mootensai\enhancedgii\BaseGenerator::addInverseRelations PHP Method

    protected function addInverseRelations($relations)
    {
        $relationNames = [];
        foreach ($this->getSchemaNames() as $schemaName) {
            foreach ($this->getDbConnection()->getSchema()->getTableSchemas($schemaName) as $table) {
                $className = $this->generateClassName($table->fullName);
                foreach ($table->foreignKeys as $refs) {
                    $refTable = $refs[0];
                    $refTableSchema = $this->getDbConnection()->getTableSchema($refTable);
                    unset($refs[0]);
                    $fks = array_keys($refs);
                    $leftRelationName = $this->generateRelationName($relationNames, $table, $fks[0], false);
                    $relationNames[$table->fullName][$leftRelationName] = true;
                    $hasMany = $this->isHasManyRelation($table, $fks);
                    $rightRelationName = $this->generateRelationName($relationNames, $refTableSchema, $className, $hasMany);
                    $relationNames[$refTableSchema->fullName][$rightRelationName] = true;
                    $relations[$table->fullName][$leftRelationName][0] = rtrim($relations[$table->fullName][$leftRelationName][0], ';') . "->inverseOf('" . lcfirst($rightRelationName) . "');";
                    $relations[$refTableSchema->fullName][$rightRelationName][0] = rtrim($relations[$refTableSchema->fullName][$rightRelationName][0], ';') . "->inverseOf('" . lcfirst($leftRelationName) . "');";
                }
            }
        }
        return $relations;
    }