/**
* Exports the given reflection object to the parent XML element.
*
* This method creates a new child element on the given parent XML element
* and takes the properties of the Reflection argument and sets the
* elements and attributes on the child.
*
* @param \DOMElement $parent The parent element to augment.
* @param ArgumentDescriptor $argument The data source.
*
* @return \DOMElement
*/
public function convert(\DOMElement $parent, ArgumentDescriptor $argument)
{
$child = new \DOMElement('argument');
$parent->appendChild($child);
$child->setAttribute('line', $argument->getLine());
$child->setAttribute('by_reference', var_export($argument->isByReference(), true));
$child->appendChild(new \DOMElement('name', $argument->getName()));
$child->appendChild(new \DOMElement('default'))->appendChild(new \DOMText($argument->getDefault()));
$types = $argument->getTypes();
$typeStrings = array();
foreach ($types as $type) {
$typeStrings[] = $type instanceof DescriptorAbstract ? $type->getFullyQualifiedStructuralElementName() : $type;
}
$child->appendChild(new \DOMElement('type', implode('|', $typeStrings)));
return $child;
}
/**
* @covers phpDocumentor\Descriptor\ArgumentDescriptor::isByReference
* @covers phpDocumentor\Descriptor\ArgumentDescriptor::setByReference
*/
public function testSetAndGetWhetherArgumentIsPassedByReference()
{
$this->assertSame(false, $this->fixture->isByReference());
$this->fixture->setByReference(true);
$this->assertSame(true, $this->fixture->isByReference());
}
