| 1 |
package Frey::Action; |
| 2 |
use Moose; |
| 3 |
extends 'Frey::PPI'; |
| 4 |
with 'Frey::Web'; |
| 5 |
with 'Frey::Config'; |
| 6 |
|
| 7 |
use Clone qw/clone/; |
| 8 |
use Data::Dump qw/dump/; |
| 9 |
|
| 10 |
=head1 DESCRIPTION |
| 11 |
|
| 12 |
Invoke any L<Frey> object creating html for with various default parameters |
| 13 |
if not supplied at invocation. |
| 14 |
|
| 15 |
=cut |
| 16 |
|
| 17 |
has 'class' => ( |
| 18 |
is => 'rw', |
| 19 |
isa => 'Str', |
| 20 |
required => 1, |
| 21 |
); |
| 22 |
|
| 23 |
has 'params' => ( |
| 24 |
is => 'rw', |
| 25 |
isa => 'HashRef', |
| 26 |
default => sub { {} }, |
| 27 |
); |
| 28 |
|
| 29 |
=head2 required |
| 30 |
|
| 31 |
my @required_attributes = $self->required; |
| 32 |
my $required_attributes = $self->required; |
| 33 |
|
| 34 |
=cut |
| 35 |
|
| 36 |
sub required { |
| 37 |
my ( $self ) = @_; |
| 38 |
$self->load_class( $self->class ); |
| 39 |
my @required = |
| 40 |
grep { |
| 41 |
defined $_ && $_->can('name') && !defined( $self->params->{ $_->name } ) |
| 42 |
} |
| 43 |
map { |
| 44 |
my $attr = $self->class->meta->get_attribute($_); |
| 45 |
$attr->is_required && $attr; |
| 46 |
} $self->class->meta->get_attribute_list; |
| 47 |
|
| 48 |
warn "## required = ",dump( map { $_->name } @required ), " for ", $self->class if @required && $self->debug; |
| 49 |
return @required if wantarray; |
| 50 |
return \@required; |
| 51 |
} |
| 52 |
|
| 53 |
=head2 attributes |
| 54 |
|
| 55 |
Generated from attributes specified in code (extracted using L<Frey::PPI>) |
| 56 |
and required atributes |
| 57 |
|
| 58 |
my @class_attributes = $self->attributes; |
| 59 |
my @class_attributes = $self->attributes; |
| 60 |
|
| 61 |
=cut |
| 62 |
|
| 63 |
sub attributes { |
| 64 |
my ( $self ) = @_; |
| 65 |
my $a; |
| 66 |
my @attrs = @{ $self->attribute_order }; |
| 67 |
@attrs = map { $a->{$_}++; $_ } @attrs; |
| 68 |
push @attrs, $_ foreach grep { ! $a->{$_} } map { $_->name } @{ $self->required }; |
| 69 |
warn "# attributes = ",dump( @attrs ) if $self->debug; |
| 70 |
return @attrs if wantarray; |
| 71 |
return \@attrs; |
| 72 |
} |
| 73 |
|
| 74 |
=head2 params_form |
| 75 |
|
| 76 |
my $html = $self->params_form; |
| 77 |
my ($html,$default_params) = $self->params_form; |
| 78 |
|
| 79 |
=cut |
| 80 |
|
| 81 |
sub params_form { |
| 82 |
my ( $self ) = @_; |
| 83 |
my @required = $self->required; |
| 84 |
if ( ! @required ) { |
| 85 |
warn "all params available ", dump( $self->params ), " not creating form" if $self->debug; |
| 86 |
return (undef,$self->params) if wantarray; |
| 87 |
return; |
| 88 |
} else { |
| 89 |
warn $self->class, " required params ", map { $_->dump(2) } @required if $self->debug; |
| 90 |
} |
| 91 |
|
| 92 |
my $class = $self->class; |
| 93 |
|
| 94 |
$self->load_class( $class ); |
| 95 |
|
| 96 |
my $default = clone $self->params; # XXX we really don't want to modify params! |
| 97 |
|
| 98 |
my $config_params = {}; |
| 99 |
$config_params = $self->config($class); |
| 100 |
warn "# $class config = ",dump( $config_params ) if $self->debug; |
| 101 |
|
| 102 |
my $form; |
| 103 |
|
| 104 |
foreach my $name ( grep { ! $class->meta->get_attribute($_)->is_lazy } $self->attributes ) { |
| 105 |
my $attr_type = ''; |
| 106 |
my $type = $name =~ m/^pass/ ? 'password' : 'text'; |
| 107 |
my $label = $name; |
| 108 |
my $value = ''; |
| 109 |
my $label_title = ''; |
| 110 |
my $value_html = ''; |
| 111 |
if ( ref($config_params) eq 'HASH' ) { |
| 112 |
$value = $config_params->{$name}; |
| 113 |
} elsif ( ref($config_params) eq 'ARRAY' ) { |
| 114 |
$value_html = qq|<select name="$name">| . join("\n", |
| 115 |
map { |
| 116 |
my $v = $_->{$name}; |
| 117 |
qq|<option value="$v">$v</option>| |
| 118 |
} @$config_params |
| 119 |
) . qq|</select>|; |
| 120 |
$default->{$name} = $config_params->[0]->{$name}; |
| 121 |
} elsif ( my $attr = $class->meta->get_attribute( $name ) ) { |
| 122 |
if ( $attr->has_type_constraint ) { |
| 123 |
$attr_type = $attr->type_constraint->name; |
| 124 |
if ( $attr->type_constraint->can('values') ) { |
| 125 |
$value_html = qq|<select name="$name">| . join("\n", |
| 126 |
map { qq|<option value="$_">$_</option>| } @{ $attr->type_constraint->values } |
| 127 |
) . qq|</select>|; |
| 128 |
} elsif ( $attr_type !~ m{^(Str|Int)$} ) { |
| 129 |
$value_html = qq|<textarea name="$name" title="$attr_type">$value</textarea>|; |
| 130 |
} |
| 131 |
} |
| 132 |
$value = $attr->default( $name ) if ! $value && $attr->has_default; |
| 133 |
$label_title = qq| title="| . $attr->documentation . qq|"| if $attr->has_documentation; |
| 134 |
} else { |
| 135 |
warn "wired attribute $name"; |
| 136 |
} |
| 137 |
|
| 138 |
$value_html = qq|<input type="$type" name="$name" title="$attr_type" value="$value">| unless $value_html; |
| 139 |
|
| 140 |
$default->{$name} = $value unless defined $default->{$name}; |
| 141 |
|
| 142 |
# warn "# required $name ", $class->meta->get_attribute( $name )->dump( 2 ); |
| 143 |
$form .= qq|<label for="$name"$label_title>$label</label>| . $value_html; |
| 144 |
} |
| 145 |
my $html = qq|<h1>$class params</h1><form method="post">$form<input type="submit" value="Run $class"></form>|; |
| 146 |
push @{ $self->status }, { 'Params' => |
| 147 |
{ |
| 148 |
'Config' => $config_params, |
| 149 |
'Default' => $default |
| 150 |
}, |
| 151 |
}; |
| 152 |
|
| 153 |
return ($html,$default) if wantarray; |
| 154 |
return $html; |
| 155 |
} |
| 156 |
|
| 157 |
1; |
Parent Directory
| 
Revision Log