/**
* Loads a language file
*
* After laoding the file it's content will be flattened. Then the result will replace all keys already existing in
* object string repository.
*
* @param string $filename
*
* @throws AppException
*/
public function load(string $filename)
{
if (!file_exists($filename)) {
throw new AppException(sprintf('Languagefile "%s" does not exist.'), $filename);
}
$loaded = (include $filename);
if ($loaded) {
$array = new Flatten($loaded);
$array->setPreserveFlaggedArraysFlag(true);
$this->strings = array_replace($this->strings, $array->flatten());
}
}
/**
* Parses an array of key/value structured strings, flattens it with the glue and adds it to the a language storage
*
* @param array $language
* The array with language strings
* @param string $storage_name
* The name of the language storage to place the srings in
* @param string $glue
* Optional glue which should be used in flattening process
*/
public function parseLanguageArray(array $language, string $storage_name, string $glue = '.')
{
$toolbox = new Flatten($language);
$toolbox->setPreserveFlaggedArraysFlag(true);
$toolbox->setGlue($glue);
$language = $toolbox->flatten();
if (!empty($language) && !isset($this->storage->{$storage_name})) {
$this->storage->{$storage_name} = new LanguageStorage();
}
foreach ($language as $key => $val) {
$this->storage->{$storage_name}->{$key} = $val;
}
}
