source-class-Com.Tecnick.Barcode.Type.Linear.Pharma

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<?php
/**
 * Pharma.php
 *
 * @since       2015-02-21
 * @category    Library
 * @package     Barcode
 * @author      Nicola Asuni <info@tecnick.com>
 * @copyright   2010-2016 Nicola Asuni - Tecnick.com LTD
 * @license     http://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE.TXT)
 * @link        https://github.com/tecnickcom/tc-lib-barcode
 *
 * This file is part of tc-lib-barcode software library.
 */

namespace Com\Tecnick\Barcode\Type\Linear;

use \Com\Tecnick\Barcode\Exception as BarcodeException;

/**
 * Com\Tecnick\Barcode\Type\Linear\Pharma;
 *
 * Pharma Barcode type class
 * PHARMACODE
 *
 * @since       2015-02-21
 * @category    Library
 * @package     Barcode
 * @author      Nicola Asuni <info@tecnick.com>
 * @copyright   2010-2016 Nicola Asuni - Tecnick.com LTD
 * @license     http://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE.TXT)
 * @link        https://github.com/tecnickcom/tc-lib-barcode
 */
class Pharma extends \Com\Tecnick\Barcode\Type\Linear
{
    /**
     * Barcode format
     *
     * @var string
     */
    protected $format = 'PHARMA';
    
    /**
     * Get the bars array
     *
     * @throws BarcodeException in case of error
     */
    protected function setBars()
    {
        $seq = '';
        $code = intval($this->code);
        while ($code > 0) {
            if (($code % 2) == 0) {
                $seq .= '11100';
                $code -= 2;
            } else {
                $seq .= '100';
                $code -= 1;
            }
            $code /= 2;
        }
        $seq = substr($seq, 0, -2);
        $seq = strrev($seq);
        $this->processBinarySequence($seq);
    }
}
 

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