private function generateJoinFromBelongsToMany(BelongsToMany $relation)
 {
     // Pivot Table Generated On
     $generatedOnClause = [[$relation->getForeignKey(), $relation->getQualifiedParentKeyName()]];
     // Pivot Table Join
     $this->generateJoin($relation->getTable(), $generatedOnClause);
     // Related Table Generated On
     $generatedOnClause = [$this->related->getQualifiedKeyName(), $relation->getOtherKey()];
     // Related Table Join
     $this->generateJoin($this->related->getTable(), $this->compileOns($generatedOnClause), $this->nested ? $this->conditions[$this->index] : $this->conditions);
 }
Exemple #2
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 protected function applyBelongsToMany(Query $query, Model $model, BelongsToMany $belongsToMany, $name)
 {
     if (isset($this->joinClasses[$name])) {
         return;
     }
     $modelTable = $model->getTable();
     $related = $belongsToMany->getRelated();
     $pivotTable = $belongsToMany->getTable();
     $pivotAlias = $pivotTable . '_pivot';
     $pivotLocalKey = $belongsToMany->getOtherKey();
     $relatedTable = $related->getTable();
     $relationKey = $related->getKeyName();
     $foreignKey = $belongsToMany->getForeignKey();
     $qualifiedLocalKey = $belongsToMany->getQualifiedParentKeyName();
     $alias = $this->joinNameToAlias($name);
     $joinMethod = $this->getJoinMethod($name);
     $query->{$joinMethod}("{$pivotTable}", "{$qualifiedLocalKey}", '=', "{$foreignKey}");
     $query->{$joinMethod}("{$relatedTable} AS {$alias}", "{$relatedTable}.{$relationKey}", '=', "{$pivotLocalKey}");
     $query->distinct();
     $this->joinClasses[$name] = $related;
     $this->joinTable[$name] = $relatedTable;
     $this->joinAliases[$name] = $alias;
 }