SqlParser\TokensList::build PHP Method

    public static function build($list)
    {
        if (is_string($list)) {
            return $list;
        }
        if ($list instanceof TokensList) {
            $list = $list->tokens;
        }
        $ret = '';
        if (is_array($list)) {
            foreach ($list as $tok) {
                $ret .= $tok->token;
            }
        }
        return $ret;
    }

 /**
  * @return string
  */
 public function build()
 {
     $fields = '';
     if (!empty($this->fields)) {
         if (is_array($this->fields)) {
             $fields = CreateDefinition::build($this->fields) . ' ';
         } elseif ($this->fields instanceof ArrayObj) {
             $fields = ArrayObj::build($this->fields);
         }
     }
     if ($this->options->has('DATABASE')) {
         return 'CREATE ' . OptionsArray::build($this->options) . ' ' . Expression::build($this->name) . ' ' . OptionsArray::build($this->entityOptions);
     } elseif ($this->options->has('TABLE')) {
         $partition = '';
         if (!empty($this->partitionBy)) {
             $partition .= "\nPARTITION BY " . $this->partitionBy;
         }
         if (!empty($this->partitionsNum)) {
             $partition .= "\nPARTITIONS " . $this->partitionsNum;
         }
         if (!empty($this->subpartitionBy)) {
             $partition .= "\nSUBPARTITION BY " . $this->subpartitionBy;
         }
         if (!empty($this->subpartitionsNum)) {
             $partition .= "\nSUBPARTITIONS " . $this->subpartitionsNum;
         }
         if (!empty($this->partitions)) {
             $partition .= "\n" . PartitionDefinition::build($this->partitions);
         }
         return 'CREATE ' . OptionsArray::build($this->options) . ' ' . Expression::build($this->name) . ' ' . $fields . OptionsArray::build($this->entityOptions) . $partition;
     } elseif ($this->options->has('VIEW')) {
         return 'CREATE ' . OptionsArray::build($this->options) . ' ' . Expression::build($this->name) . ' ' . $fields . ' AS ' . TokensList::build($this->body) . ' ' . OptionsArray::build($this->entityOptions);
     } elseif ($this->options->has('TRIGGER')) {
         return 'CREATE ' . OptionsArray::build($this->options) . ' ' . Expression::build($this->name) . ' ' . OptionsArray::build($this->entityOptions) . ' ' . 'ON ' . Expression::build($this->table) . ' ' . 'FOR EACH ROW ' . TokensList::build($this->body);
     } elseif ($this->options->has('PROCEDURE') || $this->options->has('FUNCTION')) {
         $tmp = '';
         if ($this->options->has('FUNCTION')) {
             $tmp = 'RETURNS ' . DataType::build($this->return);
         }
         return 'CREATE ' . OptionsArray::build($this->options) . ' ' . Expression::build($this->name) . ' ' . ParameterDefinition::build($this->parameters) . ' ' . $tmp . ' ' . TokensList::build($this->body);
     } else {
         return 'CREATE ' . OptionsArray::build($this->options) . ' ' . Expression::build($this->name) . ' ' . TokensList::build($this->body);
     }
     return '';
 }