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 |
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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 |
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|
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 |
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is => 'rw', |
37 |
|
isa => 'Int', |
38 |
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# required => 1, |
39 |
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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 $_ && $_->can('name') && |
62 |
blessed $attr && $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 |
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if ( $param eq 'as_hash' ) { |
69 |
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my $hash; |
70 |
|
map { $hash->{$_}++ } @required; |
71 |
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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; |
my $required = $self->required('as_hash'); |
108 |
if ( ! @required ) { |
if ( $required ) { |
109 |
|
warn $self->class, " required params ", dump( keys %$required ) if $self->debug; |
110 |
|
} else { |
111 |
warn "all params available ", dump( $self->params ), " not creating form" if $self->debug; |
warn "all params available ", dump( $self->params ), " not creating form" if $self->debug; |
112 |
return (undef,$self->params) if wantarray; |
return (undef,$self->params) if wantarray; |
113 |
return; |
return; |
|
} else { |
|
|
warn $self->class, " required params ", map { $_->dump(2) } @required if $self->debug; |
|
114 |
} |
} |
115 |
|
|
116 |
my $class = $self->class; |
my $class = $self->class; |
119 |
|
|
120 |
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! |
121 |
|
|
122 |
my $config_params = {}; |
my $params_config = {}; |
123 |
$config_params = $self->config($class); |
$params_config = $self->config($class); |
124 |
warn "# $class config = ",dump( $config_params ) if $self->debug; |
warn "# $class config = ",dump( $params_config ) if $self->debug; |
125 |
|
|
126 |
my $form; |
my $form; |
127 |
|
my $form_id = $class; |
128 |
|
$form_id =~ s{\W+}{_}g; |
129 |
|
|
130 |
sub select_values { |
sub select_values { |
131 |
my ( $name, $attr_type, $values ) = @_; |
my ( $name, $attr_type, $values ) = @_; |
132 |
my $options = join("\n", |
|
133 |
map { |
$attr_type ||= '?' and warn "$name doesn't have attr_type"; |
134 |
my $v = ref($_) eq 'HASH' ? $_->{$name} : $_; |
|
135 |
qq|<option value="$v">$v</option>| if $v; |
my $max_value_len = 0; |
136 |
} @$values |
my @values; |
137 |
); |
my $html = ''; |
138 |
qq|<select title="$attr_type" name="$name">$options</select>| if $options; |
|
139 |
|
foreach ( @$values ) { |
140 |
|
my $v = ref($_) eq 'HASH' ? $_->{$name} : $_; |
141 |
|
warn "## value '$v'"; |
142 |
|
push @values, $v; |
143 |
|
$max_value_len = length($v) if length($v) > $max_value_len; |
144 |
|
} |
145 |
|
|
146 |
|
warn "# max_value_len: $max_value_len"; |
147 |
|
my $render = eval $class . '->render_' . $name; |
148 |
|
warn "## render $@"; |
149 |
|
|
150 |
|
if ( $#values > 3 && $render !~ m{radio} ) { |
151 |
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my $options = join("\n", |
152 |
|
map { |
153 |
|
qq|<option value="$_">$_</option>|; |
154 |
|
} @values |
155 |
|
); |
156 |
|
# onchange="alert(this.options[this.selectedIndex].value);" |
157 |
|
$html = qq| |
158 |
|
<select title="$attr_type" name="$name"> |
159 |
|
$options |
160 |
|
</select> |
161 |
|
| if $options; |
162 |
|
} else { |
163 |
|
my $delimiter = $max_value_len > $self->input_step_size ? qq|<br>| : ''; |
164 |
|
my $radio = |
165 |
|
# $delimiter . |
166 |
|
join("\n", |
167 |
|
map { strip(qq| |
168 |
|
<span title="$attr_type"> |
169 |
|
<input type="radio" name="$name" value="$_"> |
170 |
|
$_ |
171 |
|
</span> |
172 |
|
$delimiter |
173 |
|
|) } @values |
174 |
|
); |
175 |
|
if ( $radio ) { |
176 |
|
|
177 |
|
my $size = int( $max_value_len / $self->input_step_size ) + 1; |
178 |
|
$size = 5 if $size > 5; |
179 |
|
$size *= $self->input_step_size; |
180 |
|
$radio .= qq| |
181 |
|
<span> |
182 |
|
<input type="radio" name="$name" value=" " onclick="document.getElementById('new-$name').focus();" > |
183 |
|
<input type="text" name="new-$name" id="new-$name" onchange="clear_radio('$form_id','$name'); this.disable = false;" onblur="this.disable = true;" title="enter new value" size="$size"> |
184 |
|
</span> |
185 |
|
|; |
186 |
|
} |
187 |
|
$html = qq|<div style="display: block;">$radio</div>|; |
188 |
|
} |
189 |
|
|
190 |
|
return |
191 |
|
# qq|<input type="text" name="$name">| . |
192 |
|
$html |
193 |
|
} |
194 |
|
|
195 |
|
|
196 |
|
foreach my $checkbox ( split(/\s+/, $default->{'frey-checkboxes'} ) ) { |
197 |
|
next if defined $default->{ $checkbox }; |
198 |
|
|
199 |
|
$default->{ $checkbox } = 0; |
200 |
|
$self->params->{ $checkbox } = 0; |
201 |
|
warn "# checkbox $checkbox not ticked"; |
202 |
} |
} |
203 |
|
|
204 |
foreach my $name ( grep { ! $class->meta->get_attribute($_)->is_lazy } $self->attributes ) { |
my @checkboxes; |
205 |
|
|
206 |
|
my $label_width = 1; # minimum |
207 |
|
|
208 |
|
foreach my $name ( |
209 |
|
grep { |
210 |
|
die "$_ doesn't have meta" unless $class->can('meta'); |
211 |
|
! $class->meta->get_attribute($_)->is_lazy |
212 |
|
&& ! defined $default->{$_} |
213 |
|
&& ! m{^_} # skip _private |
214 |
|
} $self->attributes |
215 |
|
) { |
216 |
my $attr_type = ''; |
my $attr_type = ''; |
217 |
my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
218 |
my $label = $name; |
my $label = $name; |
|
my $value = ''; |
|
219 |
my $label_title = ''; |
my $label_title = ''; |
220 |
my $value_html = ''; |
my $value_html = ''; |
221 |
|
|
222 |
my $attr = $class->meta->get_attribute( $name ); |
my $attr = $class->meta->get_attribute( $name ); |
223 |
$attr_type = $attr->type_constraint->name if $attr->has_type_constraint; |
$attr_type = $attr->type_constraint->name if $attr->has_type_constraint; |
224 |
|
|
225 |
$value = $attr->default( $name ) if ! $value && $attr->has_default; |
my $value = |
226 |
|
defined $default->{$name} ? $default->{$name} : |
227 |
if ( ref($config_params) eq 'HASH' ) { |
$attr->has_default ? $attr->default( $name ) : |
228 |
$value = $config_params->{$name}; |
''; |
229 |
} elsif ( ref($config_params) eq 'ARRAY' ) { |
|
230 |
$value_html = select_values( $name, $attr_type, $config_params ); |
if ( ref($params_config) eq 'HASH' && defined $params_config->{$name} ) { |
231 |
$default->{$name} = $config_params->[0]->{$name}; |
$value = $params_config->{$name}; |
232 |
|
} elsif ( ref($params_config) eq 'ARRAY' ) { |
233 |
|
$value_html = select_values( $name, $attr_type, $params_config ); |
234 |
|
$default->{$name} = $params_config->[0]->{$name}; |
235 |
} elsif ( $attr->has_type_constraint && $attr->type_constraint->can('values') ) { |
} elsif ( $attr->has_type_constraint && $attr->type_constraint->can('values') ) { |
236 |
$value_html = select_values( $name, $attr_type, $attr->type_constraint->values ); |
$value_html = select_values( $name, $attr_type, $attr->type_constraint->values ); |
237 |
} elsif ( $attr_type =~ m{^Bool} ) { |
} elsif ( $attr_type =~ m{^Bool} ) { |
238 |
my $suffix = ''; |
my $suffix = ''; |
239 |
$suffix = ' checked' if $value; |
$suffix = ' checked' if $value; |
240 |
$value_html = qq|<input type="checkbox" name="$name" title="$attr_type" value="$value"$suffix>|; |
$value_html = qq|<input type="checkbox" name="$name" title="$attr_type" value="$value"$suffix>|; |
241 |
} elsif ( $attr_type !~ m{^(Str|Int)$} ) { |
push @checkboxes, $name; |
242 |
$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
} elsif ( ! defined $value ) { |
243 |
|
$value_html = qq|<tt id="$name">undef</tt><!-- $name = undef -->|; # FIXME if $self->debug |
244 |
|
} elsif ( $attr_type !~ m{^(Str|Int)$} || $value =~ $Frey::Web::re_html || $name =~ m{text} ) { |
245 |
|
$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
246 |
} |
} |
247 |
|
|
248 |
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
249 |
|
|
250 |
$default->{$name} = $value unless defined $default->{$name}; |
$default->{$name} = $value unless defined $default->{$name}; |
251 |
|
|
252 |
$value_html = qq|<input type="$type" name="$name" title="$attr_type" value="$value">| unless $value_html; |
my $size = ( int( length($value) / $self->input_step_size ) + 1 ) * $self->input_step_size; |
253 |
|
$value_html = qq|<input type="$type" name="$name" title="$attr_type" value="$value" size="$size">| unless $value_html; |
254 |
|
|
255 |
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
256 |
$form .= qq|<label for="$name"$label_title>$label</label>| . $value_html; |
|
257 |
|
$label_title .= qq| class="required"| if $required->{$name}; |
258 |
|
$label =~ s/_/ /g; |
259 |
|
|
260 |
|
$form .= qq|<label for="$name"$label_title>$label</label>$value_html<br>|; |
261 |
|
my $ll = length($label); |
262 |
|
$label_width = $ll if $ll > $label_width; |
263 |
} |
} |
264 |
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; |
265 |
|
|
266 |
|
$label_width += 2; # XXX padding left+right em |
267 |
|
|
268 |
|
$self->add_js('static/Frey/Action.js'); |
269 |
|
|
270 |
|
$self->add_css(qq| |
271 |
|
label,input { |
272 |
|
display: block; |
273 |
|
float: left; |
274 |
|
margin-bottom: 10px; |
275 |
|
} |
276 |
|
|
277 |
|
input:focus { |
278 |
|
border-color: #cc0; |
279 |
|
background: #ffc; |
280 |
|
} |
281 |
|
|
282 |
|
label { |
283 |
|
text-align: right; |
284 |
|
width: ${label_width}ex; |
285 |
|
padding-right: 1ex; |
286 |
|
white-space: nowrap; |
287 |
|
} |
288 |
|
|
289 |
|
label.required { |
290 |
|
font-weight: bold; |
291 |
|
} |
292 |
|
|
293 |
|
br { |
294 |
|
clear: left; |
295 |
|
} |
296 |
|
|); |
297 |
|
|
298 |
|
my $html; |
299 |
|
|
300 |
|
# http://www.quirksmode.org/oddsandends/forms.html |
301 |
|
# $form =~ s{<([^>]+)(name=")([^"]+)(")([^>]*)>}{<$1$2$3$4 id="$3" $5}gs; |
302 |
|
|
303 |
|
$html = qq| |
304 |
|
<h1>$class params</h1> |
305 |
|
<form name="$form_id" id="$form_id" method="post"> |
306 |
|
$form |
307 |
|
<input type="submit" value="Run $class"> |
308 |
|
</form> |
309 |
|
| if $form; |
310 |
|
|
311 |
$self->add_status({ |
$self->add_status({ |
312 |
$self->class => { |
$self->class => { |
313 |
params => $self->params, |
params => $self->params, |
314 |
config_params => $config_params, |
params_config => $params_config, |
315 |
default => $default |
default => $default, |
316 |
}, |
}, |
317 |
}); |
}); |
318 |
|
|
320 |
return $html; |
return $html; |
321 |
} |
} |
322 |
|
|
323 |
|
=head1 SEE ALSO |
324 |
|
|
325 |
|
L<http://www.quirksmode.org/css/forms.html> for info on CSS2 forms |
326 |
|
|
327 |
|
=cut |
328 |
|
|
329 |
1; |
1; |