class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\ChoiceFieldTable231\OptEntryTable 231, /Opt; PDF type: array; Optional.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 231 · Additional entries specific to a choice field
ISO 32000-1:2008, §12.7.4.4 · PDF page 453 ↗
/Opt array
(Optional) An array of options that shall be presented to the user. Each element of the array is either a text string representing one of the available options or an array consisting of two text strings: the option’s export value and the text that shall be displayed as the name of the option. If this entry is not present, no choices should be presented to the user.
Qualifier: Optional
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\ArrayType|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\ChoiceFieldTable231\OptEntry |
TABLE | | PDF\Specification\Dictionary\ChoiceFieldTable231\OptEntry |
VARIABLE | | PDF\Specification\SchemaEntry |