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<?php
class ModelBase
{
protected $config;
public function __construct($config)
{
$this->config = $config;
}
public function has($keychain)
{
return ModelBase::_has($this->config, $keychain);
}
private static function _has($array, $keychain)
{
if(!is_array($keychain))
$keychain = explode('.', $keychain);
$key = $keychain[0];
if(!isset($array[$key]))
return false;
if(count($keychain) == 1)
return true;
return ModelBase::_has($array[$key], array_slice($keychain, 1));
}
public function get($keychain, $default = null)
{
return ModelBase::_get($this->config, $keychain, $default);
}
private static function _get($array, $keychain, $default)
{
if(!is_array($keychain))
$keychain = explode('.', $keychain);
$key = $keychain[0];
if(!isset($array[$key]))
return $default;
if(count($keychain) == 1)
return $array[$key];
return ModelBase::_get($array[$key], array_slice($keychain, 1), $default);
}
}
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