/**
* Merges options from another epConfig instance or array
* Same behavior as {@link epArrayMergeRecursive()}
* @param mixed epConfig or array
* @return bool
* @throws epExceptionConfig
* @access public
*/
public function merge($config_or_options)
{
// if input config is invalid, do nothing
if (!$config_or_options) {
return false;
}
// get options in input config
$options = null;
$source = false;
if ($config_or_options instanceof epConfig) {
$options =& $config_or_options->options();
$source = $config_or_options->getSource();
} else {
if (is_array($config_or_options)) {
$options =& $config_or_options;
} else {
throw new epExceptionConfig('Argument unrecognized');
return false;
}
}
// check options
if (empty($options)) {
return false;
}
// merge options
$this->options = epArrayMergeRecursive($this->options, epArrayStr2Bool($options));
// set source file
$this->setSource($source);
return true;
}
/**
* Converts array value string to boolean recursively
* @see epStr2Bool()
* @return array
*/
function epArrayStr2Bool($array)
{
$array_b = $array;
foreach ($array as $key => $value) {
if (!is_array($value)) {
$array_b[$key] = epStr2Bool($value);
continue;
}
$array_b[$key] = epArrayStr2Bool($array[$key]);
}
return $array_b;
}
