/**
* Prepare page to be rendered into PDF.
*
* @todo Don't forget to close all current graphics operations (like path drawing)
*
* @param Zend_Pdf_ElementFactory_Interface $objFactory
* @throws Zend_Pdf_Exception
*/
public function render(Zend_Pdf_ElementFactory_Interface $objFactory)
{
$this->flush();
if ($objFactory === $this->_objFactory) {
// Page is already attached to the document.
return;
}
if ($this->_attached) {
//require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception('Page is attached to one documen, but rendered in context of another.');
/**
* @todo Page cloning must be implemented here instead of exception.
* PDF objects (ex. fonts) can be shared between pages.
* Thus all referenced objects, which can be modified, must be cloned recursively,
* to avoid producing wrong object references in a context of source PDF.
*/
//...
} else {
$objFactory->attach($this->_objFactory);
}
}
/**
* Prepare page to be rendered into PDF.
*
* @todo Don't forget to close all current graphics operations (like path drawing)
*
* @param Zend_Pdf_ElementFactory_Interface $objFactory
* @throws Zend_Pdf_Exception
*/
public function render(Zend_Pdf_ElementFactory_Interface $objFactory)
{
$this->flush();
if ($objFactory === $this->_objFactory) {
// Page is already attached to the document.
return;
}
if ($this->_attached) {
#require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception('Page is attached to other documen. Use clone $page to get it context free.');
} else {
$objFactory->attach($this->_objFactory);
}
}
/**
* Attach factory to the current;
*
* @param Zend_Pdf_ElementFactory_Interface $factory
*/
public function attach(Zend_Pdf_ElementFactory_Interface $factory)
{
$this->_factory->attach($factory);
}
public function render(Zend_Pdf_ElementFactory_Interface $objFactory)
{
$this->flush();
if ($objFactory === $this->_objFactory) {
return;
}
if ($this->_attached) {
throw new Zend_Pdf_Exception('Page is attached to other documen. Use clone $page to get it context free.');
} else {
$objFactory->attach($this->_objFactory);
}
}
