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'; |
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with 'Frey::Config'; |
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5 |
|
|
6 |
use Clone qw/clone/; |
use Clone qw/clone/; |
7 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
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. |
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|
14 |
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You can force rendering of fields if you define C<render_attribute> sub with |
15 |
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desired rendering as in: |
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17 |
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sub render_pipe { 'radio' } |
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|
19 |
=cut |
=cut |
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|
21 |
has 'class' => ( |
has 'class' => ( |
30 |
default => sub { {} }, |
default => sub { {} }, |
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); |
); |
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|
33 |
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has 'input_step_size' => ( |
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documentation => 'Resize input fields by this step', |
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is => 'rw', |
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isa => 'Int', |
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# required => 1, |
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default => 20, |
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); |
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|
41 |
=head2 required |
=head2 required |
42 |
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|
43 |
my @required_attributes = $self->required; |
my @required_attributes = $self->required; |
44 |
my $required_attributes = $self->required; |
my $required_attributes = $self->required; |
45 |
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my $required_hash = $self->required('as_hash'); |
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|
47 |
=cut |
=cut |
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|
49 |
sub required { |
sub required { |
50 |
my ( $self ) = @_; |
my ($self,$param) = @_; |
51 |
$self->load_class( $self->class ); |
$self->load_class( $self->class ); |
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|
|
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my @required = |
my @required = |
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grep { |
grep { |
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defined $_ && $_->can('name') && !defined( $self->params->{ $_->name } ) |
defined $_ && $_->can('name') && |
56 |
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! $_->is_lazy |
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} |
} |
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map { |
map { |
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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; |
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|
|
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warn "## required = ",dump( map { $_->name } @required ), " for ", $self->class if @required && $self->debug; |
@required = map { $_->name } @required; |
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warn "## required = ",dump( @required ), " for ", $self->class if @required && $self->debug; |
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|
66 |
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if ( $param eq 'as_hash' ) { |
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my $hash; |
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map { |
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$hash->{$_} = 1; |
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$hash->{$_} = 0 if defined $self->params->{$_}; |
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} @required; |
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return $hash; |
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} |
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return @required if wantarray; |
return @required if wantarray; |
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return \@required; |
return \@required; |
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} |
} |
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my $a; |
my $a; |
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my @attrs = @{ $self->attribute_order }; |
my @attrs = @{ $self->attribute_order }; |
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@attrs = map { $a->{$_}++; $_ } @attrs; |
@attrs = map { $a->{$_}++; $_ } @attrs; |
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push @attrs, $_ foreach grep { ! $a->{$_} } map { $_->name } @{ $self->required }; |
push @attrs, $_ foreach grep { ! $a->{$_} } @{ $self->required }; |
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warn "# attributes = ",dump( @attrs ) if $self->debug; |
warn "# attributes = ",dump( @attrs ) if $self->debug; |
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return @attrs if wantarray; |
return @attrs if wantarray; |
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return \@attrs; |
return \@attrs; |
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|
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=cut |
=cut |
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sub form_id { |
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my ($self) = @_; |
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my $form_id = $self->class; |
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$form_id =~ s{\W+}{_}g; |
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return $form_id; |
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} |
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sub select_values { |
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my ( $self, $name, $attr_type, $values ) = @_; |
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$attr_type ||= '?' and warn "$name doesn't have attr_type"; |
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my $form_id = $self->form_id; |
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my $max_value_len = 0; |
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my @values; |
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my $display; |
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my $html = ''; |
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124 |
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foreach ( @$values ) { |
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my $v = ref($_) eq 'HASH' ? $_->{$name} : $_; |
126 |
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if ( $v =~ s/\t+(.+)$// ) { |
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$display->{$v} = $1; |
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} |
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warn "## value '$v'"; |
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push @values, $v; |
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$max_value_len = length($v) if length($v) > $max_value_len; |
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} |
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warn "# max_value_len: $max_value_len"; |
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#my $render = eval $class . '->render_' . $name; |
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my $call = 'render_' . $name; |
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my $render = $self->class->$call if $self->class->can($call); |
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warn "## render $@"; |
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if ( $#values > 3 && $render !~ m{radio} ) { |
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my $options = join("\n", |
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map { |
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my $d = $display->{$_} || $_; |
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qq|<option value="$_">$d</option>|; |
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} @values |
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); |
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# onchange="alert(this.options[this.selectedIndex].value);" |
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$html = qq| |
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<select title="$attr_type" name="$name"> |
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$options |
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</select> |
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| if $options; |
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} else { |
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my $delimiter = $max_value_len > $self->input_step_size ? qq|<br>| : ''; |
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my $radio = |
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# $delimiter . |
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join("\n", |
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map { strip(qq| |
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<span title="$attr_type"> |
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<input type="radio" name="$name" value="$_"> |
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$_ |
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</span> |
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$delimiter |
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|) } @values |
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); |
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if ( $radio ) { |
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my $size = int( $max_value_len / $self->input_step_size ) + 1; |
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$size = 5 if $size > 5; |
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$size *= $self->input_step_size; |
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$radio .= qq| |
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<span> |
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<input type="radio" name="$name" value=" " onclick="document.getElementById('new-$name').focus();" > |
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<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="$size"> |
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</span> |
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|; |
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} |
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$html = qq|<div style="display: block;">$radio</div>|; |
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} |
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return $html; |
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} |
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sub params_form { |
sub params_form { |
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my ( $self ) = @_; |
my ( $self ) = @_; |
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my @required = $self->required; |
|
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if ( ! @required ) { |
foreach my $checkbox ( split(/\s+/, $self->params->{'frey-checkboxes'} ) ) { |
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next if defined $self->params->{ $checkbox }; |
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$self->params->{ $checkbox } = 0; |
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warn "# checkbox $checkbox not ticked"; |
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} |
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my $required = $self->required('as_hash'); |
195 |
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if ( grep { $required->{$_} } keys %$required ) { |
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warn $self->class, " required params ", dump( keys %$required ) if $self->debug; |
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} else { |
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warn "all params available ", dump( $self->params ), " not creating form" if $self->debug; |
warn "all params available ", dump( $self->params ), " not creating form" if $self->debug; |
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return (undef,$self->params) if wantarray; |
return (undef,$self->params) if wantarray; |
200 |
return; |
return; |
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} else { |
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warn $self->class, " required params ", map { $_->dump(2) } @required if $self->debug; |
|
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} |
} |
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|
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my $class = $self->class; |
my $class = $self->class; |
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|
207 |
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! |
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|
209 |
my $config_params = {}; |
my $params_config = {}; |
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$config_params = $self->config($class); |
$params_config = $self->config($class); |
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warn "# $class config = ",dump( $config_params ) if $self->debug; |
warn "# $class config = ",dump( $params_config ) if $self->debug; |
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|
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my $form; |
my $form; |
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my $form_id = $self->form_id; |
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|
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my @checkboxes; |
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|
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foreach my $name ( grep { ! $class->meta->get_attribute($_)->is_lazy } $self->attributes ) { |
my $label_width = 1; # minimum |
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|
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my @fields = |
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grep { |
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die "$_ doesn't have meta" unless $class->can('meta'); |
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! $class->meta->get_attribute($_)->is_lazy |
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# && ! defined $default->{$_} # XXX show fields with values |
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&& ! m{^_} # skip _private |
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} $self->attributes; |
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my $fieldset; |
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my $last; |
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foreach my $name ( @fields ) { |
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my $set = $name; |
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$set =~ s{_[^_]+$}{}; |
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push @{ $fieldset->{$set} }, $name; |
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} |
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delete( $fieldset->{$_} ) |
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foreach ( grep { $#{ $fieldset->{$_} } == 0 } keys %$fieldset ); |
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warn "# fieldset = ",dump( $fieldset ); |
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foreach my $name ( @fields ) { |
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my $attr_type = ''; |
my $attr_type = ''; |
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my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
245 |
my $label = $name; |
my $label = $name; |
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my $value = ''; |
|
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my $label_title = ''; |
my $label_title = ''; |
247 |
my $value_html = ''; |
my $value_html = ''; |
248 |
if ( ref($config_params) eq 'HASH' ) { |
|
249 |
$value = $config_params->{$name}; |
my $attr = $class->meta->get_attribute( $name ); |
250 |
} elsif ( ref($config_params) eq 'ARRAY' ) { |
$attr_type = $attr->type_constraint->name if $attr->has_type_constraint; |
251 |
$value_html = qq|<select name="$name">| . join("\n", |
|
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map { |
my $value = |
253 |
my $v = $_->{$name}; |
defined $default->{$name} ? $default->{$name} : |
254 |
qq|<option value="$v">$v</option>| |
$attr->has_default ? $attr->default( $name ) : |
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} @$config_params |
undef; |
256 |
) . qq|</select>|; |
|
257 |
$default->{$name} = $config_params->[0]->{$name}; |
if ( ref($params_config) eq 'HASH' && defined $params_config->{$name} ) { |
258 |
} elsif ( my $attr = $class->meta->get_attribute( $name ) ) { |
$value = $params_config->{$name}; |
259 |
if ( $attr->has_type_constraint ) { |
} elsif ( ref($params_config) eq 'ARRAY' ) { |
260 |
$attr_type = $attr->type_constraint->name; |
$value_html = $self->select_values( $name, $attr_type, $params_config ); |
261 |
if ( $attr->type_constraint->can('values') ) { |
$default->{$name} = $params_config->[0]->{$name}; |
262 |
$value_html = qq|<select name="$name">| . join("\n", |
} elsif ( $attr->has_type_constraint && $attr->type_constraint->can('values') ) { |
263 |
map { qq|<option value="$_">$_</option>| } @{ $attr->type_constraint->values } |
$value_html = $self->select_values( $name, $attr_type, $attr->type_constraint->values ); |
264 |
) . qq|</select>|; |
} elsif ( $class->can( $name . '_available' ) ) { |
265 |
} elsif ( $attr_type !~ m{^(Str|Int)$} ) { |
my $available = $name . '_available'; |
266 |
$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
$available = $class->$available; |
267 |
} |
confess $@ if $@; |
268 |
} |
$available =~ s/^\s+//gs; |
269 |
$value = $attr->default( $name ) if ! $value && $attr->has_default; |
$available =~ s/\s+$//gs; |
270 |
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
$value_html = $self->select_values( $name, $attr_type, [ split(/\n/,$available) ]); |
271 |
} else { |
} elsif ( $attr_type =~ m{^Bool} ) { |
272 |
warn "wired attribute $name"; |
my $suffix = ''; |
273 |
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$suffix = ' checked=1' if $value; |
274 |
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$value_html = qq|<input type="checkbox" name="$name" title="$attr_type" value=1$suffix>|; |
275 |
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push @checkboxes, $name; |
276 |
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} elsif ( ! defined $value && ! $required->{$name} ) { |
277 |
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$value_html = qq|<tt id="$name">undef</tt><!-- $name = undef -->|; # FIXME if $self->debug |
278 |
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} elsif ( $attr_type !~ m{^(Str|Int|Email)$} || $value =~ $Frey::Web::re_html || $name =~ m{text} ) { |
279 |
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$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
280 |
} |
} |
281 |
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|
282 |
$value_html = qq|<input type="$type" name="$name" title="$attr_type" value="$value">| unless $value_html; |
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
283 |
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|
284 |
$default->{$name} = $value unless defined $default->{$name}; |
$default->{$name} = $value unless defined $default->{$name}; |
285 |
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|
286 |
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my $size = ( int( length($value) / $self->input_step_size ) + 1 ) * $self->input_step_size; |
287 |
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$value_html = qq|<input type="$type" name="$name" title="$attr_type" value="$value" size="$size">| unless $value_html; |
288 |
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|
289 |
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
290 |
$form .= qq|<label for="$name"$label_title>$label</label>| . $value_html; |
|
291 |
|
if ( defined $required->{$name} ) { |
292 |
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$label_title .= qq| class="required"|; |
293 |
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my $class = 'required'; |
294 |
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$class = 'required-filled' if ! $required->{$name}; |
295 |
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$value_html =~ s{(<\S+)\s}{$1 class=$class }; |
296 |
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} |
297 |
|
|
298 |
|
my $set = $name; |
299 |
|
$set =~ s{_[^_]+$}{}; |
300 |
|
|
301 |
|
my ( $before, $after ) = ( '', '<br>' ); |
302 |
|
|
303 |
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if ( my $s = $fieldset->{$set} ) { |
304 |
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if ($s->[0] eq $name) { |
305 |
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$before = qq| |
306 |
|
<fieldset> |
307 |
|
<legend>$set</legend> |
308 |
|
|; |
309 |
|
} elsif ( $s->[ -1 ] eq $name ) { |
310 |
|
$after = qq| |
311 |
|
</fieldset> |
312 |
|
|; |
313 |
|
} |
314 |
|
$label =~ s{^\Q$set\E_+}{}; |
315 |
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} |
316 |
|
|
317 |
|
$label = $self->_label( $label ); |
318 |
|
$form .= qq|$before<label for="$name"$label_title>$label</label>$value_html $after|; |
319 |
|
my $ll = length($label); |
320 |
|
$label_width = $ll if $ll > $label_width; |
321 |
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} |
322 |
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$form .= qq|<input type="hidden" name="frey-checkboxes" value="| . join(' ', @checkboxes) . qq|">| if @checkboxes; |
323 |
|
|
324 |
|
$label_width += 2; # XXX padding left+right em |
325 |
|
|
326 |
|
$self->add_js('static/Frey/Action.js'); |
327 |
|
|
328 |
|
$self->add_css(qq| |
329 |
|
label,input { |
330 |
|
display: block; |
331 |
|
float: left; |
332 |
|
margin-bottom: 10px; |
333 |
|
} |
334 |
|
|
335 |
|
input:focus { |
336 |
|
border-color: #cc0; |
337 |
|
background: #ffc; |
338 |
|
} |
339 |
|
|
340 |
|
label { |
341 |
|
text-align: right; |
342 |
|
width: ${label_width}ex; |
343 |
|
padding-right: 1ex; |
344 |
|
white-space: nowrap; |
345 |
|
} |
346 |
|
|
347 |
|
label.required { |
348 |
|
font-weight: bold; |
349 |
|
} |
350 |
|
input.required, |
351 |
|
select.required { |
352 |
|
border-color: #c00; |
353 |
|
} |
354 |
|
input.required-filled, |
355 |
|
select.required-filled { |
356 |
|
border-color: #0c0; |
357 |
|
} |
358 |
|
|
359 |
|
br { |
360 |
|
clear: left; |
361 |
|
} |
362 |
|
|
363 |
|
fieldset { |
364 |
|
margin: 0; |
365 |
|
padding: 0; |
366 |
|
margin-bottom: 0.5em; |
367 |
|
} |
368 |
|
|); |
369 |
|
|
370 |
|
my $html; |
371 |
|
|
372 |
|
# http://www.quirksmode.org/oddsandends/forms.html |
373 |
|
# $form =~ s{<([^>]+)(name=")([^"]+)(")([^>]*)>}{<$1$2$3$4 id="$3" $5}gs; |
374 |
|
|
375 |
|
if ( $form ) { |
376 |
|
|
377 |
|
if ( $self->class->can('form_header') ) { |
378 |
|
$html = $self->class->form_header; |
379 |
|
} else { |
380 |
|
$html = qq| |
381 |
|
<h1>$class params</h1> |
382 |
|
|; |
383 |
|
} |
384 |
|
|
385 |
|
my $submit = $self->_label( 'submit' ); |
386 |
|
$submit =~ s{^submit$}{Run $class}; |
387 |
|
|
388 |
|
$html .= qq| |
389 |
|
<form name="$form_id" id="$form_id" method="post"> |
390 |
|
$form |
391 |
|
<input type="submit" value="$submit"> |
392 |
|
</form> |
393 |
|
|; |
394 |
|
$html .= $self->class->form_footer if $self->class->can('form_footer'); |
395 |
} |
} |
396 |
my $html = qq|<h1>$class params</h1><form method="post">$form<input type="submit" value="Run $class"></form>|; |
|
397 |
push @{ $self->status }, { 'Params' => |
$self->add_status({ |
398 |
{ |
$self->class => { |
399 |
'Config' => $config_params, |
params => $self->params, |
400 |
'Default' => $default |
params_config => $params_config, |
401 |
|
default => $default, |
402 |
}, |
}, |
403 |
}; |
}); |
404 |
|
|
405 |
|
$self->title( $self->class->title ) if $self->class->title; |
406 |
|
|
407 |
return ($html,$default) if wantarray; |
return ($html,$default) if wantarray; |
408 |
return $html; |
return $html; |
409 |
} |
} |
410 |
|
|
411 |
|
sub _label { |
412 |
|
my ($self,$name) = @_; |
413 |
|
my $labels = $self->class->form_labels if $self->class->can('form_labels'); |
414 |
|
my $label = $labels->{$name}; |
415 |
|
if ( ! defined $label ) { |
416 |
|
$label = $name; |
417 |
|
$label =~ s{_}{ }g; |
418 |
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} |
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return $label; |
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} |
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=head1 SEE ALSO |
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424 |
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L<http://www.quirksmode.org/css/forms.html> for info on CSS2 forms |
425 |
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426 |
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=cut |
427 |
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428 |
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__PACKAGE__->meta->make_immutable; |
429 |
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no Moose; |
430 |
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431 |
1; |
1; |