class final Core · roukmoute/pdf 0.6.1
PDF\Specification\Dictionary\EncryptionDictionaryTable20\FilterEntryTable 20, /Filter; PDF type: name; Required.Héritage et contrats
Parent : PDF\Specification\SchemaEntry
Définition dans la norme
Tableau 20 · Entries common to all encryption dictionaries
ISO 32000-1:2008, §7.6.1 · page PDF 64 ↗
/Filter name
(Required) The name of the preferred security handler for this document. It shall be the name of the security handler that was used to encrypt the document. If SubFilter is not present, only this security handler shall be used when opening the document. If it is present, a conforming reader can use any security handler that implements the format specified by SubFilter. Standard shall be the name of the built-in password-based security handler. Names for other security handlers may be registered by using the procedure described in Annex E.
Qualificateur : Required
Les descriptions conditionnelles restent traçables. La présence d’une définition ne réalise pas à elle seule un codec, une signature ou tous les traitements du format. Lire la couverture.
Construction
__construct()
public function __construct(PDF\Syntax\Object\NameType|PDF\Syntax\Object\IndirectReference $value)Méthodes héritées
3 méthodes des parents et contrats
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypePropriétés
| Déclaration | Provenance et 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 |
Constantes
| Nom | Valeur PHP | Provenance |
|---|---|---|
KEY | | PDF\Specification\Dictionary\EncryptionDictionaryTable20\FilterEntry |
TABLE | | PDF\Specification\Dictionary\EncryptionDictionaryTable20\FilterEntry |
VARIABLE | | PDF\Specification\SchemaEntry |