child whose ID starts with C<$params{with}> is
713 considered. The prefix and the following "_" is removed from the
714 ID. The remaining parts of the IDs of those children are posted as a
715 single array parameter. The array parameter's name is either
716 C<$params{as}> or, missing that, C<$params{with}>.
720 Sets the POST parameter name for AJAX request after dropping an
721 element (see C<$params{with}>).
725 An optional jQuery selector specifying which part of the child element
726 is dragable. If the parameter is not given then it defaults to
727 C<.dragdrop> matching DOM elements with the class C<dragdrop>. If the
728 parameter is set and empty then the whole child element is dragable,
729 and clicks through to underlying elements like inputs or links might
732 =item C<dont_recolor>
734 If trueish then the children will not be recolored. The default is to
735 recolor the children by setting the class C<listrow0> on odd and
736 C<listrow1> on even entries.
740 An optional JavaScript string that is evaluated before sending the
741 POST request. The result must be a string that is appended to the URL.
747 <script type="text/javascript" src="js/jquery-ui.js"></script>
749 <table id="thing_list">
751 <tr><td>This</td><td>That</td></tr>
754 <tr id="thingy_2"><td>stuff</td><td>more stuff</td></tr>
755 <tr id="thingy_15"><td>stuff</td><td>more stuff</td></tr>
756 <tr id="thingy_6"><td>stuff</td><td>more stuff</td></tr>
760 [% L.sortable_element('#thing_list tbody',
761 url => 'controller.pl?action=SystemThings/reorder',
764 recolor_rows => 1) %]
766 After dropping e.g. the third element at the top of the list a POST
767 request would be made to the C<reorder> action of the C<SystemThings>
768 controller with a single parameter called C<thing_ids> -- an array
769 containing the values C<[ 6, 2, 15 ]>.
773 Dumps the Argument using L<Data::Dumper> into a E<lt>preE<gt> block.
775 =item C<sortable_table_header $by, %params>
777 Create a link and image suitable for placement in a table
778 header. C<$by> must be an index set up by the controller with
779 L<SL::Controller::Helper::make_sorted>.
781 The optional parameter C<$params{title}> can override the column title
782 displayed to the user. Otherwise the column title from the
783 controller's sort spec is used.
785 The other parameters in C<%params> are passed unmodified to the
786 underlying call to L<SL::Controller::Base::url_for>.
788 See the documentation of L<SL::Controller::Helper::Sorted> for an
789 overview and further usage instructions.
791 =item C<paginate_controls>
793 Create a set of links used to paginate a list view.
795 See the documentation of L<SL::Controller::Helper::Paginated> for an
796 overview and further usage instructions.
800 =head2 CONVERSION FUNCTIONS
804 =item C<tab, description, target, %PARAMS>
806 Creates a tab for C<tabbed>. The description will be used as displayed name.
807 The target should be a block or template that can be processed. C<tab> supports
808 a C<method> parameter, which can override the process method to apply target.
809 C<method => 'raw'> will just include the given text as is. I was too lazy to
810 implement C<include> properly.
812 Also an C<if> attribute is supported, so that tabs can be suppressed based on
813 some occasion. In this case the supplied block won't even get processed, and
814 the resulting tab will get ignored by C<tabbed>:
816 L.tab('Awesome tab wih much info', '_much_info.html', if => SELF.wants_all)
818 =item C<truncate $text, [%params]>
820 See L<SL::Presenter::Text/truncate>.
822 =item C<simple_format $text>
824 See L<SL::Presenter::Text/simple_format>.
828 =head1 MODULE AUTHORS
830 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>
832 L<http://linet-services.de>