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use strict; |
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7
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93793
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212
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use Rose::HTML::Object::Errors qw(:number); |
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7
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31
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7
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7
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48
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6
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use base 'Rose::HTML::Form::Field::Text'; |
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7
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3853
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our $VERSION = '0.624'; |
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10
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# use Rose::Object::MakeMethods::Generic |
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# ( |
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# scalar => [ qw(min max) ], |
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# ); |
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__PACKAGE__->default_html_attr_value(size => 6); |
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__PACKAGE__->add_required_html_attrs({ |
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type => 'number', |
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}); |
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{ |
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my($self) = shift; |
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24
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5
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5
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1
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if(!@_ || $_[0]) |
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{ |
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5
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100
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66
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33
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$self->min(0); |
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50
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27
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$self->max(undef); |
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3
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20
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} |
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3
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14
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elsif(@_) |
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{ |
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$self->min(undef); |
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} |
33
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2
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6
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} |
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35
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{ |
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my($self) = shift; |
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38
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if(!@_ || $_[0]) |
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4
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4
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1
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9
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{ |
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$self->max(0); |
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4
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100
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66
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30
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$self->min(undef); |
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50
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42
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} |
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2
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8
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elsif(@_) |
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2
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7
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{ |
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$self->max(undef); |
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} |
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} |
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2
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7
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49
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{ |
50
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my($self) = shift; |
51
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52
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my $value = $self->SUPER::internal_value(@_); |
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54
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172
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172
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1
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244
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if(defined $value) |
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{ |
56
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172
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390
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for($value) |
57
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{ |
58
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172
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100
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368
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s/-\s+/-/ || s/\+\s+//; |
59
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} |
60
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161
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257
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} |
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62
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161
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100
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474
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return (defined $value && $value =~ /\S/) ? $value : undef; |
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} |
64
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65
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# This is $RE{num}{dec} from Regexp::Common::number |
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172
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100
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100
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812
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my $Match = qr{^(?:(?i)(?:[+-]?)(?:(?=[0123456789]|[.])(?:[0123456789]*)(?:(?:[.])(?:[0123456789]{0,}))?)(?:(?:[E])(?:(?:[+-]?)(?:[0123456789]+))|))$}; |
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68
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{ |
69
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my($self) = shift; |
70
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71
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my $ok = $self->SUPER::validate(@_); |
72
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return $ok unless($ok); |
73
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74
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51
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51
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1
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743
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my $value = $self->internal_value; |
75
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return 1 unless(defined $value && length $value); |
76
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51
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144
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77
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51
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100
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100
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my $min = $self->min; |
78
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my $max = $self->max; |
79
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50
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101
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80
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50
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100
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66
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167
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my $name = sub { $self->error_label || $self->name }; |
81
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82
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49
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128
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unless($value =~ $Match) |
83
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49
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131
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{ |
84
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if(defined $min && $min >= 0) |
85
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49
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50
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16
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164
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{ |
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16
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48
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86
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$self->add_error_id(NUM_INVALID_NUMBER_POSITIVE, { label => $name }); |
87
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49
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100
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350
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} |
88
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else |
89
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5
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50
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33
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20
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{ |
90
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$self->add_error_id(NUM_INVALID_NUMBER, { label => $name }); |
91
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0
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0
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} |
92
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93
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return 0; |
94
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} |
95
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5
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27
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96
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if(defined $min && $value < $min) |
97
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{ |
98
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5
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19
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if($min == 0) |
99
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{ |
100
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$self->add_error_id(NUM_NOT_POSITIVE_NUMBER, { label => $name }); |
101
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44
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100
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100
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154
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} |
102
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else |
103
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6
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100
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17
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{ |
104
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$self->add_error_id(NUM_BELOW_MIN, { label => $name, value => $min }); |
105
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4
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15
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} |
106
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return 0; |
107
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} |
108
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109
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2
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11
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if(defined $max && $value > $max) |
110
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{ |
111
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6
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26
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$self->add_error_id(NUM_ABOVE_MAX, { label => $name, value => $max }); |
112
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return 0; |
113
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} |
114
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38
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100
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100
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105
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115
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return 1; |
116
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4
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20
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} |
117
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4
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17
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118
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if(__PACKAGE__->localizer->auto_load_messages) |
119
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{ |
120
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34
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151
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__PACKAGE__->localizer->load_all_messages; |
121
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} |
122
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123
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use utf8; # The __DATA__ section contains UTF-8 text |
124
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125
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1; |
126
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127
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128
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7
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7
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53
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[% LOCALE en %] |
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7
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15
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7
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48
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129
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130
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NUM_INVALID_NUMBER = "[label] must be a number." |
131
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NUM_INVALID_NUMBER_POSITIVE = "[label] must be a positive number." |
132
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NUM_NOT_POSITIVE_NUMBER = "[label] must be a positive number." |
133
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NUM_BELOW_MIN = "[label] must be greater than or equal to [value]." |
134
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NUM_ABOVE_MAX = "[label] must be less than or equal to [value]." |
135
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136
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[% LOCALE de %] |
137
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138
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NUM_INVALID_NUMBER = "[label] muß eine Zahl sein." |
139
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NUM_INVALID_NUMBER_POSITIVE = "[label] muß eine positive Zahl sein." |
140
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NUM_NOT_POSITIVE_NUMBER = "[label] muß eine positive Zahl sein." |
141
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NUM_BELOW_MIN = "[label] muß größer als oder gleich [value] sein." |
142
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NUM_ABOVE_MAX = "[label] muß kleiner oder gleich [value] sein." |
143
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144
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[% LOCALE fr %] |
145
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146
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NUM_INVALID_NUMBER = "[label] doit être un nombre." |
147
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NUM_INVALID_NUMBER_POSITIVE = "[label] doit être un nombre positif." |
148
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NUM_NOT_POSITIVE_NUMBER = "[label] doit être un nombre positif." |
149
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NUM_BELOW_MIN = "[label] doit être plus grand ou égal à [value]." |
150
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NUM_ABOVE_MAX = "[label] doit être plus petit ou égal à [value]." |
151
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152
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[% LOCALE bg %] |
153
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154
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NUM_INVALID_NUMBER = "Полето '[label]' трябва да бъде цяло число." |
155
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NUM_INVALID_NUMBER_POSITIVE = "Полето '[label]' трябва да бъде цяло положително число." |
156
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NUM_NOT_POSITIVE_NUMBER = "Полето '[label]' трябва да бъде цяло положително число." |
157
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NUM_BELOW_MIN = "Стойността в '[label]' трябва да бъде по-голяма от [value]." |
158
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NUM_ABOVE_MAX = "Стойността в '[label]' трябва да бъде по-малка или равна на [value]." |
159
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160
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__END__ |
161
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162
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=head1 NAME |
163
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164
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Rose::HTML::Form::Field::Numeric - Text field that only accepts numeric values. |
165
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166
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=head1 SYNOPSIS |
167
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168
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$field = |
169
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Rose::HTML::Form::Field::Numeric->new( |
170
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label => 'Distance', |
171
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name => 'distance', |
172
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maxlength => 6); |
173
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174
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$field->input_value('abc'); |
175
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$field->validate; # false |
176
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177
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$field->input_value(123); |
178
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$field->validate; # true |
179
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180
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# Set minimum and maximum values |
181
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$field->min(2); |
182
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$field->max(100); |
183
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184
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$field->input_value(123); |
185
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$field->validate; # false |
186
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187
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$field->input_value(1); |
188
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$field->validate; # false |
189
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190
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$field->input_value(5.5); |
191
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$field->validate; # true |
192
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193
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print $field->html; |
194
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... |
195
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196
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=head1 DESCRIPTION |
197
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198
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L<Rose::HTML::Form::Field::Numeric> is a subclass of L<Rose::HTML::Form::Field::Text> that only accepts numeric values. It overrides the L<validate()|Rose::HTML::Form::Field/validate> method of its parent class, returning true if the L<internal_value()|Rose::HTML::Form::Field/internal_value> is a valid number, or setting an error message and returning false otherwise. |
199
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200
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Use the L<min|/min> and :<max|/max> attributes to control whether the range of valid values. |
201
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202
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=head1 OBJECT METHODS |
203
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204
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=over 4 |
205
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206
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=item B<max [NUMERIC]> |
207
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208
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Get or set the maximum acceptable value. If the field's L<internal_value()|Rose::HTML::Form::Field/internal_value> is B<greater than> this value, then the L<validate()|Rose::HTML::Form::Field/validate> method will return false. If undefined, then no limit on the maximum value is enforced. |
209
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210
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=item B<min [NUMERIC]> |
211
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212
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Get or set the minimum acceptable value. If the field's L<internal_value()|Rose::HTML::Form::Field/internal_value> is B<less than> this value, then the L<validate()|Rose::HTML::Form::Field/validate> method will return false. If undefined, then no limit on the minimum value is enforced. |
213
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214
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|
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=item B<negative [BOOL]> |
215
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216
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If BOOL is true or omitted, sets L<max|/max> to C<0>. If BOOL is false, sets L<max|/max> to undef. |
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218
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=item B<positive [BOOL]> |
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220
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If BOOL is true or omitted, sets L<min|/min> to C<0>. If BOOL is false, sets L<min|/min> to undef. |
221
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222
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=back |
223
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224
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=head1 AUTHOR |
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226
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John C. Siracusa (siracusa@gmail.com) |
227
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228
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=head1 LICENSE |
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230
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Copyright (c) 2010 by John C. Siracusa. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. |