/**
* Load the language from a file.
*
* @param File $file Language file to load.
*
* @throws Exception Throws if an error occurred.
*/
public function load($file)
{
// Make sure the file a proper instance
if (!$file instanceof File) {
throw new Exception('Failed to load language file, invalid file!');
}
// Make sure the file exists
if (!$file->isFile()) {
throw new Exception('Failed to load language file, the specified file doesn\'t exist!');
}
// Gather and set the language tag from the file name, also make sure it's valid
$tag = trim($file->getBasename($file->getExtension(true)));
if (strlen($tag) <= 0) {
throw new Exception('An error occurred when loading a language file.');
}
$this->tag = $tag;
// Load the language file, make sure it succeed
$langContent = parse_ini_file($file->getAbsolutePath(), true, INI_SCANNER_RAW);
if ($langContent === false) {
throw new Exception('An error occurred when loading a language file.');
}
// Set the language content
$this->content = $langContent;
}
