| 1 |  |  | <?php declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace Limoncello\Validation\Validator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * Copyright 2015-2020 [email protected] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * Licensed under the Apache License, Version 2.0 (the "License"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * you may not use this file except in compliance with the License. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * You may obtain a copy of the License at | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * http://www.apache.org/licenses/LICENSE-2.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * Unless required by applicable law or agreed to in writing, software | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * distributed under the License is distributed on an "AS IS" BASIS, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * See the License for the specific language governing permissions and | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * limitations under the License. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | use DateTimeInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | use Limoncello\Validation\Contracts\Rules\RuleInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | use Limoncello\Validation\Rules\Comparisons\DateTimeBetween; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | use Limoncello\Validation\Rules\Comparisons\DateTimeEquals; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | use Limoncello\Validation\Rules\Comparisons\DateTimeLessOrEquals; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | use Limoncello\Validation\Rules\Comparisons\DateTimeLessThan; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | use Limoncello\Validation\Rules\Comparisons\DateTimeMoreOrEquals; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | use Limoncello\Validation\Rules\Comparisons\DateTimeMoreThan; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | use Limoncello\Validation\Rules\Comparisons\DateTimeNotEquals; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | use Limoncello\Validation\Rules\Comparisons\IsNotNull; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | use Limoncello\Validation\Rules\Comparisons\IsNull; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | use Limoncello\Validation\Rules\Comparisons\NumericBetween; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | use Limoncello\Validation\Rules\Comparisons\NumericLessOrEquals; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | use Limoncello\Validation\Rules\Comparisons\NumericLessThan; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | use Limoncello\Validation\Rules\Comparisons\NumericMoreOrEqualsThan; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | use Limoncello\Validation\Rules\Comparisons\NumericMoreThan; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | use Limoncello\Validation\Rules\Comparisons\ScalarEquals; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | use Limoncello\Validation\Rules\Comparisons\ScalarInValues; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | use Limoncello\Validation\Rules\Comparisons\ScalarNotEquals; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | use Limoncello\Validation\Rules\Comparisons\StringLengthBetween; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | use Limoncello\Validation\Rules\Comparisons\StringLengthMax; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | use Limoncello\Validation\Rules\Comparisons\StringLengthMin; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | use Limoncello\Validation\Rules\Comparisons\StringRegExp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | use Limoncello\Validation\Rules\Generic\AndOperator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | use Limoncello\Validation\Rules\Generic\OrOperator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  * @package Limoncello\Validation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | trait Comparisons | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * @param mixed              $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * @SuppressWarnings(PHPMD.ElseExpression) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 60 | 5 | View Code Duplication |     protected static function equals($value, RuleInterface $next = null): RuleInterface | 
                            
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                | 61 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 | 5 |  |         if ($value === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 | 3 |  |             $rule = new IsNull(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 | 4 |  |         } elseif ($value instanceof DateTimeInterface) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 | 1 |  |             $rule = new DateTimeEquals($value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 | 3 |  |             $rule = new ScalarEquals($value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 | 5 |  |         return $next === null ? $rule : new AndOperator(static::equals($value), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * @param mixed              $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      * @SuppressWarnings(PHPMD.ElseExpression) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 81 | 2 | View Code Duplication |     protected static function notEquals($value, RuleInterface $next = null): RuleInterface | 
                            
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                | 82 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 | 2 |  |         if ($value === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 | 1 |  |             $rule = new IsNotNull(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 | 2 |  |         } elseif ($value instanceof DateTimeInterface) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 | 1 |  |             $rule = new DateTimeNotEquals($value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 | 1 |  |             $rule = new ScalarNotEquals($value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 | 2 |  |         return $next === null ? $rule : new AndOperator(static::notEquals($value), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      * @param array              $scalars | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 1 |  |     protected static function inValues(array $scalars, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 | 1 |  |         return $next === null ? new ScalarInValues($scalars) : new AndOperator(static::inValues($scalars), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * @param mixed              $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 2 |  |     protected static function lessThan($value, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 | 2 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 | 2 |  |             $value instanceof DateTimeInterface ? new DateTimeLessThan($value) : new NumericLessThan($value) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 | 2 |  |             new AndOperator(static::lessThan($value), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |      * @param mixed              $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 | 2 |  |     protected static function lessOrEquals($value, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 | 2 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 | 2 |  |             $value instanceof DateTimeInterface ? new DateTimeLessOrEquals($value) : new NumericLessOrEquals($value) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 | 2 |  |             new AndOperator(static::lessOrEquals($value), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |      * @param mixed              $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 | 2 |  |     protected static function moreThan($value, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 | 2 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 | 2 |  |             $value instanceof DateTimeInterface ? new DateTimeMoreThan($value) : new NumericMoreThan($value) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 | 2 |  |             new AndOperator(static::moreThan($value), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      * @param mixed              $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 | 2 |  |     protected static function moreOrEquals($value, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 | 2 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 | 2 |  |             ($value instanceof DateTimeInterface ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 | 2 |  |                 new DateTimeMoreOrEquals($value) : new NumericMoreOrEqualsThan($value)) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 | 2 |  |             new AndOperator(static::moreOrEquals($value), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |      * @param mixed              $lowerLimit | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |      * @param mixed              $upperLimit | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 | 3 |  |     protected static function between($lowerLimit, $upperLimit, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 | 3 |  |         $areLimitsDates = $lowerLimit instanceof DateTimeInterface && $upperLimit instanceof DateTimeInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 | 3 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 | 3 |  |             ($areLimitsDates ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 | 3 |  |                 new DateTimeBetween($lowerLimit, $upperLimit) : new NumericBetween($lowerLimit, $upperLimit)) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 | 3 |  |             new AndOperator(static::between($lowerLimit, $upperLimit), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |      * @param int                $min | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |      * @param int                $max | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 | 2 |  |     protected static function stringLengthBetween(int $min, int $max, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 | 2 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 | 2 |  |             new StringLengthBetween($min, $max) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 | 2 |  |             new AndOperator(static::stringLengthBetween($min, $max), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |      * @param int                $min | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 | 1 |  |     protected static function stringLengthMin(int $min, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 | 1 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 | 1 |  |             new StringLengthMin($min) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 | 1 |  |             new AndOperator(static::stringLengthMin($min), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |      * @param int                $max | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 | 1 |  |     protected static function stringLengthMax(int $max, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 | 1 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 | 1 |  |             new StringLengthMax($max) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 | 1 |  |             new AndOperator(static::stringLengthMax($max), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |      * @param string             $pattern | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |      * @param RuleInterface|null $next | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 | 1 |  |     protected static function regexp(string $pattern, RuleInterface $next = null): RuleInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 | 1 |  |         return $next === null ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 | 1 |  |             new StringRegExp($pattern) : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 | 1 |  |             new AndOperator(static::regexp($pattern), $next); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |      * @param RuleInterface $rule | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |      * @return RuleInterface | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 232 |  |  |      */ | 
            
                                                        
            
                                    
            
            
                | 233 | 3 |  |     protected static function nullable(RuleInterface $rule): RuleInterface | 
            
                                                        
            
                                    
            
            
                | 234 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 235 | 3 |  |         return new OrOperator(static::equals(null), $rule); | 
            
                                                        
            
                                    
            
            
                | 236 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 237 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 238 |  |  |  | 
            
                        
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.