12 |
Invoke any L<Frey> object creating html for with various default parameters |
Invoke any L<Frey> object creating html for with various default parameters |
13 |
if not supplied at invocation. |
if not supplied at invocation. |
14 |
|
|
15 |
|
You can force rendering of fields if you define C<render_attribute> sub with |
16 |
|
desired rendering as in: |
17 |
|
|
18 |
|
sub render_pipe { 'radio' } |
19 |
|
|
20 |
=cut |
=cut |
21 |
|
|
22 |
has 'class' => ( |
has 'class' => ( |
31 |
default => sub { {} }, |
default => sub { {} }, |
32 |
); |
); |
33 |
|
|
34 |
|
has 'input_step_size' => ( |
35 |
|
documentation => 'Resize input fields by this step', |
36 |
|
is => 'rw', |
37 |
|
isa => 'Int', |
38 |
|
# required => 1, |
39 |
|
default => 20, |
40 |
|
); |
41 |
|
|
42 |
=head2 required |
=head2 required |
43 |
|
|
44 |
my @required_attributes = $self->required; |
my @required_attributes = $self->required; |
45 |
my $required_attributes = $self->required; |
my $required_attributes = $self->required; |
46 |
|
my $required_hash = $self->required('as_hash'); |
47 |
|
|
48 |
=cut |
=cut |
49 |
|
|
50 |
sub required { |
sub required { |
51 |
my ( $self ) = @_; |
my ($self,$param) = @_; |
52 |
$self->load_class( $self->class ); |
$self->load_class( $self->class ); |
53 |
|
|
54 |
my @required = |
my @required = |
55 |
grep { |
grep { |
56 |
defined $_ && $_->can('name') && !defined( $self->params->{ $_->name } ) |
defined $_ && $_->can('name') && |
57 |
|
! defined( $self->params->{ $_->name } ) && |
58 |
|
! $_->is_lazy |
59 |
} |
} |
60 |
map { |
map { |
61 |
my $attr = $self->class->meta->get_attribute($_); |
my $attr = $self->class->meta->get_attribute($_); |
62 |
$attr->is_required && $attr; |
blessed $attr && $attr->is_required && $attr; |
63 |
} $self->class->meta->get_attribute_list; |
} $self->class->meta->get_attribute_list; |
64 |
|
|
65 |
warn "## required = ",dump( map { $_->name } @required ), " for ", $self->class if @required && $self->debug; |
@required = map { $_->name } @required; |
66 |
|
warn "## required = ",dump( @required ), " for ", $self->class if @required && $self->debug; |
67 |
|
|
68 |
|
if ( $param eq 'as_hash' ) { |
69 |
|
my $hash; |
70 |
|
map { $hash->{$_}++ } @required; |
71 |
|
return $hash; |
72 |
|
} |
73 |
return @required if wantarray; |
return @required if wantarray; |
74 |
return \@required; |
return \@required; |
75 |
} |
} |
89 |
my $a; |
my $a; |
90 |
my @attrs = @{ $self->attribute_order }; |
my @attrs = @{ $self->attribute_order }; |
91 |
@attrs = map { $a->{$_}++; $_ } @attrs; |
@attrs = map { $a->{$_}++; $_ } @attrs; |
92 |
push @attrs, $_ foreach grep { ! $a->{$_} } map { $_->name } @{ $self->required }; |
push @attrs, $_ foreach grep { ! $a->{$_} } @{ $self->required }; |
93 |
warn "# attributes = ",dump( @attrs ) if $self->debug; |
warn "# attributes = ",dump( @attrs ) if $self->debug; |
94 |
return @attrs if wantarray; |
return @attrs if wantarray; |
95 |
return \@attrs; |
return \@attrs; |
104 |
|
|
105 |
sub params_form { |
sub params_form { |
106 |
my ( $self ) = @_; |
my ( $self ) = @_; |
107 |
my @required = $self->required; |
|
108 |
if ( ! @required ) { |
foreach my $checkbox ( split(/\s+/, $self->params->{'frey-checkboxes'} ) ) { |
109 |
warn "all params available ", dump( $self->params ), " not creating form"; |
next if defined $self->params->{ $checkbox }; |
110 |
|
|
111 |
|
$self->params->{ $checkbox } = 0; |
112 |
|
warn "# checkbox $checkbox not ticked"; |
113 |
|
} |
114 |
|
|
115 |
|
my $required = $self->required('as_hash'); |
116 |
|
if ( $required ) { |
117 |
|
warn $self->class, " required params ", dump( keys %$required ) if $self->debug; |
118 |
|
} else { |
119 |
|
warn "all params available ", dump( $self->params ), " not creating form" if $self->debug; |
120 |
return (undef,$self->params) if wantarray; |
return (undef,$self->params) if wantarray; |
121 |
return; |
return; |
|
} else { |
|
|
warn $self->class, " required params ", map { $_->dump(2) } @required if $self->debug; |
|
122 |
} |
} |
123 |
|
|
124 |
my $class = $self->class; |
my $class = $self->class; |
127 |
|
|
128 |
my $default = clone $self->params; # XXX we really don't want to modify params! |
my $default = clone $self->params; # XXX we really don't want to modify params! |
129 |
|
|
130 |
my $config_params = {}; |
my $params_config = {}; |
131 |
$config_params = $self->config($class); |
$params_config = $self->config($class); |
132 |
warn "# $class config = ",dump( $config_params ) if $self->debug; |
warn "# $class config = ",dump( $params_config ) if $self->debug; |
133 |
|
|
134 |
my $form; |
my $form; |
135 |
|
my $form_id = $class; |
136 |
|
$form_id =~ s{\W+}{_}g; |
137 |
|
|
138 |
|
sub select_values { |
139 |
|
my ( $name, $attr_type, $values ) = @_; |
140 |
|
|
141 |
|
$attr_type ||= '?' and warn "$name doesn't have attr_type"; |
142 |
|
|
143 |
|
my $max_value_len = 0; |
144 |
|
my @values; |
145 |
|
my $display; |
146 |
|
my $html = ''; |
147 |
|
|
148 |
|
foreach ( @$values ) { |
149 |
|
my $v = ref($_) eq 'HASH' ? $_->{$name} : $_; |
150 |
|
if ( $v =~ s/\t+(.+)$// ) { |
151 |
|
$display->{$v} = $1; |
152 |
|
} |
153 |
|
warn "## value '$v'"; |
154 |
|
push @values, $v; |
155 |
|
$max_value_len = length($v) if length($v) > $max_value_len; |
156 |
|
} |
157 |
|
|
158 |
|
warn "# max_value_len: $max_value_len"; |
159 |
|
my $render = eval $class . '->render_' . $name; |
160 |
|
warn "## render $@"; |
161 |
|
|
162 |
|
if ( $#values > 3 && $render !~ m{radio} ) { |
163 |
|
my $options = join("\n", |
164 |
|
map { |
165 |
|
my $d = $display->{$_} || $_; |
166 |
|
qq|<option value="$_">$d</option>|; |
167 |
|
} @values |
168 |
|
); |
169 |
|
# onchange="alert(this.options[this.selectedIndex].value);" |
170 |
|
$html = qq| |
171 |
|
<select title="$attr_type" name="$name"> |
172 |
|
$options |
173 |
|
</select> |
174 |
|
| if $options; |
175 |
|
} else { |
176 |
|
my $delimiter = $max_value_len > $self->input_step_size ? qq|<br>| : ''; |
177 |
|
my $radio = |
178 |
|
# $delimiter . |
179 |
|
join("\n", |
180 |
|
map { strip(qq| |
181 |
|
<span title="$attr_type"> |
182 |
|
<input type="radio" name="$name" value="$_"> |
183 |
|
$_ |
184 |
|
</span> |
185 |
|
$delimiter |
186 |
|
|) } @values |
187 |
|
); |
188 |
|
if ( $radio ) { |
189 |
|
|
190 |
|
my $size = int( $max_value_len / $self->input_step_size ) + 1; |
191 |
|
$size = 5 if $size > 5; |
192 |
|
$size *= $self->input_step_size; |
193 |
|
$radio .= qq| |
194 |
|
<span> |
195 |
|
<input type="radio" name="$name" value=" " onclick="document.getElementById('new-$name').focus();" > |
196 |
|
<input type="text" name="new-$name" id="new-$name" onchange="clear_radio('$form_id','$name'); this.disable = false;" onblur="this.disable = true;" title="enter new value" size="$size"> |
197 |
|
</span> |
198 |
|
|; |
199 |
|
} |
200 |
|
$html = qq|<div style="display: block;">$radio</div>|; |
201 |
|
} |
202 |
|
|
203 |
|
return |
204 |
|
# qq|<input type="text" name="$name">| . |
205 |
|
$html |
206 |
|
} |
207 |
|
|
208 |
|
|
209 |
|
my @checkboxes; |
210 |
|
|
211 |
|
my $label_width = 1; # minimum |
212 |
|
|
213 |
|
my @fields = |
214 |
|
grep { |
215 |
|
die "$_ doesn't have meta" unless $class->can('meta'); |
216 |
|
! $class->meta->get_attribute($_)->is_lazy |
217 |
|
&& ! defined $default->{$_} |
218 |
|
&& ! m{^_} # skip _private |
219 |
|
} $self->attributes; |
220 |
|
|
221 |
|
my $fieldset; |
222 |
|
|
223 |
|
my $last; |
224 |
|
foreach my $name ( @fields ) { |
225 |
|
my $set = $name; |
226 |
|
$set =~ s{_[^_]+$}{}; |
227 |
|
push @{ $fieldset->{$set} }, $name; |
228 |
|
} |
229 |
|
|
230 |
|
delete( $fieldset->{$_} ) |
231 |
|
foreach ( grep { $#{ $fieldset->{$_} } == 0 } keys %$fieldset ); |
232 |
|
|
233 |
foreach my $name ( grep { ! $class->meta->get_attribute($_)->is_lazy } $self->attributes ) { |
warn "XXX fields = ",dump( @fields ); |
234 |
my $attr_type; |
warn "XXX set = ",dump( $fieldset ); |
235 |
|
|
236 |
|
foreach my $name ( @fields ) { |
237 |
|
my $attr_type = ''; |
238 |
my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
239 |
my $label = $name; |
my $label = $name; |
|
my $value = ''; |
|
240 |
my $label_title = ''; |
my $label_title = ''; |
241 |
my $value_html = ''; |
my $value_html = ''; |
242 |
if ( ref($config_params) eq 'HASH' ) { |
|
243 |
$value = $config_params->{$name}; |
my $attr = $class->meta->get_attribute( $name ); |
244 |
} elsif ( ref($config_params) eq 'ARRAY' ) { |
$attr_type = $attr->type_constraint->name if $attr->has_type_constraint; |
245 |
$value_html = qq|<select name="$name">| . join("\n", |
|
246 |
map { |
my $value = |
247 |
my $v = $_->{$name}; |
defined $default->{$name} ? $default->{$name} : |
248 |
qq|<option value="$v">$v</option>| |
$attr->has_default ? $attr->default( $name ) : |
249 |
} @$config_params |
undef; |
250 |
) . qq|</select>|; |
|
251 |
$default->{$name} = $config_params->[0]->{$name}; |
if ( ref($params_config) eq 'HASH' && defined $params_config->{$name} ) { |
252 |
} elsif ( my $attr = $class->meta->get_attribute( $name ) ) { |
$value = $params_config->{$name}; |
253 |
if ( $attr->has_type_constraint ) { |
} elsif ( ref($params_config) eq 'ARRAY' ) { |
254 |
$attr_type = $attr->type_constraint->name; |
$value_html = select_values( $name, $attr_type, $params_config ); |
255 |
if ( $attr->type_constraint->can('values') ) { |
$default->{$name} = $params_config->[0]->{$name}; |
256 |
$value_html = qq|<select name="$name">| . join("\n", |
} elsif ( $attr->has_type_constraint && $attr->type_constraint->can('values') ) { |
257 |
map { qq|<option value="$_">$_</option>| } @{ $attr->type_constraint->values } |
$value_html = select_values( $name, $attr_type, $attr->type_constraint->values ); |
258 |
) . qq|</select>|; |
} elsif ( $class->can( $name . '_available' ) ) { |
259 |
} elsif ( $attr_type !~ m{^(Str|Int)$} ) { |
my $available = eval $class . '->' . $name . '_available'; |
260 |
$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
confess $@ if $@; |
261 |
} |
$available =~ s/^\s+//gs; |
262 |
} |
$available =~ s/\s+$//gs; |
263 |
$value = $attr->default( $name ) if ! $value && $attr->has_default; |
$value_html = select_values( $name, $attr_type, [ split(/\n/,$available) ]); |
264 |
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
} elsif ( $attr_type =~ m{^Bool} ) { |
265 |
} else { |
my $suffix = ''; |
266 |
warn "wired attribute $name"; |
$suffix = ' checked=1' if $value; |
267 |
|
$value_html = qq|<input type="checkbox" name="$name" title="$attr_type" value=1$suffix>|; |
268 |
|
push @checkboxes, $name; |
269 |
|
} elsif ( ! defined $value && ! $required->{$name} ) { |
270 |
|
$value_html = qq|<tt id="$name">undef</tt><!-- $name = undef -->|; # FIXME if $self->debug |
271 |
|
} elsif ( $attr_type !~ m{^(Str|Int)$} || $value =~ $Frey::Web::re_html || $name =~ m{text} ) { |
272 |
|
$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
273 |
} |
} |
274 |
|
|
275 |
$value_html = qq|<input type="$type" name="$name" title="$attr_type" value="$value">| unless $value_html; |
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
276 |
|
|
277 |
$default->{$name} = $value unless defined $default->{$name}; |
$default->{$name} = $value unless defined $default->{$name}; |
278 |
|
|
279 |
|
my $size = ( int( length($value) / $self->input_step_size ) + 1 ) * $self->input_step_size; |
280 |
|
$value_html = qq|<input type="$type" name="$name" title="$attr_type" value="$value" size="$size">| unless $value_html; |
281 |
|
|
282 |
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
283 |
$form .= qq|<label for="$name"$label_title>$label</label>| . $value_html; |
|
284 |
|
$label_title .= qq| class="required"| if $required->{$name}; |
285 |
|
$label =~ s/_/ /g; |
286 |
|
|
287 |
|
my $set = $name; |
288 |
|
$set =~ s{_[^_]+$}{}; |
289 |
|
|
290 |
|
my ( $before, $after ) = ( '', '<br>' ); |
291 |
|
|
292 |
|
if ( my $s = $fieldset->{$set} ) { |
293 |
|
if ($s->[0] eq $name) { |
294 |
|
$before = qq| |
295 |
|
<fieldset> |
296 |
|
<legend>$set</legend> |
297 |
|
|; |
298 |
|
} elsif ( $s->[ -1 ] eq $name ) { |
299 |
|
$after = qq| |
300 |
|
</fieldset> |
301 |
|
|; |
302 |
|
} |
303 |
|
$label =~ s{^\Q$set\E\s+}{}; |
304 |
|
} |
305 |
|
|
306 |
|
$form .= qq|$before<label for="$name"$label_title>$label</label>$value_html $after|; |
307 |
|
my $ll = length($label); |
308 |
|
$label_width = $ll if $ll > $label_width; |
309 |
} |
} |
310 |
my $html = qq|<h1>$class params</h1><form method="post">$form<input type="submit" value="Run $class"></form>|; |
$form .= qq|<input type="hidden" name="frey-checkboxes" value="| . join(' ', @checkboxes) . qq|">| if @checkboxes; |
311 |
push @{ $self->status }, { 'Params' => |
|
312 |
{ |
$label_width += 2; # XXX padding left+right em |
313 |
'Config' => $config_params, |
|
314 |
'Default' => $default |
$self->add_js('static/Frey/Action.js'); |
315 |
|
|
316 |
|
$self->add_css(qq| |
317 |
|
label,input { |
318 |
|
display: block; |
319 |
|
float: left; |
320 |
|
margin-bottom: 10px; |
321 |
|
} |
322 |
|
|
323 |
|
input:focus { |
324 |
|
border-color: #cc0; |
325 |
|
background: #ffc; |
326 |
|
} |
327 |
|
|
328 |
|
label { |
329 |
|
text-align: right; |
330 |
|
width: ${label_width}ex; |
331 |
|
padding-right: 1ex; |
332 |
|
white-space: nowrap; |
333 |
|
} |
334 |
|
|
335 |
|
label.required { |
336 |
|
font-weight: bold; |
337 |
|
} |
338 |
|
|
339 |
|
br { |
340 |
|
clear: left; |
341 |
|
} |
342 |
|
|
343 |
|
fieldset { |
344 |
|
margin: 0; |
345 |
|
padding: 0; |
346 |
|
margin-bottom: 0.5em; |
347 |
|
} |
348 |
|
|); |
349 |
|
|
350 |
|
my $html; |
351 |
|
|
352 |
|
# http://www.quirksmode.org/oddsandends/forms.html |
353 |
|
# $form =~ s{<([^>]+)(name=")([^"]+)(")([^>]*)>}{<$1$2$3$4 id="$3" $5}gs; |
354 |
|
|
355 |
|
$html = qq| |
356 |
|
<h1>$class params</h1> |
357 |
|
<form name="$form_id" id="$form_id" method="post"> |
358 |
|
$form |
359 |
|
<input type="submit" value="Run $class"> |
360 |
|
</form> |
361 |
|
| if $form; |
362 |
|
|
363 |
|
$self->add_status({ |
364 |
|
$self->class => { |
365 |
|
params => $self->params, |
366 |
|
params_config => $params_config, |
367 |
|
default => $default, |
368 |
}, |
}, |
369 |
}; |
}); |
370 |
|
|
371 |
return ($html,$default) if wantarray; |
return ($html,$default) if wantarray; |
372 |
return $html; |
return $html; |
373 |
} |
} |
374 |
|
|
375 |
|
=head1 SEE ALSO |
376 |
|
|
377 |
|
L<http://www.quirksmode.org/css/forms.html> for info on CSS2 forms |
378 |
|
|
379 |
|
=cut |
380 |
|
|
381 |
1; |
1; |