class final Core · roukmoute/pdf 0.6.1
PDF\Specification\Dictionary\ImageDictionaryTable89\AlternatesEntryTable 89, /Alternates; PDF type: array; Optional; PDF 1.3.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 89 · Additional Entries Specific to an Image Dictionary
ISO 32000-1:2008, §8.9.5.1 · PDF page 215 ↗
/Alternates array
(Optional; PDF 1.3) An array of alternate image dictionaries for this image (see 8.9.5.4, "Alternate Images"). The order of elements within the array shall have no significance. This entry shall not be present in an image XObject that is itself an alternate image.
Qualifier: Optional; PDF 1.3
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\ImageDictionaryTable89\AlternatesEntry |
TABLE | | PDF\Specification\Dictionary\ImageDictionaryTable89\AlternatesEntry |
VARIABLE | | PDF\Specification\SchemaEntry |