1 |
package Frey::Action; |
package Frey::Action; |
2 |
use Moose; |
use Moose; |
3 |
extends 'Frey::PPI'; |
extends 'Frey::PPI'; |
4 |
with 'Frey::Web'; |
with 'Frey::Web', 'Frey::Config'; |
|
with 'Frey::Config'; |
|
5 |
|
|
6 |
|
use Clone qw/clone/; |
7 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
8 |
|
|
9 |
=head1 DESCRIPTION |
=head1 DESCRIPTION |
11 |
Invoke any L<Frey> object creating html for with various default parameters |
Invoke any L<Frey> object creating html for with various default parameters |
12 |
if not supplied at invocation. |
if not supplied at invocation. |
13 |
|
|
14 |
|
You can force rendering of fields if you define C<render_attribute> sub with |
15 |
|
desired rendering as in: |
16 |
|
|
17 |
|
sub render_pipe { 'radio' } |
18 |
|
|
19 |
=cut |
=cut |
20 |
|
|
21 |
has 'class' => ( |
has 'class' => ( |
30 |
default => sub { {} }, |
default => sub { {} }, |
31 |
); |
); |
32 |
|
|
33 |
|
has 'input_step_size' => ( |
34 |
|
documentation => 'Resize input fields by this step', |
35 |
|
is => 'rw', |
36 |
|
isa => 'Int', |
37 |
|
# required => 1, |
38 |
|
default => 20, |
39 |
|
); |
40 |
|
|
41 |
=head2 required |
=head2 required |
42 |
|
|
43 |
my @required_attributes = $self->required; |
my @required_attributes = $self->required; |
44 |
my $required_attributes = $self->required; |
my $required_attributes = $self->required; |
45 |
|
my $required_hash = $self->required('as_hash'); |
46 |
|
|
47 |
=cut |
=cut |
48 |
|
|
49 |
sub required { |
sub required { |
50 |
my ( $self ) = @_; |
my ($self,$param) = @_; |
51 |
$self->load_class( $self->class ); |
$self->load_class( $self->class ); |
52 |
|
|
53 |
my @required = |
my @required = |
54 |
grep { |
grep { |
55 |
defined $_ && $_->can('name') && !defined( $self->params->{ $_->name } ) |
defined $_ && $_->can('name') && |
56 |
|
! $_->is_lazy |
57 |
} |
} |
58 |
map { |
map { |
59 |
my $attr = $self->class->meta->get_attribute($_); |
my $attr = $self->class->meta->get_attribute($_); |
60 |
$attr->is_required && $attr; |
blessed $attr && $attr->is_required && $attr; |
61 |
} $self->class->meta->get_attribute_list; |
} $self->class->meta->get_attribute_list; |
62 |
|
|
63 |
warn "## required = ",dump( map { $_->name } @required ), " for ", $self->class; |
@required = map { $_->name } @required; |
64 |
|
warn "## required = ",dump( @required ), " for ", $self->class if @required && $self->debug; |
65 |
|
|
66 |
|
if ( $param eq 'as_hash' ) { |
67 |
|
my $hash; |
68 |
|
map { |
69 |
|
$hash->{$_} = 1; |
70 |
|
$hash->{$_} = 0 if defined $self->params->{$_}; |
71 |
|
} @required; |
72 |
|
return $hash; |
73 |
|
} |
74 |
return @required if wantarray; |
return @required if wantarray; |
75 |
return \@required; |
return \@required; |
76 |
} |
} |
90 |
my $a; |
my $a; |
91 |
my @attrs = @{ $self->attribute_order }; |
my @attrs = @{ $self->attribute_order }; |
92 |
@attrs = map { $a->{$_}++; $_ } @attrs; |
@attrs = map { $a->{$_}++; $_ } @attrs; |
93 |
push @attrs, $_ foreach grep { ! $a->{$_} } map { $_->name } @{ $self->required }; |
push @attrs, $_ foreach grep { ! $a->{$_} } @{ $self->required }; |
94 |
warn "# attributes = ",dump( @attrs ); |
warn "# attributes = ",dump( @attrs ) if $self->debug; |
95 |
return @attrs if wantarray; |
return @attrs if wantarray; |
96 |
return \@attrs; |
return \@attrs; |
97 |
} |
} |
98 |
|
|
99 |
=head2 params_form |
=head2 params_form |
100 |
|
|
101 |
my $html = $self->params_form; |
my $html = $self->params_form; |
102 |
|
my ($html,$default_params) = $self->params_form; |
103 |
|
|
104 |
=cut |
=cut |
105 |
|
|
106 |
|
sub form_id { |
107 |
|
my ($self) = @_; |
108 |
|
my $form_id = $self->class; |
109 |
|
$form_id =~ s{\W+}{_}g; |
110 |
|
return $form_id; |
111 |
|
} |
112 |
|
|
113 |
|
sub select_values { |
114 |
|
my ( $self, $name, $attr_type, $values ) = @_; |
115 |
|
|
116 |
|
$attr_type ||= '?' and warn "$name doesn't have attr_type"; |
117 |
|
|
118 |
|
my $form_id = $self->form_id; |
119 |
|
my $max_value_len = 0; |
120 |
|
my $form_value_len = $self->class->form_value_len if $self->class->can('form_value_len'); |
121 |
|
my @values; |
122 |
|
my $display; |
123 |
|
my $html = ''; |
124 |
|
|
125 |
|
foreach ( @$values ) { |
126 |
|
my $v = ref($_) eq 'HASH' ? $_->{$name} : $_; |
127 |
|
if ( $v =~ s/\t+(.+)$// ) { |
128 |
|
$display->{$v} = $1; |
129 |
|
} |
130 |
|
warn "## value '$v'"; |
131 |
|
push @values, $v; |
132 |
|
$max_value_len = length($v) if length($v) > $max_value_len; |
133 |
|
} |
134 |
|
|
135 |
|
if ( my $l = $form_value_len->{$name} ) { |
136 |
|
$max_value_len = $l if $l > $max_value_len; |
137 |
|
} |
138 |
|
|
139 |
|
warn "# max_value_len: $max_value_len"; |
140 |
|
#my $render = eval $class . '->render_' . $name; |
141 |
|
my $call = 'render_' . $name; |
142 |
|
my $render = $self->class->$call if $self->class->can($call); |
143 |
|
warn "## render $@"; |
144 |
|
|
145 |
|
if ( $#values > 3 && $render !~ m{radio} ) { |
146 |
|
my $options = join("\n", |
147 |
|
map { |
148 |
|
my $d = $display->{$_} || $_; |
149 |
|
qq|<option value="$_">$d</option>|; |
150 |
|
} @values |
151 |
|
); |
152 |
|
# onchange="alert(this.options[this.selectedIndex].value);" |
153 |
|
$html = qq| |
154 |
|
<select title="$attr_type" name="$name"> |
155 |
|
$options |
156 |
|
</select> |
157 |
|
| if $options; |
158 |
|
} else { |
159 |
|
my $delimiter = $max_value_len > $self->input_step_size ? qq|<br>| : ''; |
160 |
|
my $radio = |
161 |
|
# $delimiter . |
162 |
|
join("\n", |
163 |
|
map { strip(qq| |
164 |
|
<span title="$attr_type"> |
165 |
|
<input type="radio" name="$name" value="$_"> |
166 |
|
$_ |
167 |
|
</span> |
168 |
|
$delimiter |
169 |
|
|) } @values |
170 |
|
); |
171 |
|
if ( $radio ) { |
172 |
|
|
173 |
|
my $size = int( $max_value_len / $self->input_step_size ) + 1; |
174 |
|
$size = 5 if $size > 5; |
175 |
|
$size *= $self->input_step_size; |
176 |
|
$radio .= qq| |
177 |
|
<span> |
178 |
|
<input type="radio" name="$name" value=" " onclick="document.getElementById('new-$name').focus();" > |
179 |
|
<input type="text" name="new-$name" id="new-$name" onchange="clear_radio('$form_id','$name'); this.disable = false;" onblur="this.disable = true;" title="enter new value" size="$size"> |
180 |
|
</span> |
181 |
|
|; |
182 |
|
} |
183 |
|
$html = qq|<div style="display: block;">$radio</div>|; |
184 |
|
} |
185 |
|
|
186 |
|
return $html; |
187 |
|
} |
188 |
|
|
189 |
sub params_form { |
sub params_form { |
190 |
my ( $self ) = @_; |
my ( $self ) = @_; |
191 |
my @required = $self->required; |
|
192 |
if ( ! @required ) { |
foreach my $checkbox ( split(/\s+/, $self->params->{'frey-checkboxes'} ) ) { |
193 |
warn "all params available ", dump( $self->params ), " not creating form"; |
next if defined $self->params->{ $checkbox }; |
194 |
return; |
|
195 |
|
$self->params->{ $checkbox } = 0; |
196 |
|
warn "# checkbox $checkbox not ticked"; |
197 |
|
} |
198 |
|
|
199 |
|
my $required = $self->required('as_hash'); |
200 |
|
if ( grep { $required->{$_} } keys %$required ) { |
201 |
|
warn $self->class, " required params ", dump( keys %$required ) if $self->debug; |
202 |
} else { |
} else { |
203 |
warn $self->class, " required params ", dump( @required ); |
warn "all params available ", dump( $self->params ), " not creating form" if $self->debug; |
204 |
|
return (undef,$self->params) if wantarray; |
205 |
|
return; |
206 |
} |
} |
207 |
|
|
208 |
my $class = $self->class; |
my $class = $self->class; |
209 |
|
|
210 |
$self->load_class( $class ); |
$self->load_class( $class ); |
211 |
|
|
212 |
my $params = {}; |
my $default = clone $self->params; # XXX we really don't want to modify params! |
213 |
$params = $self->config($class); |
|
214 |
warn "# $class config = ",dump( $params ) if $self->debug; |
my $params_config = {}; |
215 |
|
$params_config = $self->config($class); |
216 |
|
warn "# $class config = ",dump( $params_config ) if $self->debug; |
217 |
|
|
218 |
my $html = qq|<h1>$class params</h1><form method="post">|; |
my $form; |
219 |
|
my $form_id = $self->form_id; |
220 |
|
|
221 |
foreach my $name ( grep { ! $class->meta->get_attribute($_)->is_lazy } $self->attributes ) { |
my @checkboxes; |
222 |
my $attr_type; |
|
223 |
|
my $label_width = 1; # minimum |
224 |
|
|
225 |
|
my @fields = |
226 |
|
grep { |
227 |
|
die "$_ doesn't have meta" unless $class->can('meta'); |
228 |
|
! $class->meta->get_attribute($_)->is_lazy |
229 |
|
# && ! defined $default->{$_} # XXX show fields with values |
230 |
|
&& ! m{^_} # skip _private |
231 |
|
} $self->attributes; |
232 |
|
|
233 |
|
my $fieldset; |
234 |
|
|
235 |
|
my $last; |
236 |
|
foreach my $name ( @fields ) { |
237 |
|
my $set = $name; |
238 |
|
$set =~ s{_[^_]+$}{}; |
239 |
|
push @{ $fieldset->{$set} }, $name; |
240 |
|
} |
241 |
|
|
242 |
|
delete( $fieldset->{$_} ) |
243 |
|
foreach ( grep { $#{ $fieldset->{$_} } == 0 } keys %$fieldset ); |
244 |
|
|
245 |
|
warn "# fieldset = ",dump( $fieldset ); |
246 |
|
|
247 |
|
foreach my $name ( @fields ) { |
248 |
|
my $attr_type = ''; |
249 |
my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
250 |
my $label = $name; |
my $label = $name; |
|
my $value = ''; |
|
251 |
my $label_title = ''; |
my $label_title = ''; |
252 |
my $value_html = ''; |
my $value_html = ''; |
253 |
if ( ref($params) eq 'HASH' ) { |
|
254 |
$value = $params->{$name}; |
my $attr = $class->meta->get_attribute( $name ); |
255 |
} elsif ( ref($params) eq 'ARRAY' ) { |
$attr_type = $attr->type_constraint->name if $attr->has_type_constraint; |
256 |
$value_html = qq|<select name="$name">| . join("\n", |
|
257 |
map { |
my $value = |
258 |
my $v = $_->{$name}; |
defined $default->{$name} ? $default->{$name} : |
259 |
qq|<option value="$v">$v</option>| |
$attr->has_default ? $attr->default( $name ) : |
260 |
} @$params |
undef; |
261 |
) . qq|</select>|; |
|
262 |
} elsif ( my $attr = $class->meta->get_attribute( $name ) ) { |
if ( defined $params_config && ref($params_config) eq 'HASH' && defined $params_config->{$name} ) { |
263 |
$attr_type = $attr->type_constraint->name; |
$value = $params_config->{$name}; |
264 |
if ( $attr->has_type_constraint ) { |
} elsif ( ref($params_config) eq 'ARRAY' ) { |
265 |
if ( $attr->type_constraint->can('values') ) { |
$value_html = $self->select_values( $name, $attr_type, $params_config ); |
266 |
$value_html = qq|<select name="$name">| . join("\n", |
$default->{$name} = $params_config->[0]->{$name}; |
267 |
map { qq|<option value="$_">$_</option>| } @{ $attr->type_constraint->values } |
} elsif ( $attr->has_type_constraint && $attr->type_constraint->can('values') ) { |
268 |
) . qq|</select>|; |
$value_html = $self->select_values( $name, $attr_type, $attr->type_constraint->values ); |
269 |
} elsif ( $attr_type !~ m{^(Str|Int)$} ) { |
} elsif ( $class->can( $name . '_available' ) ) { |
270 |
$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
my $available = $name . '_available'; |
271 |
} |
$available = $class->$available; |
272 |
|
confess $@ if $@; |
273 |
|
$available =~ s/^\s+//gs; |
274 |
|
$available =~ s/\s+$//gs; |
275 |
|
$value_html = $self->select_values( $name, $attr_type, [ split(/\n/,$available) ]); |
276 |
|
} elsif ( $attr_type =~ m{^Bool} ) { |
277 |
|
my $suffix = ''; |
278 |
|
$suffix = ' checked=1' if $value; |
279 |
|
$value_html = qq|<input type="checkbox" name="$name" title="$attr_type" value=1$suffix>|; |
280 |
|
push @checkboxes, $name; |
281 |
|
} elsif ( ! defined $value && ! $required->{$name} ) { |
282 |
|
$value_html = qq|<tt id="$name">undef</tt><!-- $name = undef -->|; # FIXME if $self->debug |
283 |
|
} elsif ( $attr_type !~ m{^(Str|Int|Email)$} || $value =~ $Frey::Web::re_html || $name =~ m{text} ) { |
284 |
|
$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
285 |
|
} |
286 |
|
|
287 |
|
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
288 |
|
|
289 |
|
my $value_size = ''; |
290 |
|
|
291 |
|
$default->{$name} = $value unless defined $default->{$name}; |
292 |
|
|
293 |
|
if ( ! $value_html ) { # fallback to default input type=text |
294 |
|
|
295 |
|
my $form_value_len = $self->class->form_value_len->{$name} if $self->class->can('form_value_len'); |
296 |
|
$form_value_len = length($value) if length($value) > $form_value_len; |
297 |
|
|
298 |
|
my $size = ( int( $form_value_len / ( $self->input_step_size * 1.5 ) ) + 1 ) * $self->input_step_size if $form_value_len; |
299 |
|
$value = qq|value="$value"| if defined $value; |
300 |
|
$size = qq|size="$size"| if $size; |
301 |
|
$value_html = qq|<input type="$type" name="$name" title="$attr_type" $value $size>| unless $value_html; |
302 |
|
|
303 |
|
} |
304 |
|
|
305 |
|
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
306 |
|
|
307 |
|
if ( defined $required->{$name} ) { |
308 |
|
$label_title .= qq| class="required"|; |
309 |
|
my $class = 'required'; |
310 |
|
$class = 'required-filled' if ! $required->{$name}; |
311 |
|
$value_html =~ s{(<\S+)\s}{$1 class=$class }; |
312 |
|
} |
313 |
|
|
314 |
|
my $set = $name; |
315 |
|
$set =~ s{_[^_]+$}{}; |
316 |
|
|
317 |
|
my ( $before, $after ) = ( '', '<br>' ); |
318 |
|
|
319 |
|
if ( my $s = $fieldset->{$set} ) { |
320 |
|
if ($s->[0] eq $name) { |
321 |
|
$before = qq| |
322 |
|
<fieldset> |
323 |
|
<legend>$set</legend> |
324 |
|
|; |
325 |
|
} elsif ( $s->[ -1 ] eq $name ) { |
326 |
|
$after = qq| |
327 |
|
</fieldset> |
328 |
|
|; |
329 |
} |
} |
330 |
$value = $attr->default( $name ) if ! $value && $attr->has_default; |
$label =~ s{^\Q$set\E_+}{}; |
331 |
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
} |
332 |
|
|
333 |
|
$label = $self->_label( $label ); |
334 |
|
$form .= qq|$before<label for="$name"$label_title>$label</label>$value_html $after|; |
335 |
|
my $ll = length($label); |
336 |
|
$label_width = $ll if $ll > $label_width; |
337 |
|
} |
338 |
|
$form .= qq|<input type="hidden" name="frey-checkboxes" value="| . join(' ', @checkboxes) . qq|">| if @checkboxes; |
339 |
|
|
340 |
|
$label_width += 2; # XXX padding left+right em |
341 |
|
|
342 |
|
$self->add_js('static/Frey/Action.js'); |
343 |
|
|
344 |
|
$self->add_css(qq| |
345 |
|
label,input { |
346 |
|
display: block; |
347 |
|
float: left; |
348 |
|
margin-bottom: 10px; |
349 |
|
} |
350 |
|
|
351 |
|
input:focus { |
352 |
|
border-color: #cc0; |
353 |
|
background: #ffc; |
354 |
|
} |
355 |
|
|
356 |
|
label { |
357 |
|
text-align: right; |
358 |
|
width: ${label_width}ex; |
359 |
|
padding-right: 1ex; |
360 |
|
white-space: nowrap; |
361 |
|
} |
362 |
|
|
363 |
|
label.required { |
364 |
|
font-weight: bold; |
365 |
|
} |
366 |
|
|
367 |
|
input, |
368 |
|
select { |
369 |
|
margin-right: -${label_width}ex; |
370 |
|
} |
371 |
|
input.required, |
372 |
|
select.required { |
373 |
|
border-color: #c00; |
374 |
|
} |
375 |
|
input.required-filled, |
376 |
|
select.required-filled { |
377 |
|
border-color: #0c0; |
378 |
|
} |
379 |
|
|
380 |
|
br { |
381 |
|
clear: left; |
382 |
|
} |
383 |
|
|
384 |
|
fieldset { |
385 |
|
margin: 0; |
386 |
|
padding: 0; |
387 |
|
margin-bottom: 0.5em; |
388 |
|
} |
389 |
|
|); |
390 |
|
|
391 |
|
my $html; |
392 |
|
|
393 |
|
# http://www.quirksmode.org/oddsandends/forms.html |
394 |
|
# $form =~ s{<([^>]+)(name=")([^"]+)(")([^>]*)>}{<$1$2$3$4 id="$3" $5}gs; |
395 |
|
|
396 |
|
if ( $form ) { |
397 |
|
|
398 |
|
if ( $self->class->can('form_header') ) { |
399 |
|
$html = $self->class->form_header; |
400 |
} else { |
} else { |
401 |
warn "wired attribute $name"; |
$html = qq| |
402 |
|
<h1>$class params</h1> |
403 |
|
|; |
404 |
} |
} |
405 |
|
|
406 |
$value_html = qq|<input type="$type" name="$name" title="$attr_type" value="$value">| unless $value_html; |
my $submit = $self->_label( 'submit' ); |
407 |
|
$submit =~ s{^submit$}{Run $class}; |
408 |
|
|
409 |
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
$html .= qq| |
410 |
$html .= qq|<label for="$name"$label_title>$label</label>| . $value_html; |
<form name="$form_id" id="$form_id" method="post"> |
411 |
|
$form |
412 |
|
<input type="submit" value="$submit"> |
413 |
|
</form> |
414 |
|
|; |
415 |
|
$html .= $self->class->form_footer if $self->class->can('form_footer'); |
416 |
|
} |
417 |
|
|
418 |
|
$self->add_status({ |
419 |
|
$self->class => { |
420 |
|
params => $self->params, |
421 |
|
params_config => $params_config, |
422 |
|
default => $default, |
423 |
|
}, |
424 |
|
}); |
425 |
|
|
426 |
|
if ( $self->class->can('title') ) { |
427 |
|
my $title = eval { |
428 |
|
$self->class->title; |
429 |
|
}; |
430 |
|
$self->title( $title ) if defined $title && ! $@; |
431 |
} |
} |
|
$html .= qq|<input type="submit" value="Run $class"></form>|; |
|
432 |
|
|
433 |
|
return ($html,$default) if wantarray; |
434 |
return $html; |
return $html; |
435 |
} |
} |
436 |
|
|
437 |
|
sub _label { |
438 |
|
my ($self,$name) = @_; |
439 |
|
my $labels = $self->class->form_labels if $self->class->can('form_labels'); |
440 |
|
my $label = $labels->{$name}; |
441 |
|
if ( ! defined $label ) { |
442 |
|
$label = $name; |
443 |
|
$label =~ s{_}{ }g; |
444 |
|
} |
445 |
|
return $label; |
446 |
|
} |
447 |
|
|
448 |
|
=head1 SEE ALSO |
449 |
|
|
450 |
|
L<http://www.quirksmode.org/css/forms.html> for info on CSS2 forms |
451 |
|
|
452 |
|
=cut |
453 |
|
|
454 |
|
__PACKAGE__->meta->make_immutable; |
455 |
|
no Moose; |
456 |
|
|
457 |
1; |
1; |