| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace bTokman\Validation; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Symfony\Component\Validator\{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |     Constraint, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |     ConstraintViolation, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |     ConstraintViolationListInterface, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |     Exception\LogicException, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |     Exception\UnexpectedTypeException, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |     Validation, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |     Validator\ValidatorInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | }; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * Trait ValidationTrait | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * @package bTokman\Validation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | trait ValidationTrait | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      * List of rules (Symfony validation) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |      * [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      *  'propertyName' => [NotBlank::class], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      *  'propertyName' => [Assert\Length::class, ["min" => 3]], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      *  'propertyName' => [NotBlank::class], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      * ] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     public $validationRules = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * List of errors | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      *   'propertyName' => ['Error message1', 'Error message2', ...] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * ] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     public $validationErrors = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * Validate any model by Symfony validation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      * @link https://symfony.com/doc/current/components/validator.html | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      * @return array|null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * @throws \ReflectionException | UnexpectedTypeException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     public function validate(): ?array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         foreach ($this->validationRules as $field => $rules) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |             if (!\is_array($rules)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |                 throw new UnexpectedTypeException($field, 'array'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |             $this->processRules($rules, $field); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |         return \count($this->validationErrors) ? $this->validationErrors : null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * Process list of rules and validate class properties | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * @param array $rules | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * @param string $field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      * @throws \ReflectionException | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 71 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  |     private function processRules(array $rules, string $field) | 
            
                                                                        
                            
            
                                    
            
            
                | 73 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 74 |  |  |         /** Create new Symfony validator instance */ | 
            
                                                                        
                            
            
                                    
            
            
                | 75 |  |  |         $validator = $this->getValidator(); | 
            
                                                                        
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 77 |  |  |         /** Build an array of Symfony validation constraints */ | 
            
                                                                        
                            
            
                                    
            
            
                | 78 |  |  |         $validators = $this->buildValidation($rules); | 
            
                                                                        
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 80 |  |  |         /** Get property value  */ | 
            
                                                                        
                            
            
                                    
            
            
                | 81 |  |  |         $property = $this->getProperty($field); | 
            
                                                                        
                            
            
                                    
            
            
                | 82 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 83 |  |  |         /** Validate property value | 
            
                                                                        
                            
            
                                    
            
            
                | 84 |  |  |          * @link https://symfony.com/doc/master/validation/raw_values.html | 
            
                                                                        
                            
            
                                    
            
            
                | 85 |  |  |          */ | 
            
                                                                        
                            
            
                                    
            
            
                | 86 |  |  |         $errors = $validator->validate($property, $validators); | 
            
                                                                        
                            
            
                                    
            
            
                | 87 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 88 |  |  |         if (\count($errors)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 89 |  |  |             $this->processErrors($errors, $field); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      * @return ValidatorInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     protected function getValidator(): ValidatorInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |         return Validation::createValidator(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |      * Build array of validation constraint from rules | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      * @param $rules | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     private function buildValidation($rules): array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         $validators = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |         foreach ($rules as $rule) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |             if (is_array($rule)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |                 $class = array_shift($rule); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |                 $object = new $class(...$rule); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |                 $object = new $rule(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |             if (!$object instanceof Constraint) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |                 throw new LogicException('Rule not allowed - ' . $rules[0]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |             $validators[] = $object; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |         return $validators; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |      * Get child class property | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |      * @throws \ReflectionException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |     private function getProperty(string $name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |         $property = new \ReflectionProperty(static::class, $name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |         $property->setAccessible(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |         return $property->getValue($this) ?? false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      * Generate output format.Example : [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      *  'name' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      *              "This value should not be blank.", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |      *              "This value is too short. It should have 2 characters or more." | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |      *            ] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |      * ] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |      * @param ConstraintViolationListInterface $errors | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |      * @param $field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |     private function processErrors(ConstraintViolationListInterface $errors, $field): void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |         foreach ($errors as $error) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |             /** @var ConstraintViolation $error */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |             $this->validationErrors[$field][] = $error->getMessage(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |         } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 161 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 162 |  |  | } |