/**
* Point the current storage to the prefixing point.
* This session manager will later point every session operation (has, get, set, getAll, destroy) on this key level
* Another prefix will not to a new prefix, except append to the current reference.
* @return \Exedra\Session\Session
*/
public function setPrefix($prefix)
{
$storage =& \Exedra\Support\DotArray::getReference($this->getStorage(), $prefix);
$this->set($prefix, $storage);
$this->storage =& $storage;
return $this;
}
/**
* Get config through array offset
* @param string $key
* @return mixed
*/
public function &offsetGet($key)
{
if (!$this->has($key)) {
return null;
}
return \Exedra\Support\DotArray::getReference($this->storage, $key);
}
/**
* Parse docblock to key-value array
* @param string text
* @return array
*/
protected function parseDocBlock($text)
{
// http://www.murraypicton.com/archive/building-a-phpdoc-parser-in-php
if (preg_match('#^/\\*\\*(.*)\\*/#s', $text, $comment) === false) {
return array();
}
if (!isset($comment[1])) {
return array();
}
$comment = trim($comment[1]);
// http://www.murraypicton.com/archive/building-a-phpdoc-parser-in-php
if (preg_match_all('#^\\s*\\*(.*)#m', $comment, $lines) === false) {
return array();
}
$data = array();
$lastParam = null;
foreach ($lines[1] as $line) {
$line = trim($line);
if ($line[0] !== '@') {
if ($lastParam) {
$lastParam .= '\\n' . $line;
}
continue;
}
@(list($key, $value) = explode(' ', $line, 2));
$key = substr($key, 1);
\Exedra\Support\DotArray::set($data, $key, trim($value));
$lastParam =& \Exedra\Support\DotArray::getReference($data, $key);
}
foreach ($data as $key => $value) {
if (!isset($this->commandParamAliases[$key])) {
continue;
}
unset($data[$key]);
$data[$this->commandParamAliases[$key]] = $value;
}
return $data;
}