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Add try catch to barcode generation (so errors are displayed in case of

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config problems)
This commit is contained in:
jekkos-t520
2015-02-10 00:05:42 +01:00
parent 39301e7091
commit 84ffe5d4eb
1 changed files with 18 additions and 10 deletions
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28
application/libraries/Barcode_lib.php
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@@ -39,19 +39,27 @@ class Barcode_lib
function generate_barcode($barcode_content, $barcode_config)
{
if ($barcode_config['barcode_type'] == '1')
try
{
$barcode = new emberlabs\Barcode\Code39();
}
else
if ($barcode_config['barcode_type'] == '1')
{
$barcode = new emberlabs\Barcode\Code39();
}
else
{
$barcode = new emberlabs\Barcode\Code128();
}
$barcode->setData($barcode_content);
$barcode->setQuality($barcode_config['barcode_quality']);
$barcode->setDimensions($barcode_config['barcode_width'], $barcode_config['barcode_height']);
$barcode->draw();
return $barcode->base64();
return "";
}
catch(Exception $e)
{
$barcode = new emberlabs\Barcode\Code128();
echo 'Caught exception: ', $e->getMessage(), "\n";
}
$barcode->setData($barcode_content);
$barcode->setQuality($barcode_config['barcode_quality']);
$barcode->setDimensions($barcode_config['barcode_width'], $barcode_config['barcode_height']);
$barcode->draw();
return $barcode->base64();
}
function create_display_barcode($item, $barcode_config)