SignatureDictionaryTable252

class final Core · roukmoute/pdf 0.6.2

PDF\Specification\Dictionary\SignatureDictionaryTable252

ISO 32000-1:2008, table 252: Entries in a signature dictionary.

Read the source declaration ↗

Inheritance and contracts

Parent : PDF\Specification\SchemaDictionary

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

Definition in the specification

Table 252 · Entries in a signature dictionary
ISO 32000-1:2008, §12.8.1 · PDF page 475 ↗

Entry	PDF type	Source requirement	Table
`/Type`	name	Optional	252
`/Filter`	name	Required; inheritable	252
`/SubFilter`	name	Optional	252
`/Contents`	byte string	Required	252
`/Cert`	array or byte string	Required when SubFilter is adbe.x509.rsa_sha1	252
`/ByteRange`	array	Required for all signatures that are part of a signature field and usage rights signatures referenced from the UR3 entry in the permissions dictionary	252
`/Reference`	array	Optional; PDF 1.5	252
`/Changes`	array	Optional	252
`/Name`	text string	Optional	252
`/M`	date	Optional	252
`/Location`	text string	Optional	252
`/Reason`	text string	Optional	252
`/ContactInfo`	text string	Optional	252
`/R`	integer	Optional	252
`/V`	integer	Optional; PDF 1.5	252
`/Prop_Build`	dictionary	Optional; PDF 1.5	252
`/Prop_AuthTime`	integer	Optional; PDF 1.5	252
`/Prop_AuthType`	name	Optional; PDF 1.5	252

Conditional descriptions remain traceable. A definition alone does not implement a codec, a signature or every format mechanism. Read the coverage.

Construction

__construct()

public function __construct(PDF\Syntax\Object\DictionaryObject\Entry ...$entries)

Declared by PDF\Specification\Dictionary\SignatureDictionaryTable252 · 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`	`[]`	PDF\Specification\Dictionary\SignatureDictionaryTable252
`TABLE`	`'252'`	PDF\Specification\Dictionary\SignatureDictionaryTable252