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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Staudenmeir\LaravelAdjacencyList\Eloquent\Relations;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Database\Eloquent\Builder;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Database\Eloquent\Model;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Database\Eloquent\Relations\BelongsToMany;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Staudenmeir\LaravelAdjacencyList\Eloquent\Relations\Traits\IsOfDescendantsRelation;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @template TRelatedModel of \Illuminate\Database\Eloquent\Model  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @extends BelongsToMany<TRelatedModel>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class BelongsToManyOfDescendants extends BelongsToMany  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use IsOfDescendantsRelation { | 
            
                            
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                        addConstraints as baseAddConstraints;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        getRelationExistenceQuery as baseGetRelationExistenceQuery;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Create a new belongs to many of descendants relationship instance.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param \Illuminate\Database\Eloquent\Builder $query  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param \Illuminate\Database\Eloquent\Model $parent  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $table  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $foreignPivotKey  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $relatedPivotKey  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $parentKey  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $relatedKey  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param bool $andSelf  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             255                          | 
                
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                    public function __construct(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        Builder $query,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        Model $parent,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $table,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $foreignPivotKey,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $relatedPivotKey,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $parentKey,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $relatedKey,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $andSelf  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->andSelf = $andSelf;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::__construct($query, $parent, $table, $foreignPivotKey, $relatedPivotKey, $parentKey, $relatedKey);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Set the base constraints on the relation query.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function addConstraints()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->performJoin();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->baseAddConstraints();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Set the where clause on the recursive expression query.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param \Illuminate\Database\Eloquent\Builder $query  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function addExpressionWhereConstraints(Builder $query)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $column = $this->andSelf ? $this->parent->getLocalKeyName() : $this->parent->getParentKeyName();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $query->where(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $column,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            '=',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->parent->{$this->parentKey} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get the local key name for an eager load of the relation.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getEagerLoadingLocalKeyName()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->parentKey;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get the foreign key name for an eager load of the relation.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getEagerLoadingForeignKeyName()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->foreignPivotKey;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get the accessor for an eager load of the relation.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getEagerLoadingAccessor()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->accessor;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Add the constraints for a relationship query.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param \Illuminate\Database\Eloquent\Builder $query  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param \Illuminate\Database\Eloquent\Builder $parentQuery  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array|mixed $columns  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \Illuminate\Database\Eloquent\Builder  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getRelationExistenceQuery(Builder $query, Builder $parentQuery, $columns = ['*'])  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->performJoin($query);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->baseGetRelationExistenceQuery($query, $parentQuery, $columns);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get the local key name for the recursion expression.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                             225                          | 
                
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                    public function getExpressionLocalKeyName()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                             225                          | 
                
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                        return $this->parentKey;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get the foreign key name for the recursion expression.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                     | 
                
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                             225                          | 
                
                 | 
                    public function getExpressionForeignKeyName()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                             225                          | 
                
                 | 
                        return $this->foreignPivotKey;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                 |