| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * @copyright  Copyright (c) Flipbox Digital Limited | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * @license    https://github.com/flipboxfactory/craft-element-lists/LICENSE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @link       https://github.com/flipboxfactory/craft-element-lists/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | namespace flipbox\craft\element\lists\records; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | use Craft; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | use craft\models\Site as SiteModel; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use craft\records\Site as SiteRecord; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use craft\validators\SiteIdValidator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use flipbox\craft\ember\helpers\ModelHelper; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | use flipbox\craft\ember\helpers\SiteHelper; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use flipbox\craft\ember\records\ActiveRecordTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use yii\db\ActiveQueryInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * @author Flipbox Factory <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * @since 2.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  * @property int|null $sourceSiteId | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  * @method SiteModel parentResolveSite() | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 27 |  |  |  */ | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  | trait SourceSiteAttributeTrait | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  | { | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  |     use ActiveRecordTrait; | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 33 |  |  |      * @var SiteModel|null | 
            
                                                                        
                            
            
                                    
            
            
                | 34 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 35 |  |  |     private $site; | 
            
                                                                        
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 37 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 38 |  |  |      * @return array | 
            
                                                                        
                            
            
                                    
            
            
                | 39 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     protected function sourceSiteRules(): array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |             [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |                 [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |                     'sourceSiteId' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |                 ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |                 'number', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |                 'integerOnly' => true | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |             ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |             [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |                 [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |                     'sourceSiteId' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |                 ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |                 SiteIdValidator::class | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |             ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |             [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |                 [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |                     'sourceSiteId', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |                     'sourceSite', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |                     'siteId', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |                     'site' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |                 ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |                 'safe', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |                 'on' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |                     ModelHelper::SCENARIO_DEFAULT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |                 ] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |             ] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         ]; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 69 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 71 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  |      * @inheritdoc | 
            
                                                                        
                            
            
                                    
            
            
                | 73 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |     public function sourceSiteAttributes(): array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |             'sourceSiteId' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         ]; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 79 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 80 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 81 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 82 |  |  |      * @inheritdoc | 
            
                                                                        
                            
            
                                    
            
            
                | 83 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |     public function sourceSiteAttributeLabels(): array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |         return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |             'sourceSiteId' => Craft::t('app', 'Site Id') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         ]; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 89 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 91 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 92 |  |  |      * @param int $id | 
            
                                                                        
                            
            
                                    
            
            
                | 93 |  |  |      * @return SourceSiteAttributeTrait | 
                            
                    |  |  |  | 
                                                                                        
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                | 94 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |     public function setSiteId(int $id) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |         return $this->setSourceSiteId($id); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 98 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 100 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 101 |  |  |      * @return int|null | 
            
                                                                        
                            
            
                                    
            
            
                | 102 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     public function getSiteId() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |         return $this->getSourceSiteId(); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 106 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 107 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 108 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 109 |  |  |      * Associate a site | 
            
                                                                        
                            
            
                                    
            
            
                | 110 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 111 |  |  |      * @param mixed $site | 
            
                                                                        
                            
            
                                    
            
            
                | 112 |  |  |      * @return $this | 
            
                                                                        
                            
            
                                    
            
            
                | 113 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |     public function setSite($site = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         return $this->setSourceSite($site); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 117 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 118 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 119 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 120 |  |  |      * @return SiteModel|null | 
            
                                                                        
                            
            
                                    
            
            
                | 121 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |     public function getSite() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |         return $this->getSourceSite(); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 125 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 126 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 127 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 128 |  |  |      * Set associated sourceSiteId | 
            
                                                                        
                            
            
                                    
            
            
                | 129 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 130 |  |  |      * @param $id | 
            
                                                                        
                            
            
                                    
            
            
                | 131 |  |  |      * @return $this | 
            
                                                                        
                            
            
                                    
            
            
                | 132 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |     public function setSourceSiteId(int $id) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |         $this->sourceSiteId = $id; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |         return $this; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 137 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 139 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 140 |  |  |      * Get associated sourceSiteId | 
            
                                                                        
                            
            
                                    
            
            
                | 141 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 142 |  |  |      * @return int|null | 
            
                                                                        
                            
            
                                    
            
            
                | 143 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |     public function getSourceSiteId() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |         $siteId = $this->getAttribute('sourceSiteId'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |         if (null === $siteId && null !== $this->site) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |             $siteId = $this->sourceSiteId = $this->site->id; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |         return $siteId; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 152 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 153 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 154 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 155 |  |  |      * Associate a site | 
            
                                                                        
                            
            
                                    
            
            
                | 156 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 157 |  |  |      * @param mixed $site | 
            
                                                                        
                            
            
                                    
            
            
                | 158 |  |  |      * @return $this | 
            
                                                                        
                            
            
                                    
            
            
                | 159 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |     public function setSourceSite($site = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |         $this->site = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |         if (($site = SiteHelper::resolve($site)) === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |             $this->site = $this->sourceSiteId = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |             $this->sourceSiteId = $site->id; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |             $this->site = $site; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |         return $this; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 172 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 174 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 175 |  |  |      * @return SiteModel|null | 
            
                                                                        
                            
            
                                    
            
            
                | 176 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |     public function getSourceSite() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         if ($this->site === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |             $site = $this->resolveSite(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |             $this->setSourceSite($site); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |             return $site; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |         $sourceSiteId = $this->sourceSiteId; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |         if ($sourceSiteId !== null && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |             $sourceSiteId !== $this->site->id | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |         ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |             $this->site = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |             return $this->getSite(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |         return $this->site; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 194 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 196 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 197 |  |  |      * @return SiteModel|null | 
            
                                                                        
                            
            
                                    
            
            
                | 198 |  |  |      * @throws \yii\base\InvalidArgumentException | 
            
                                                                        
                            
            
                                    
            
            
                | 199 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |     protected function resolveSite() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |         if ($site = $this->resolveSiteFromRelation()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |             return $site; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |         if ($site = $this->resolveSiteFromId()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |             return $site; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |         return null; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 211 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 212 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 213 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 214 |  |  |      * @return SiteModel|null | 
            
                                                                        
                            
            
                                    
            
            
                | 215 |  |  |      * @throws \yii\base\InvalidArgumentException | 
            
                                                                        
                            
            
                                    
            
            
                | 216 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |     private function resolveSiteFromRelation() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |         if (false === $this->isRelationPopulated('siteRecord')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |             return null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |         if (null === ($record = $this->getRelation('siteRecord'))) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |             return null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |         /** @var SiteRecord $record */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |         return Craft::$app->getSites()->getSiteById($record->id); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 230 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 231 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 232 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 233 |  |  |      * @return SiteModel|null | 
            
                                                                        
                            
            
                                    
            
            
                | 234 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |     private function resolveSiteFromId() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |         if (null === $this->sourceSiteId) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |             return null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |         return Craft::$app->getSites()->getSiteById($this->sourceSiteId); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 242 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 243 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 244 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 245 |  |  |      * Get the associated Site | 
            
                                                                        
                            
            
                                    
            
            
                | 246 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 247 |  |  |      * @return ActiveQueryInterface | 
            
                                                                        
                            
            
                                    
            
            
                | 248 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |     public function getSiteRecord() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |         return $this->hasOne( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |             SiteRecord::class, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |             ['sourceSiteId' => 'id'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |         ); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 255 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 256 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 257 |  |  |  | 
            
                        
In PHP traits cannot be used for type-hinting as they do not define a well-defined structure. This is because any class that uses a trait can rename that trait’s methods.
If you would like to return an object that has a guaranteed set of methods, you could create a companion interface that lists these methods explicitly.