CSVWriter.php

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<?php

namespace SimpleExcel\Writer;

class CSVWriter extends BaseWriter implements IWriter
{
    protected $content_type = 'text/csv';

    protected $delimiter = ',';

    protected $file_extension = 'csv';
    
    public function saveString(){
        $fp = fopen('php://temp', 'r+');
        foreach ($this->tabl_data as $row) {
            fputcsv($fp, $row, $this->delimiter);
        }
        rewind($fp);
        $content = stream_get_contents($fp);
        fclose($fp);
        return $content;
    }

    public function setDelimiter($delimiter){
        $this->delimiter = $delimiter;
    }
}
?>