| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  *  _   __ __ _____ _____ ___  ____  _____ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | | / // // ___//_  _//   ||  __||_   _| | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * | |/ // /(__  )  / / / /| || |     | | | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * |___//_//____/  /_/ /_/ |_||_|     |_| | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @link https://vistart.me/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @copyright Copyright (c) 2016 - 2017 vistart | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @license https://vistart.me/license/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | namespace rhosocial\base\models\traits; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use rhosocial\base\models\models\BaseUserModel; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | use rhosocial\base\models\queries\BaseUserQuery; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use Yii; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use yii\base\Event; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | use yii\behaviors\BlameableBehavior; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * OperatorTrait | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  * Before using model with this trait, you need attach the rules and behaviors associated with 'operatorAttribute' to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  * model if you feel it is necessary, like following: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  * ```php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  * public function rules() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  * { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  *     return array_merge(parent::rules(), $this->getOperatorRules()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  * } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  * public function behaviors() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  * { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  *     return array_merge(parent::behaviors(), $this->getOperatorBehaviors()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  * } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  * ``` | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  * @property-read BaseUserModel $operator | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  * @version 1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  * @author vistart <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | Trait OperatorTrait | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * @var string|bool the attribute that stores the operator's GUID. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      * If you do not want to use this feature, please set false. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |     public $operatorAttribute = 'operator_guid'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      * Get operator query. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      * If you want to get operator, please access [[$operator]] magic-property. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * Note: It may return null value! Please check whether the return value is available before accessing. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * @return BaseUserQuery | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 55 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |     public function getOperator() | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 58 |  |  |         if (empty($this->operatorAttribute) || !is_string($this->operatorAttribute)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 59 |  |  |             return null; | 
            
                                                                        
                            
            
                                    
            
            
                | 60 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 61 |  |  |         $userClass = Yii::$app->user->identityClass; | 
            
                                                                        
                            
            
                                    
            
            
                | 62 |  |  |         $noInit = $userClass::buildNoInitModel(); | 
            
                                                                        
                            
            
                                    
            
            
                | 63 |  |  |         return $this->hasOne($userClass, [$noInit->guidAttribute => $this->operatorAttribute]); | 
                            
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                | 64 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * @param Event $event | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * @return null|string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |     public function onAssignOperator($event) | 
                            
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                | 71 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         $identity = Yii::$app->user->identity; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         if (empty($identity)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |             return null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         return $identity->getGUID(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     public function getOperatorBehaviors() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         if (!empty($this->operatorAttribute) && is_string($this->operatorAttribute)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |             $behaviors[] = [ | 
                            
                    |  |  |  | 
                                                                                        
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                | 86 |  |  |                 'class' => BlameableBehavior::class, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |                 'createdByAttribute' => false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |                 'updatedByAttribute' => $this->operatorAttribute, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |                 'value' => [$this, 'onAssignOperator'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |             ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |             return $behaviors; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         return []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     public function getOperatorRules() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |         if (!empty($this->operatorAttribute) && is_string($this->operatorAttribute)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |             return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |                 [$this->operatorAttribute, 'safe'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |             ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |         return []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 108 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 109 |  |  |  | 
            
                        
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idableprovides a methodequalsIdthat in turn relies on the methodgetId(). If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()as an abstract method to the trait will make sure it is available.