class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\EncryptionDictionaryTable20\CFEntryTable 20, /CF; PDF type: dictionary; Optional; meaningful only when the value of V is 4; PDF 1.5.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 ↗
/CF dictionary
(Optional; meaningful only when the value of V is 4; PDF 1.5) A dictionary whose keys shall be crypt filter names and whose values shall be the corresponding crypt filter dictionaries (see Table 25). Every crypt filter used in the document shall have an entry in this dictionary, except for the standard crypt filter names (see Table 26). The conforming reader shall ignore entries in CF dictionary with the keys equal to those listed in Table 26 and use properties of the respective standard crypt filters.
Qualificateur : Optional; meaningful only when the value of V is 4; PDF 1.5
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\DictionaryType|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\CFEntry |
TABLE | | PDF\Specification\Dictionary\EncryptionDictionaryTable20\CFEntry |
VARIABLE | | PDF\Specification\SchemaEntry |