1 |
package Frey::Web::Item; |
2 |
|
3 |
use Data::Dump qw/dump/; |
4 |
use Carp qw/carp/; |
5 |
|
6 |
use Moose::Role; |
7 |
with 'Frey::Web::Field'; |
8 |
#with 'BonusTypes'; |
9 |
|
10 |
use Moose::Util::TypeConstraints; |
11 |
|
12 |
enum 'Render_as' => qw( view edit none ); |
13 |
has render_as => ( is => 'rw', isa => 'Render_as', required => 1, default => 'view' ); |
14 |
|
15 |
has fey => ( |
16 |
is => 'rw', |
17 |
isa => 'Object', # FIXME Strix::User? |
18 |
# required => 1, # XXX if we require it we can't have Add form |
19 |
); |
20 |
|
21 |
has fey_class => ( |
22 |
is => 'rw', |
23 |
isa => 'Str', |
24 |
required => 1, |
25 |
); |
26 |
|
27 |
enum 'Layouts' => qw( div table columns ); |
28 |
has layout => ( |
29 |
is => 'rw', |
30 |
isa => 'Layouts', |
31 |
default => 'div', |
32 |
required => 1, |
33 |
); |
34 |
|
35 |
has 'display_columns' => ( |
36 |
is => 'rw', |
37 |
isa => 'ArrayRef[Str]', |
38 |
lazy_build => 1, |
39 |
); |
40 |
|
41 |
sub set_from_hash { |
42 |
my ($self, $f) = @_; |
43 |
my $attrmap = $self->fey->meta->get_attribute_map if $self->fey; |
44 |
my $hash; |
45 |
foreach my $name ( @{ $self->display_columns } ) { |
46 |
my $field_name = $self->field_name($name); |
47 |
if(defined $f->{$field_name}) { |
48 |
$hash->{ $name } = $f->{$field_name}; |
49 |
|
50 |
if ( defined $attrmap->{$name} ) { |
51 |
my $writer = $attrmap->{$name}->get_write_method; |
52 |
$self->fey->$writer($f->{$field_name}); |
53 |
} else { |
54 |
warn "can't store value back into fey->$name"; |
55 |
} |
56 |
} |
57 |
} |
58 |
warn "# set_from_hash ", $self->uuid," produced hash = ",dump( $hash ) if $hash; |
59 |
return $hash; |
60 |
} |
61 |
|
62 |
sub main { |
63 |
my ( $self ) = @_; |
64 |
|
65 |
warn "# ",$self->uuid, " fey = ",dump( $self->fey ); |
66 |
|
67 |
while(1) { |
68 |
my $out; |
69 |
if ( $self->render_as eq 'edit' ) { |
70 |
$out .= $self->render_edit; |
71 |
} elsif ( $self->render_as eq 'view' ) { |
72 |
$out .= $self->render_view; |
73 |
} else { |
74 |
warn "no renderer ",dump( $self->render_as ), " skipping..."; |
75 |
} |
76 |
|
77 |
warn $@ if $@; |
78 |
warn ">>> ",length($out),"\n"; |
79 |
my $f = $self->next($out); |
80 |
$self->set_from_hash($f); |
81 |
$self->exec_callbacks($f); |
82 |
} |
83 |
}; |
84 |
|
85 |
sub field_value { |
86 |
my ( $self, $name ) = @_; |
87 |
my $val = ''; |
88 |
$val = $self->fey->$name if $self->fey && $self->fey->can($name); |
89 |
return $val; |
90 |
} |
91 |
|
92 |
sub field_label { |
93 |
my ( $self, $name ) = @_; |
94 |
my $label = ucfirst($name); |
95 |
return $label; |
96 |
} |
97 |
|
98 |
sub render_edit { |
99 |
my $self = shift; |
100 |
warn "# render_edit ",$self->uuid, " ", $self->layout, "\n"; |
101 |
my $out; |
102 |
foreach my $name ( @{ $self->display_columns } ) { |
103 |
next if $name =~ /^_/; |
104 |
|
105 |
my $field_name = $self->field_name( $name ); |
106 |
my $label = $self->field_label( $name ); |
107 |
my $val = $self->field_value( $name ); |
108 |
|
109 |
if ( $self->layout eq 'table' ) { |
110 |
$out .= qq| |
111 |
<tr class="editform"> |
112 |
<td class="label">$label</td> |
113 |
<td class="field"> |
114 |
<input type=text id="$field_name" name="$field_name" value="$val"> |
115 |
</td> |
116 |
</tr> |
117 |
|; |
118 |
} elsif ( $self->layout eq 'columns' ) { |
119 |
$out .= qq| |
120 |
<td class="field"> |
121 |
<input type=text id="$field_name" name="$field_name" value="$val"> |
122 |
</td> |
123 |
|; |
124 |
} else { |
125 |
$out .= qq| |
126 |
<div class=fieldholder> |
127 |
<label for="$field_name">$label</label> |
128 |
<div class=field> |
129 |
<input type=text id="$field_name" name="$field_name" value="$val"> |
130 |
</div> |
131 |
</div> |
132 |
|; |
133 |
} |
134 |
}; |
135 |
|
136 |
return qq|<tr class="editform">$out<td>| . $self->render_callbacks . qq|</td></tr>| if $self->layout eq 'columns'; |
137 |
|
138 |
$self->render_wrapper_class( $out, 'editform' ); |
139 |
} |
140 |
|
141 |
sub render_view { |
142 |
my $self = shift; |
143 |
warn "# render_view ",$self->uuid," ", $self->layout,"\n"; |
144 |
my $out; |
145 |
foreach my $name ( @{ $self->display_columns } ) { |
146 |
next if $name =~ /^_/; |
147 |
|
148 |
my $field_name = $self->field_name( $name ); |
149 |
my $label = $self->field_label( $name ); |
150 |
my $val = $self->field_value( $name ); |
151 |
|
152 |
if ( $self->layout eq 'table' ) { |
153 |
$out .= qq|<tr><td>$label</td><td>$val</td></tr>|; |
154 |
} elsif ( $self->layout eq 'columns' ) { |
155 |
$out .= qq|<td>$val</td>|; |
156 |
} else { |
157 |
$out .= qq| |
158 |
<div class=fieldholder> |
159 |
<div class=label>$label</div> |
160 |
<div class=field>$val</div> |
161 |
</div> |
162 |
</div> |
163 |
|; |
164 |
} |
165 |
}; |
166 |
return qq|<tr>$out<td>| . $self->render_callbacks . qq|</td></tr>| if $self->layout eq 'columns'; |
167 |
$self->render_wrapper_class( $out, 'view' ); |
168 |
} |
169 |
|
170 |
sub render_wrapper_class { |
171 |
my ( $self, $out, $class ) = @_; |
172 |
if ( length($out) == 0 ) { |
173 |
carp "no output, skipping"; |
174 |
return '<!-- no output -->'; |
175 |
} |
176 |
$out =~ s/^\t+//mg; # XXX compress output |
177 |
return $out . qq|<tr><td colspan=2>| . $self->render_callbacks . qq|</td></tr>| if $self->layout eq 'table'; |
178 |
return qq|<div class="$class">| . $out . $self->render_callbacks . qq|</div>|; |
179 |
} |
180 |
|
181 |
sub _build_display_columns { |
182 |
my $self = shift; |
183 |
|
184 |
my $m = $self->fey_class->meta; |
185 |
|
186 |
my @cols; |
187 |
|
188 |
foreach ( $m->get_attribute_list ) { |
189 |
my $attr = $m->get_attribute( $_ ); |
190 |
warn "_build_display_columns $_\n" if $self->debug; |
191 |
# FIXME primary key would have to be read-only! |
192 |
push @cols, $_; |
193 |
} |
194 |
|
195 |
warn "## display_columns ",dump( @cols ) if $self->debug; |
196 |
|
197 |
return \@cols; |
198 |
} |
199 |
|
200 |
1; |