class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Adobe\Dictionary\SignatureFieldSeedValueDictionaryTable8_83\FfEntryAdobe table 8.83, /Ff; PDF type: integer; Optional.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the Adobe supplement
Table 8.83 · Entries in a signature field seed value dictionary
PDF 1.7 · Adobe ExtensionLevel 3 · §8.6.3 · PDF page 45 ↗
/Ff integer
(Optional) A set of bit flags specifying the interpretation of specific entries in this dictionary. A value of 1 for the flag indicates that the associated entry is a required constraint. A value of 0 indicates that the associated entry is an optional constraint. Bit positions are 1 (Filter); 2 (SubFilter); 3 (V); 4 (Reasons); 5 (LegalAttestation); 6 (AddRevInfo); 7 (DigestMethod); for extension level 3, the following bit flags are added: 8 (LockDocument); and 9 (AppearanceFilter). Default value: 0
Qualifier: Optional
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\IntegerType|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\SignatureFieldSeedValueDictionaryTable8_83\FfEntry |
TABLE | | PDF\Specification\Adobe\Dictionary\SignatureFieldSeedValueDictionaryTable8_83\FfEntry |
VARIABLE | | PDF\Specification\SchemaEntry |