/**
* Visits a function node.
*
* @param PHP_Depend_Code_Function $node The current function node.
*
* @return void
* @see PHP_Depend_VisitorI::visitFunction()
*/
public function visitFunction(PHP_Depend_Code_Function $node)
{
if ($node->getSourceFile()->getFileName() === null) {
return;
}
$this->_apply(new PHP_PMD_Node_Function($node));
}
/**
* Visits a function node.
*
* @param PHP_Depend_Code_Function $function The current function node.
*
* @return void
* @see PHP_Depend_VisitorI::visitFunction()
*/
public function visitFunction(PHP_Depend_Code_Function $function)
{
// First visit function file
$function->getSourceFile()->accept($this);
$fileXml = end($this->_xmlStack);
$document = $fileXml->ownerDocument;
$functionXml = $document->createElement('function');
$functionXml->setAttribute('name', $function->getName());
$this->_appendMetrics($functionXml, $function);
$fileXml->appendChild($functionXml);
// Update file element @functions count
$fileXml->setAttribute('functions', 1 + $fileXml->getAttribute('functions'));
// Remove xml file element
array_pop($this->_xmlStack);
}
/**
* Tests that build interface updates the source file information for null
* values.
*
* @return void
*/
public function testSetSourceFileInformationForNullValue()
{
$item = new PHP_Depend_Code_Function('func');
$file = new PHP_Depend_Code_File(__FILE__);
$this->assertNull($item->getSourceFile());
$item->setSourceFile($file);
$this->assertSame($file, $item->getSourceFile());
}
