/**
* Tries to get a mapping for a given class
*
* @param $className
* @return null|array|object
*/
protected function _getMapping($className)
{
//try loading mapping from original driver first
$mapping = null;
if (!is_null($this->_originalDriver)) {
if ($this->_originalDriver instanceof FileDriver || $this->_originalDriver instanceof AbstractFileDriver) {
$mapping = $this->_originalDriver->getElement($className);
}
}
//if no mapping found try to load mapping file again
if (is_null($mapping)) {
$yaml = $this->_loadMappingFile($this->locator->findMappingFile($className));
$mapping = $yaml[$className];
}
return $mapping;
}
/**
* Gets the element of schema meta data for the class from the mapping file.
* This will lazily load the mapping file if it is not loaded yet.
*
* @param string $className
*
* @return array The element of schema meta data.
*
* @throws \Exception
*/
public function getElement($className)
{
if (!$this->locator->fileExists($className)) {
return;
}
if ($this->classCache === null) {
$this->initialize();
}
if (isset($this->classCache[$className])) {
return $this->classCache[$className];
}
$result = $this->loadMappingFile($this->locator->findMappingFile($className));
if (!isset($result[$className])) {
throw new \Exception(sprintf('Invalid mapping file %s for class %s.', $className, str_replace('\\', '.', $className) . $this->locator->getFileExtension()));
}
return $result[$className];
}
/**
* Get the element of schema meta data for the class from the mapping file.
* This will lazily load the mapping file if it is not loaded yet
*
* @return array $element The element of schema meta data
*/
public function getElement($className)
{
if ($this->classCache === null) {
$this->initialize();
}
if (isset($this->classCache[$className])) {
return $this->classCache[$className];
}
$result = $this->loadMappingFile($this->locator->findMappingFile($className));
return $result[$className];
}
/**
* Gets the element of schema meta data for the class from the mapping file.
* This will lazily load the mapping file if it is not loaded yet.
*
* @param string $className
*
* @return array The element of schema meta data.
*
* @throws MappingException
*/
public function getElement($className)
{
if ($this->classCache === null) {
$this->initialize();
}
if (isset($this->classCache[$className])) {
return $this->classCache[$className];
}
$result = $this->loadMappingFile($this->locator->findMappingFile($className));
if (!isset($result[$className])) {
throw MappingException::invalidMappingFile($className, str_replace('\\', '.', $className) . $this->locator->getFileExtension());
}
return $result[$className];
}
