/**
* Load settings
*
* Load settings using file path provided. A file path can be an absolute
* path, relative path to AnEngine root directory (the one with index.php in
* it) or relative path to include path. File path must contain the target
* file name including extension.
*
* @param string $data setting file path. Defaults to current {@link
* AeSettings_Driver_Xml::_filename} property value
*
* @return bool true on success, false otherwise
*/
public function load($data = null)
{
$data = $data === null ? $this->_filename : $data;
// *** Check extension and add if required
if (strpos($data, '.') === false) {
$data .= '.' . self::EXTENSION;
}
if ($data === null || !file_exists($data) || !is_readable($data)) {
return false;
}
$xml = AeXml::getContents($data);
if ($xml->hasChildren()) {
foreach ($xml->getChildren() as $section) {
$this->_properties[$section->getName()] = $this->_stringToValue($section);
}
}
return $this;
}
