class final Core · roukmoute/pdf 0.6.1
PDF\Specification\Dictionary\SignatureFieldSeedValueDictionaryTable234\FilterEntryTable 234, /Filter; PDF type: name; Optional.Héritage et contrats
Parent : PDF\Specification\SchemaEntry
Définition dans la norme
Tableau 234 · Entries in a signature field seed value dictionary
ISO 32000-1:2008, §12.7.4.5 · page PDF 455 ↗
/Filter name
(Optional) The signature handler that shall be used to sign the signature field. Beginning with PDF 1.7, if Filter is specified and the Ff entry indicates this entry is a required constraint, then the signature handler specified by this entry shall be used when signing; otherwise, signing shall not take place. If Ff indicates that this is an optional constraint, this handler may be used if it is available. If it is not available, a different handler may be used instead.
Qualificateur : Optional
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\SignatureFieldSeedValueDictionaryTable234\FilterEntry |
TABLE | | PDF\Specification\Dictionary\SignatureFieldSeedValueDictionaryTable234\FilterEntry |
VARIABLE | | PDF\Specification\SchemaEntry |