/**
* @param string $path
* @param array $accessors
* @return mixed|null
*/
public function getByPath($path, array $accessors = array())
{
$value = VariableExtractor::extract($this->variables, $path, $accessors);
if ($value !== NULL) {
return $value;
}
foreach ($this->variableProviders as $provider) {
$value = $provider->getByPath($path, $accessors);
if ($value !== NULL) {
return $value;
}
}
return NULL;
}
/**
* Get a variable by dotted path expression, retrieving the
* variable from nested arrays/objects one segment at a time.
* If the second variable is passed, it is expected to contain
* extraction method names (constants from VariableExtractor)
* which indicate how each value is extracted.
*
* @param string $path
* @return mixed
*/
public function getByPath($path, array $accessors = array())
{
return VariableExtractor::extract($this->variables, $path, $accessors);
}
/**
* Get a variable by dotted path expression, retrieving the
* variable from nested arrays/objects one segment at a time.
*
* @param string $path
* @return mixed
*/
public function getByPath($path)
{
return VariableExtractor::extract($this->variables, $path);
}
