/**
* Object constructor
*
* @param \ZendPdf\InternalType\DictionaryObject $dictionary
* @param SplObjectStorage $processedActions list of already processed action dictionaries,
* used to avoid cyclic references
* @throws \ZendPdf\Exception\ExceptionInterface
*/
public function __construct(InternalType\AbstractTypeObject $dictionary, \SplObjectStorage $processedActions)
{
parent::__construct($dictionary, $processedActions);
if ($dictionary->URI === null) {
throw new Exception\CorruptedPdfException('URI action dictionary entry is required');
}
}
/**
* Parse resource and return it as an Action or Explicit Destination
*
* $param \ZendPdf\InternalType $resource
* @return \ZendPdf\Destination\AbstractDestination|\ZendPdf\Action\AbstractAction
* @throws \ZendPdf\Exception\ExceptionInterface
*/
public static function load(InternalType\AbstractTypeObject $resource)
{
if ($resource->getType() == InternalType\AbstractTypeObject::TYPE_DICTIONARY) {
if (($resource->Type === null || $resource->Type->value == 'Action') && $resource->S !== null) {
// It's a well-formed action, load it
return Action\AbstractAction::load($resource);
} elseif ($resource->D !== null) {
// It's a destination
$resource = $resource->D;
} else {
throw new Exception\CorruptedPdfException('Wrong resource type.');
}
}
if ($resource->getType() == InternalType\AbstractTypeObject::TYPE_ARRAY || $resource->getType() == InternalType\AbstractTypeObject::TYPE_NAME || $resource->getType() == InternalType\AbstractTypeObject::TYPE_STRING) {
// Resource is an array, just treat it as an explicit destination array
return Destination\AbstractDestination::load($resource);
} else {
throw new Exception\CorruptedPdfException('Wrong resource type.');
}
}
/**
* Get outline target.
*
* @return \ZendPdf\InternalStructure\NavigationTarget
* @throws \ZendPdf\Exception\ExceptionInterface
*/
public function getTarget()
{
if ($this->_outlineDictionary->Dest !== null) {
if ($this->_outlineDictionary->A !== null) {
throw new Exception\CorruptedPdfException('Outline dictionary may contain Dest or A entry, but not both.');
}
return Destination\AbstractDestination::load($this->_outlineDictionary->Dest);
} elseif ($this->_outlineDictionary->A !== null) {
return Action\AbstractAction::load($this->_outlineDictionary->A);
}
return null;
}
public function testActionURILoad2()
{
$dictionary = new InternalType\DictionaryObject();
$dictionary->Type = new InternalType\NameObject('Action');
$dictionary->S = new InternalType\NameObject('URI');
$this->setExpectedException('\\ZendPdf\\Exception\\CorruptedPdfException', 'URI action dictionary entry is required');
$action = Action\AbstractAction::load($dictionary);
}
/**
* Object constructor
*
* @param \ZendPdf\InternalType\DictionaryObject $dictionary
* @param SplObjectStorage $processedActions list of already processed action dictionaries,
* used to avoid cyclic references
*/
public function __construct(InternalType\AbstractTypeObject $dictionary, \SplObjectStorage $processedActions)
{
parent::__construct($dictionary, $processedActions);
$this->_destination = Destination\AbstractDestination::load($dictionary->D);
}
/**
* Get link annotation destination
*
* @return \ZendPdf\InternalStructure\NavigationTarget|null
*/
public function getDestination()
{
if ($this->_annotationDictionary->Dest === null && $this->_annotationDictionary->A === null) {
return null;
}
if ($this->_annotationDictionary->Dest !== null) {
return Destination\AbstractDestination::load($this->_annotationDictionary->Dest);
} else {
return Pdf\Action\AbstractAction::load($this->_annotationDictionary->A);
}
}