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Class for generate Ean8 barcode
_calculateBarcodeWidth(
)
:
integer
Width of the barcode (in pixels)
_drawText(
)
:
void
Partial function to draw text
_getDefaultOptions(
)
:
void
Default options for Postnet barcode
_prepareBarcode(
)
:
array
Prepare array to draw barcode
_validateText(
string $value, array $options
=
array
)
:
Particular validation for Ean8 barcode objects (to suppress checksum character substitution)