1Validation::Class::SimpUlsee(r3)Contributed Perl DocumenVtaaltiidoantion::Class::Simple(3)
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NAME

6       Validation::Class::Simple - Simple Ad-Hoc Data Validation
7

VERSION

9       version 7.900057
10

SYNOPSIS

12           use Validation::Class::Simple;
13
14           my $params = {
15               name  => 'Root',
16               email => 'root@localhost',
17               pass  => 's3cret',
18               pass2 => 's2cret'
19           };
20
21           # define object specific rules
22           my $rules = Validation::Class::Simple->new(
23               # define fields on-the-fly
24               fields => {
25                   name  => { required => 1 },
26                   email => { required => 1 },
27                   pass  => { required => 1 },
28                   pass2 => { required => 1, matches => 'pass' },
29               }
30           );
31
32           # set parameters to be validated
33           $rules->params->add($params);
34
35           # validate
36           unless ($rules->validate) {
37               # handle the failures
38               warn $rules->errors_to_string;
39           }
40

DESCRIPTION

42       Validation::Class::Simple is a simple validation module built around
43       the powerful Validation::Class data validation framework.
44
45       This module is merely a blank canvas, a clean validation class derived
46       from Validation::Class which has not been pre-configured (e.g.
47       configured via keywords, etc).
48
49       It can be useful in an environment where you wouldn't care to create a
50       validation class and instead would simply like to pass rules to a
51       validation engine in an ad-hoc fashion.
52

QUICKSTART

54       If you are looking for a data validation module with an even lower
55       learning curve built using the same tenets and principles as
56       Validation::Class which is as simple and even lazier than this module,
57       please review the documentation for
58       Validation::Class::Simple::Streamer. Please review the "GUIDED-TOUR" in
59       Validation::Class::Cookbook for a detailed step-by-step look into how
60       Validation::Class works.
61

RATIONALE

63       If you are new to Validation::Class, or would like more information on
64       the underpinnings of this library and how it views and approaches data
65       validation, please review Validation::Class::Whitepaper.
66

PROXY METHODS

68       Each instance of Validation::Class::Simple is associated with a
69       prototype class which provides the data validation engine and keeps the
70       class namespace free from pollution and collisions, please see
71       Validation::Class::Prototype for more information on specific methods
72       and attributes.
73
74       Validation::Class::Simple is injected with a few proxy methods which
75       are basically aliases to the corresponding prototype (engine) class
76       methods, however it is possible to access the prototype directly using
77       the proto/prototype methods.
78
79   class
80           $self->class;
81
82       See "class" in Validation::Class::Prototype for full documentation.
83
84   clear_queue
85           $self->clear_queue;
86
87       See "clear_queue" in Validation::Class::Prototype for full
88       documentation.
89
90   error_count
91           $self->error_count;
92
93       See "error_count" in Validation::Class::Prototype for full
94       documentation.
95
96   error_fields
97           $self->error_fields;
98
99       See "error_fields" in Validation::Class::Prototype for full
100       documentation.
101
102   errors
103           $self->errors;
104
105       See "errors" in Validation::Class::Prototype for full documentation.
106
107   errors_to_string
108           $self->errors_to_string;
109
110       See "errors_to_string" in Validation::Class::Prototype for full
111       documentation.
112
113   get_errors
114           $self->get_errors;
115
116       See "get_errors" in Validation::Class::Prototype for full
117       documentation.
118
119   get_fields
120           $self->get_fields;
121
122       See "get_fields" in Validation::Class::Prototype for full
123       documentation.
124
125   get_hash
126           $self->get_hash;
127
128       See "get_hash" in Validation::Class::Prototype for full documentation.
129
130   get_params
131           $self->get_params;
132
133       See "get_params" in Validation::Class::Prototype for full
134       documentation.
135
136   get_values
137           $self->get_values;
138
139       See "get_values" in Validation::Class::Prototype for full
140       documentation.
141
142   fields
143           $self->fields;
144
145       See "fields" in Validation::Class::Prototype for full documentation.
146
147   filtering
148           $self->filtering;
149
150       See "filtering" in Validation::Class::Prototype for full documentation.
151
152   ignore_failure
153           $self->ignore_failure;
154
155       See "ignore_failure" in Validation::Class::Prototype for full
156       documentation.
157
158   ignore_unknown
159           $self->ignore_unknown;
160
161       See "ignore_unknown" in Validation::Class::Prototype for full
162       documentation.
163
164   is_valid
165           $self->is_valid;
166
167       See "is_valid" in Validation::Class::Prototype for full documentation.
168
169   param
170           $self->param;
171
172       See "param" in Validation::Class::Prototype for full documentation.
173
174   params
175           $self->params;
176
177       See "params" in Validation::Class::Prototype for full documentation.
178
179   plugin
180           $self->plugin;
181
182       See "plugin" in Validation::Class::Prototype for full documentation.
183
184   queue
185           $self->queue;
186
187       See "queue" in Validation::Class::Prototype for full documentation.
188
189   report_failure
190           $self->report_failure;
191
192       See "report_failure" in Validation::Class::Prototype for full
193       documentation.
194
195   report_unknown
196           $self->report_unknown;
197
198       See "report_unknown" in Validation::Class::Prototype for full
199       documentation.
200
201   reset_errors
202           $self->reset_errors;
203
204       See "reset_errors" in Validation::Class::Prototype for full
205       documentation.
206
207   reset_fields
208           $self->reset_fields;
209
210       See "reset_fields" in Validation::Class::Prototype for full
211       documentation.
212
213   reset_params
214           $self->reset_params;
215
216       See "reset_params" in Validation::Class::Prototype for full
217       documentation.
218
219   set_errors
220           $self->set_errors;
221
222       See "set_errors" in Validation::Class::Prototype for full
223       documentation.
224
225   set_fields
226           $self->set_fields;
227
228       See "set_fields" in Validation::Class::Prototype for full
229       documentation.
230
231   set_params
232           $self->set_params;
233
234       See "set_params" in Validation::Class::Prototype for full
235       documentation.
236
237   set_method
238           $self->set_method;
239
240       See "set_method" in Validation::Class::Prototype for full
241       documentation.
242
243   stash
244           $self->stash;
245
246       See "stash" in Validation::Class::Prototype for full documentation.
247
248   validate
249           $self->validate;
250
251       See "validate" in Validation::Class::Prototype for full documentation.
252
253   validate_document
254           $self->validate_document;
255
256       See "validate_document" in Validation::Class::Prototype for full
257       documentation.
258
259   validate_method
260           $self->validate_method;
261
262       See "validate_method" in Validation::Class::Prototype for full
263       documentation.
264
265   validate_profile
266           $self->validate_profile;
267
268       See "validate_profile" in Validation::Class::Prototype for full
269       documentation.
270

EXTENSIBILITY

272       Validation::Class does NOT provide method modifiers but can be easily
273       extended with Class::Method::Modifiers.
274
275   before
276           before foo => sub { ... };
277
278       See "before method(s) => sub { ... }" in Class::Method::Modifiers for
279       full documentation.
280
281   around
282           around foo => sub { ... };
283
284       See "around method(s) => sub { ... }" in Class::Method::Modifiers for
285       full documentation.
286
287   after
288           after foo => sub { ... };
289
290       See "after method(s) => sub { ... }" in Class::Method::Modifiers for
291       full documentation.
292

AUTHOR

294       Al Newkirk <anewkirk@ana.io>
295

297       This software is copyright (c) 2011 by Al Newkirk.
298
299       This is free software; you can redistribute it and/or modify it under
300       the same terms as the Perl 5 programming language system itself.
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304perl v5.34.0                      2022-01-21      Validation::Class::Simple(3)
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