public static function run($dataDir = null)
{
# Instantiate barcode object
$bb = new BarCodeBuilder();
# Set up code text (data to be encoded)
$bb->setCodeText("1234567");
# Set the symbology type to Code128
$symbology = new Symbology();
$bb->setSymbologyType($symbology->Code128);
$caption = new Caption();
$alignment = new Alignment();
$caption->setText("Captions");
$caption->setTextAlign($alignment->Middle);
$bb->setCaptionAbove($caption);
$bb->setCaptionBelow($caption);
$bb->getCaptionAbove()->setTextAlign($alignment->Left);
$bb->getCaptionAbove()->setText("Aspose");
$bb->getCaptionAbove()->setVisible(true);
#bb.getCaptionAbove().setFont(new java.awt.Font("Pristina", java.awt.Font.PLAIN, 14));
#bb.getCaptionAbove().setForeColor(java.awt.Color.RED);
$bb->getCaptionBelow()->setTextAlign($alignment->Right);
$bb->getCaptionBelow()->setText("Aspose.BarCode Caption Below");
$bb->getCaptionBelow()->setVisible(true);
#bb.getCaptionBelow().setFont(new java.awt.Font("Pristina", Font.PLAIN, 14));
#bb.getCaptionBelow().setForeColor(java.awt.Color.RED);
# Save the image to your system and set its image format to Jpeg
$barCodeImageFormat = new BarCodeImageFormat();
$bb->save($dataDir . "barcode.jpg", $barCodeImageFormat->Jpeg);
# Display Status
print "Barcode with Captions saved successfully." . PHP_EOL;
}