protected function generateFileHeader()
    {
        $shipping_file = $this->shipping_file;
        $assignment = $shipping_file->assignment;
        $assignor_person = $assignment->assignor->person;
        $bank = $assignment->bank;

        $format = '%03.3s%04.4s%01.1s%-9.9s%01.1s%014.14s%020.20s%05.5s%-1.1s'
            . '%012.12s%-1.1s%-1.1s%-30.30s%-30.30s%-10.10s%01.1s%08.8s%06.6s'
            . '%06.6s%03.3s%05.5s%-20.20s%-20.20s%-29.29s';

        $data = [
            $bank->code,
            '0',
            '0',
            '',
            $assignor_person->getDocumentType(),
            $assignor_person->document,
            $assignment->covenant,
            '0', // $assignment->agency,
            '',
            '0', // $assignment->account,
            '',
            '',
            Utils::cleanSpaces($assignor_person->name),
            $bank->name,
            '',
            '1',
            static::date('dmY', $shipping_file->stamp),
            static::date('His', $shipping_file->stamp),
            $shipping_file->counter,
            static::VERSION_FILE_LAYOUT,
            '0',
            '',
            $shipping_file->notes,
            '',
        ];

        return vsprintf($format, static::normalize($data));
    }
protected function generateFileHeader()
    {
        $shipping_file = $this->shipping_file;
        $assignment = $shipping_file->assignment;
        $assignor_person = $assignment->assignor->person;
        $bank = $assignment->bank;

        $format = '%03.3s%04.4s%01.1s%-9.9s%01.1s%014.14s%020.20s%05.5s%-1.1s'
            . '%012.12s%-1.1s%-1.1s%-30.30s%-30.30s%-10.10s%01.1s%08.8s%06.6s'
            . '%06.6s%03.3s%05.5s%-20.20s%-20.20s%-29.29s';

        $data = [
            $bank->code,
            '0',
            '0',
            '',
            $assignor_person->getDocumentType(),
            $assignor_person->document,
            $assignment->covenant,
            '0', // $assignment->agency,
            '',
            '0', // $assignment->account,
            '',
            '',
            Utils::cleanSpaces($assignor_person->name),
            $bank->name,
            '',
            '1',
            static::date('dmY', $shipping_file->stamp),
            static::date('His', $shipping_file->stamp),
            $shipping_file->counter,
            static::VERSION_FILE_LAYOUT,
            '0',
            '',
            $shipping_file->notes,
            '',
        ];

        return vsprintf($format, static::normalize($data));
    }
protected function generateFileHeader ( ) { $ shipping_file = $ this -> shipping_file ; $ assignment = $ shipping_file -> assignment ; $ assignor_person = $ assignment -> assignor -> person ; $ bank = $ assignment -> bank ; $ format = '%03.3s%04.4s%01.1s%-9.9s%01.1s%014.14s%020.20s%05.5s%-1.1s' . '%012.12s%-1.1s%-1.1s%-30.30s%-30.30s%-10.10s%01.1s%08.8s%06.6s' . '%06.6s%03.3s%05.5s%-20.20s%-20.20s%-29.29s' ; $ data = [ $ bank -> code , '0' , '0' , '' , $ assignor_person -> getDocumentType ( ) , $ assignor_person -> document , $ assignment -> covenant , '0' , // $assignment->agency, '' , '0' , // $assignment->account, '' , '' , Utils :: cleanSpaces ( $ assignor_person -> name ) , $ bank -> name , '' , '1' , static :: date ( 'dmY' , $ shipping_file -> stamp ) , static :: date ( 'His' , $ shipping_file -> stamp ) , $ shipping_file -> counter , static :: VERSION_FILE_LAYOUT , '0' , '' , $ shipping_file -> notes , '' , ] ; return vsprintf ( $ format , static :: normalize ( $ data ) ) ; }
Generates FileHeader registry

@return string
Generates FileHeader registry