1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
<?php
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
namespace TodoList\Validation;
use \TodoList\Exception\NotFoundException;
use \TodoList\Model\Todo;
/**
* Validator for {@link \TodoList\Model\Todo}.
* @see \TodoList\Mapping\TodoMapper
*/
final class TodoValidator {
private function __construct() {
}
/**
* Validate the given {@link Todo} instance.
* @param Todo $todo {@link Todo} instance to be validated
* @return array array of {@link Error} s
*/
public static function validate(Todo $todo) {
$errors = [];
if (!$todo->getCreatedOn()) {
$errors[] = new \TodoList\Validation\ValidationError('createdOn', 'Empty or invalid Created On.');
}
if (!$todo->getLastModifiedOn()) {
$errors[] = new \TodoList\Validation\ValidationError('lastModifiedOn', 'Empty or invalid Last Modified On.');
}
if (!trim($todo->getTitle())) {
$errors[] = new \TodoList\Validation\ValidationError('title', 'Title cannot be empty.');
}
if (!$todo->getDueOn()) {
$errors[] = new \TodoList\Validation\ValidationError('dueOn', 'Empty or invalid Due On.');
}
if (!trim($todo->getPriority())) {
$errors[] = new \TodoList\Validation\ValidationError('priority', 'Priority cannot be empty.');
} elseif (!self::isValidPriority($todo->getPriority())) {
$errors[] = new \TodoList\Validation\ValidationError('priority', 'Invalid Priority set.');
}
if (!trim($todo->getStatus())) {
$errors[] = new \TodoList\Validation\ValidationError('status', 'Status cannot be empty.');
} elseif (!self::isValidStatus($todo->getStatus())) {
$errors[] = new \TodoList\Validation\ValidationError('status', 'Invalid Status set.');
}
return $errors;
}
/**
* Validate the given status.
* @param string $status status to be validated
* @throws NotFoundException if the status is not known
*/
public static function validateStatus($status) {
if (!self::isValidStatus($status)) {
throw new NotFoundException('Unknown status: ' . $status);
}
}
/**
* Validate the given priority.
* @param int $priority priority to be validated
* @throws NotFoundException if the priority is not known
*/
public static function validatePriority($priority) {
if (!self::isValidPriority($priority)) {
throw new NotFoundException('Unknown priority: ' . $priority);
}
}
private static function isValidStatus($status) {
return in_array($status, Todo::allStatuses());
}
private static function isValidPriority($priority) {
return in_array($priority, Todo::allPriorities());
}
}
|
