annotate Lib/IMPL/Web/TT/Form.pm @ 140:fb896377389f

to_json and escape_string functions for the templates minor changes
author wizard
date Mon, 05 Jul 2010 02:22:42 +0400
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children b56ebc31bf18
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1 use strict;
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2 package IMPL::Web::TT::Form;
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3
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4 use base qw(IMPL::Web::TT::Control);
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5
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6 use IMPL::Class::Property;
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7 use IMPL::DOM::Navigator::SchemaNavigator;
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8 __PACKAGE__->PassThroughArgs;
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9
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10 BEGIN {
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11 public property base => prop_all;
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12 public property schema => prop_all;
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13 public property errors => prop_all;
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14 public property data => prop_all;
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15 public property state => prop_all;
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16 public property formResult => prop_all;
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17 }
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18
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19 sub CTOR {
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20 my ($this) = @_;
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21
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22 if (my $form = $this->formResult) {
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23 $this->base($form->{formName});
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24 $this->errors($form->{formErrors});
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25 $this->data($form->{formData});
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26 $this->schema($form->{formSchema});
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27 $this->state($form->{state});
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28 } else {
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29
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30 $this->base($this->nodeName) unless $this->base;
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31
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32 die new IMPL::InvalidArgumentException('A schema is required for a form',$this->nodeName)
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33 unless eval { $this->schema->isa( typeof IMPL::DOM::Schema ) };
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34
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35 die new IMPL::InvalidOperationException('Can\'t find a form definition in a schema',$this->nodeName,$this->base)
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36 unless $this->schema->selectNodes(sub { $_->nodeName eq 'ComplexNode' and $_->name eq $this->base });
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37 }
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38
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39 $this->errors([]) unless $this->errors;
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40 }
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41
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42 sub makeControlArgs{
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43 my ($this,$path) = @_;
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44
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45 my $navi = new IMPL::DOM::Navigator::SchemaNavigator($this->schema);
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46 my @path = ($this->base, split /\./,$path);
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47
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48 $navi->NavigateName($_) or die new IMPL::InvalidArgumentException(
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49 "Can't find a definition for an element",
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50 $_,
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51 $path,
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52 $this->element,
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53 ) foreach @path;
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54
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55 my $schema = $navi->Current;
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56 my $sourceSchema = $navi->SourceSchemaNode;
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57 my $queryParameter = join '/', @path;
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58 shift @path;
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59 my $node = $this->data ? $this->data->selectSingleNode(@path) : undef;
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60
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61 my @errors;
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62
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63 if ($node) {
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64 @errors = grep { ( $_->Node || $_->Parent) == $node } @{$this->errors};
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65 }
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66
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67 return {
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68 schema => $schema,
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69 sourceSchema => $sourceSchema,
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70 errors => \@errors,
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71 data => $node,
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72 nodeValue => $node && $node->nodeValue, # small hack set a non dom class property through
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73 queryParameter => $queryParameter
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74 };
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75 }
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76
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77 sub formErrors {
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78 my ($this) = @_;
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79
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80 if (my $node = $this->data ) {
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81 return [
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82 grep {
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83 ( $_->Node || $_->Parent) == $node
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84 } @{$this->errors}
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85 ];
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86 } else {
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87 return [];
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88 }
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89 }
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90
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92 1;
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93
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94 __END__
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95
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96 =pod
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97
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98 =head1 NAME
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99
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100 C<IMPL::Web::TT::Form> - Форма с элементами
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101
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102 =head1 DESCRIPTION
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103
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104 Является элементом управления, тоесть для своего преобразования ипользует
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105 шаблон
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106
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107 =cut