本文整理汇总了PHP中Zend_Pdf_Element::makeClone方法的典型用法代码示例。如果您正苦于以下问题：PHP Zend_Pdf_Element::makeClone方法的具体用法？PHP Zend_Pdf_Element::makeClone怎么用？PHP Zend_Pdf_Element::makeClone使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Zend_Pdf_Element的用法示例。
在下文中一共展示了Zend_Pdf_Element::makeClone方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: makeClone
/**
* Detach PDF object from the factory (if applicable), clone it and attach to new factory.
*
* @param Zend_Pdf_ElementFactory $factory The factory to attach
* @param array &$processed List of already processed indirect objects, used to avoid objects duplication
* @param integer $mode Cloning mode (defines filter for objects cloning)
* @returns Zend_Pdf_Element
*/
public function makeClone(Zend_Pdf_ElementFactory $factory, array &$processed, $mode)
{
$id = spl_object_hash($this);
if (isset($processed[$id])) {
// Do nothing if object is already processed
// return it
return $processed[$id];
}
// Create obect with null value and register it in $processed container
$processed[$id] = $clonedObject = $factory->newObject(new Zend_Pdf_Element_Null());
// Pecursively process actual data
$clonedObject->_value = $this->_value->makeClone($factory, $processed, $mode);
if ($clonedObject->_value instanceof Zend_Pdf_Element_Null) {
// Do not store null objects within $processed container since it may be filtered
// by $mode parameter but used in some future pass
unset($processed[$id]);
// Return direct null object
return $clonedObject->_value;
}
return $clonedObject;
}