SignatureFieldSeedValueDictionaryTable8_83

Reference / Adobe extensions: dictionaries, entries and definitions

class final Core · roukmoute/pdf 0.6.2

PDF\Specification\Adobe\Dictionary\SignatureFieldSeedValueDictionaryTable8_83

Adobe 1.7 ExtensionLevel 3, table 8.83: Entries in a signature field seed value dictionary.

Read the source declaration ↗

Inheritance and contracts

Parent : PDF\Specification\SchemaDictionary

Interfaces : Countable, IteratorAggregate, PDF\Syntax\FileStructure\BasicType, Stringable, Traversable

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 44 ↗

Entry	PDF type	Requirement	Source
`/Type`	name	Optional	ISO · 234 · p.455
`/Ff`	integer	Optional	Adobe · 8.83 · p.45
`/Filter`	name	Optional	ISO · 234 · p.455
`/SubFilter`	array	Optional	ISO · 234 · p.455
`/DigestMethod`	array	Optional; PDF 1.7	ISO · 234 · p.455
`/V`	real	Optional	Adobe · 8.83 · p.45
`/Cert`	dictionary	Optional	ISO · 234 · p.456
`/Reasons`	array	Optional	ISO · 234 · p.456
`/MDP`	dictionary	Optional; PDF 1.6	ISO · 234 · p.456
`/TimeStamp`	dictionary	Optional; PDF 1.6	ISO · 234 · p.456
`/LegalAttestation`	array	Optional; PDF 1.6	ISO · 234 · p.456
`/AddRevInfo`	boolean	Optional; PDF 1.7	ISO · 234 · p.457
`/LockDocument`	name	Optional; ExtensionLevel 3	Adobe · 8.83 · p.44
`/AppearanceFilter`	text string	Optional; ExtensionLevel 3	Adobe · 8.83 · p.44

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\DictionaryObject\Entry ...$entries)

Declared by PDF\Specification\Adobe\Dictionary\SignatureFieldSeedValueDictionaryTable8_83 · View the code ↗

Inherited methods

11 methods from parents and contracts

__toString()

public function __toString(): string

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

count()

public function count(): int

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

definition()

public function definition(): PDF\Specification\TableDefinition

Declared by PDF\Specification\SchemaDictionary · View the code ↗

entries()

public function entries(): iterable

@return iterable<Entry>

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

get()

public function get(PDF\Syntax\Object\NameType|string $key): ?PDF\Syntax\FileStructure\BasicType

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

getIterator()

public function getIterator(): Traversable

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

has()

public function has(PDF\Syntax\Object\NameType|string $key): bool

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

toPdf()

public function toPdf(PDF\Serialization\SerializationContext $context): string

Declared by PDF\Specification\SchemaDictionary · View the code ↗

validate()

public function validate(): void

Checks unconditional requirements; conditional and inherited rules remain explicit.

Declared by PDF\Specification\SchemaDictionary · View the code ↗

with()

public function with(PDF\Syntax\Object\DictionaryObject\Entry $entry): static

Declared by PDF\Specification\SchemaDictionary · View the code ↗

without()

public function without(PDF\Syntax\Object\NameType|string $key): static

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

Constants

Name	PHP value	Origin
`COMMON_TABLES`	`[0 => '234']`	PDF\Specification\Adobe\Dictionary\SignatureFieldSeedValueDictionaryTable8_83
`TABLE`	`'8.83'`	PDF\Specification\Adobe\Dictionary\SignatureFieldSeedValueDictionaryTable8_83