X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FTemplate%2FPlugin%2FL.pm;h=dc06e8a9998821684767a1330247eedbf8447cb6;hb=ffdfdc7ec6ab9888bddae77697f3476726b01bd3;hp=692c396635bb23e2e079236173fe86aa589c5194;hpb=ee61dd2b559ab9d6bf741086c86fa9076efba022;p=kivitendo-erp.git

diff --git a/SL/Template/Plugin/L.pm b/SL/Template/Plugin/L.pm
index 692c39663..dc06e8a99 100644
--- a/SL/Template/Plugin/L.pm
+++ b/SL/Template/Plugin/L.pm
@@ -2,9 +2,19 @@ package SL::Template::Plugin::L;
 
 use base qw( Template::Plugin );
 use Template::Plugin;
+use List::MoreUtils qw(apply);
 
 use strict;
 
+{ # This will give you an id for identifying html tags and such.
+  # It's guaranteed to be unique unless you exceed 10 mio calls per request.
+  # 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;
+}
+}
+
 sub _H {
   my $string = shift;
   return $::locale->quote_special_chars('HTML', $string);
@@ -15,10 +25,16 @@ sub _hashify {
 }
 
 sub new {
-  my $class   = shift;
-  my $context = shift;
+  my ($class, $context, @args) = @_;
+
+  return bless {
+    CONTEXT => $context,
+  }, $class;
+}
 
-  return bless { }, $class;
+sub _context {
+  die 'not an accessor' if @_ > 1;
+  return $_[0]->{CONTEXT};
 }
 
 sub name_to_id {
@@ -38,7 +54,7 @@ sub attributes {
   my @result = ();
   while (my ($name, $value) = each %options) {
     next unless $name;
-    $value ||= '';
+    $value = '' if !defined($value);
     push @result, _H($name) . '="' . _H($value) . '"';
   }
 
@@ -51,7 +67,7 @@ sub html_tag {
   my $content    = shift;
   my $attributes = $self->attributes(@_);
 
-  return "<${tag}${attributes}/>" unless $content;
+  return "<${tag}${attributes}/>" unless defined($content);
   return "<${tag}${attributes}>${content}</${tag}>";
 }
 
@@ -62,10 +78,23 @@ sub select_tag {
   my %attributes      = _hashify(@_);
 
   $attributes{id}   ||= $self->name_to_id($name);
+  $options_str        = $self->options_for_select($options_str) if ref $options_str;
 
   return $self->html_tag('select', $options_str, %attributes, name => $name);
 }
 
+sub textarea_tag {
+  my $self            = shift;
+  my $name            = shift;
+  my $content         = shift;
+  my %attributes      = _hashify(@_);
+
+  $attributes{id}   ||= $self->name_to_id($name);
+  $content            = $content ? _H($content) : '';
+
+  return $self->html_tag('textarea', $content, %attributes, name => $name);
+}
+
 sub checkbox_tag {
   my $self             = shift;
   my $name             = shift;
@@ -87,11 +116,30 @@ sub checkbox_tag {
   return $code;
 }
 
+sub radio_button_tag {
+  my $self             = shift;
+  my $name             = shift;
+  my %attributes       = _hashify(@_);
+
+  $attributes{value}   = 1 unless defined $attributes{value};
+  $attributes{id}    ||= $self->name_to_id($name . "_" . $attributes{value});
+  my $label            = delete $attributes{label};
+
+  if ($attributes{checked}) {
+    $attributes{checked} = 'checked';
+  } else {
+    delete $attributes{checked};
+  }
+
+  my $code  = $self->html_tag('input', undef,  %attributes, name => $name, type => 'radio');
+  $code    .= $self->html_tag('label', $label, for => $attributes{id}) if $label;
+
+  return $code;
+}
+
 sub input_tag {
-  my $self            = shift;
-  my $name            = shift;
-  my $value           = shift;
-  my %attributes      = _hashify(@_);
+  my ($self, $name, $value, @slurp) = @_;
+  my %attributes                    = _hashify(@slurp);
 
   $attributes{id}   ||= $self->name_to_id($name);
   $attributes{type} ||= 'text';
@@ -99,27 +147,76 @@ sub input_tag {
   return $self->html_tag('input', undef, %attributes, name => $name, value => $value);
 }
 
+sub hidden_tag {
+  return shift->input_tag(@_, type => 'hidden');
+}
+
+sub div_tag {
+  my ($self, $content, @slurp) = @_;
+  return $self->html_tag('div', $content, @slurp);
+}
+
+sub ul_tag {
+  my ($self, $content, @slurp) = @_;
+  return $self->html_tag('ul', $content, @slurp);
+}
+
+sub li_tag {
+  my ($self, $content, @slurp) = @_;
+  return $self->html_tag('li', $content, @slurp);
+}
+
+sub link {
+  my ($self, $href, $content, @slurp) = @_;
+  my %params = _hashify(@slurp);
+
+  $href ||= '#';
+
+  return $self->html_tag('a', $content, %params, href => $href);
+}
+
+sub submit_tag {
+  my $self             = shift;
+  my $name             = shift;
+  my $value            = shift;
+  my %attributes       = _hashify(@_);
+
+  $attributes{onclick} = "if (confirm('" . delete($attributes{confirm}) . "')) return true; else return false;" if $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(@_);
+  my $self            = shift;
+  my $collection      = shift;
+  my %options         = _hashify(@_);
 
-  my $value_key     = $options{value} || 'id';
-  my $title_key     = $options{title} || $value_key;
+  my $value_key       = $options{value} || 'id';
+  my $title_key       = $options{title} || $value_key;
 
-  my @elements      = ();
-  push @elements, [ undef, $options{empty_title} || '' ] if $options{with_empty};
+  my $value_sub       = $options{value_sub};
+  my $title_sub       = $options{title_sub};
 
-  if ($collection && (ref $collection eq 'ARRAY')) {
-    foreach my $element (@{ $collection }) {
-      my @result = !ref $element            ? ( $element,               $element               )
-                 :  ref $element eq 'ARRAY' ? ( $element->[0],          $element->[1]          )
-                 :  ref $element eq 'HASH'  ? ( $element->{$value_key}, $element->{$title_key} )
-                 :                            ( $element->$value_key,   $element->$title_key   );
+  my $value_title_sub = $options{value_title_sub};
 
-      push @elements, \@result;
-    }
-  }
+  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;
+  };
+
+  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';
 
   my $code = '';
   foreach my $result (@elements) {
@@ -132,6 +229,116 @@ sub options_for_select {
   return $code;
 }
 
+sub javascript {
+  my ($self, $data) = @_;
+  return $self->html_tag('script', $data, type => 'text/javascript');
+}
+
+sub date_tag {
+  my ($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     => $name_e,
+    size   => 11,
+    title  => _H($::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}),
+    %params,
+  ) .
+  $self->javascript(
+    "Calendar.setup({ inputField: '$name_e', ifFormat: '$datefmt', align: '$params{cal_align}', button: 'trigger$seq' });"
+  ) : '');
+
+sub javascript_tag {
+  my $self = shift;
+  my $code = '';
+
+  foreach my $file (@_) {
+    $file .= '.js'        unless $file =~ m/\.js$/;
+    $file  = "js/${file}" unless $file =~ m|/|;
+
+    $code .= qq|<script type="text/javascript" src="${file}"></script>|;
+  }
+
+  return $code;
+}
+
+sub tabbed {
+  my ($self, $tabs, @slurp) = @_;
+  my %params   = _hashify(@slurp);
+  my $id       = 'tab_' . _tag_id();
+
+  $params{selected} *= 1;
+
+  die 'L.tabbed needs an arrayred of tabs for first argument'
+    unless ref $tabs eq 'ARRAY';
+
+  my (@header, @blocks);
+  for my $i (0..$#$tabs) {
+    my $tab = $tabs->[$i];
+
+    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');
+  }
+
+  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");$id.init();|
+  );
+}
+
+sub tab {
+  my ($self, $name, $src, @slurp) = @_;
+  my %params = _hashify(@slurp);
+
+  $params{method} ||= 'process';
+
+  return () if defined $params{if} && !$params{if};
+
+  my $data;
+  if ($params{method} eq 'raw') {
+    $data = $src;
+  } elsif ($params{method} eq 'process') {
+    $data = $self->_context->process($src, %{ $params{args} || {} });
+  } else {
+    die "unknown tag method '$params{method}'";
+  }
+
+  return () unless $data;
+
+  return +{ name => $name, data => $data };
+}
+
 1;
 
 __END__
@@ -194,8 +401,10 @@ 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)>.
 
-The $options_string is usually created by the C<options_for_select>
-function.
+The C<$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.
 
 =item C<input_tag $name, $value, %attributes>
 
@@ -203,6 +412,29 @@ 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)>.
 
+=item C<hidden_tag $name, $value, %attributes>
+
+Creates a HTML 'input type=hidden' tag named C<$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)>.
+
+=item C<submit_tag $name, $value, %attributes>
+
+Creates a HTML 'input type=submit class=submit' tag named C<$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)>.
+
+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
+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
+C<$value> and with arbitrary HTML attributes from C<%attributes>. The
+tag's C<id> defaults to C<name_to_id($name)>.
+
 =item C<checkbox_tag $name, %attributes>
 
 Creates a HTML 'input type=checkbox' tag named C<$name> with arbitrary
@@ -213,6 +445,52 @@ 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>
+
+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>.
+
+=item C<radio_button_tag $name, %attributes>
+
+Creates a HTML 'input type=radio' tag named C<$name> with arbitrary
+HTML attributes from C<%attributes>. The tag's C<value> defaults to
+C<1>. The tag's C<id> defaults to C<name_to_id($name . "_" . $value)>.
+
+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<javascript_tag $file1, $file2, $file3...>
+
+Creates a HTML 'E<lt>script type="text/javascript" src="..."E<gt>'
+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>
+
+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>.
+
+=item C<tabbed \@tab, %attributes>
+
+Will create a tabbed area. The tabs should be created with the helper function
+C<tab>. Example:
+
+  [% L.tabbed([
+    L.tab(LxERP.t8('Basic Data'),       'part/_main_tab.html'),
+    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.
+
 =back
 
 =head2 CONVERSION FUNCTIONS
@@ -247,11 +525,34 @@ respectively.
 For cases 3 and 4 C<$options{value}> defaults to C<id> and
 C<$options{title}> defaults to C<$options{value}>.
 
+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.
+
+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.
+
 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.
 
+=item C<tab, description, target, %PARAMS>
+
+Creates a tab for C<tabbed>. The description will be used as displayed name.
+The target should be a block or template that can be processed. C<tab> supports
+a C<method> parameter, which can override the process method to apply target.
+C<method => 'raw'> will just include the given text as is. I was too lazy to
+implement C<include> properly.
+
+Also an C<if> attribute is supported, so that tabs can be suppressed based on
+some occasion. In this case the supplied block won't even get processed, and
+the resulting tab will get ignored by C<tabbed>:
+
+  L.tab('Awesome tab wih much info', '_much_info.html', if => SELF.wants_all)
+
 =back
 
 =head1 MODULE AUTHORS