class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\SignatureFieldSeedValueDictionaryTable234\MDPEntryTable 234, /MDP; PDF type: dictionary; Optional; PDF 1.6.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 234 · Entries in a signature field seed value dictionary
ISO 32000-1:2008, §12.7.4.5 · PDF page 456 ↗
/MDP dictionary
(Optional; PDF 1.6) A dictionary containing a single entry whose key is P and whose value is an integer between 0 and 3. A value of 0 defines the signature as an author signature (see 12.8, “Digital Signatures”). The values 1 through 3 shall be used for certification signatures and correspond to the value of P in a DocMDP transform parameters dictionary (see Table 254). If this MDP key is not present or the MDP dictionary does not contain a P entry, no rules shall be defined regarding the type of signature or its permissions.
Qualifier: Optional; PDF 1.6
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\DictionaryType|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\Dictionary\SignatureFieldSeedValueDictionaryTable234\MDPEntry |
TABLE | | PDF\Specification\Dictionary\SignatureFieldSeedValueDictionaryTable234\MDPEntry |
VARIABLE | | PDF\Specification\SchemaEntry |