class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Adobe\Dictionary\BarcodeFieldTable8_39a\DataPrepEntryAdobe table 8.39a, /DataPrep; PDF type: number; Optional; ExtensionLevel 3.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the Adobe supplement
Table 8.39a · Additional entry specific to a barcode field
PDF 1.7 · Adobe ExtensionLevel 3 · §8.6.3 · PDF page 46 ↗
/DataPrep number
(Optional; ExtensionLevel 3) Describes the data preparation steps before encoding. Permissible values follow: 0 The data is sent directly to the encoder. 1 The data undergoes flate compression before encoding. The default is 0, the data is sent directly to the encoder.
Qualifier: Optional; ExtensionLevel 3
Each entry preserves its ISO or Adobe source. Related rules and mechanisms are described in supplement coverage.
Construction
__construct()
public function __construct(PDF\Syntax\Object\NumericType|PDF\Syntax\Object\IndirectReference $value)Inherited methods
3 methods from parents and contracts
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypeProperties
| Declaration | Origin and documentation |
|---|---|
public readonly PDF\Syntax\Object\NameType $key | PDF\Syntax\Object\DictionaryObject\Entry |
public readonly PDF\Syntax\FileStructure\BasicType $value | PDF\Syntax\Object\DictionaryObject\Entry |
Constants
| Name | PHP value | Origin |
|---|---|---|
KEY | | PDF\Specification\Adobe\Dictionary\BarcodeFieldTable8_39a\DataPrepEntry |
TABLE | | PDF\Specification\Adobe\Dictionary\BarcodeFieldTable8_39a\DataPrepEntry |
VARIABLE | | PDF\Specification\SchemaEntry |