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Class for generate UpcA barcode

_calculateBarcodeWidth(
)
:
integer
Width of the barcode (in pixels)
Type | Description |
---|---|
integer |

_validateText(
string $value, array $options
=
array()
)
:
void
Particular validation for Upce barcode objects (to suppress checksum character substitution)
Name | Type | Description |
---|---|---|
$value | string | |
$options | array |

getChecksum(
string $text
)
:
int
Get barcode checksum
Name | Type | Description |
---|---|---|
$text | string |
Type | Description |
---|---|
int |