protected LocaleConfigManager::filterOverride(array $override_data, array $translatable)
Filters override data based on default translatable items.
Parameters
array $override_data: Configuration override data.
array $translatable: Translatable data array. @see self::getTranslatableData()
Return value
array Nested array of any items of $override_data which did not have keys in $translatable. May be empty if $override_data only had items which were also in $translatable.
File
- core/modules/locale/src/LocaleConfigManager.php, line 631
Class
- LocaleConfigManager
- Manages configuration supported in part by interface translation.
Namespace
Drupal\locale
Code
protected function filterOverride(array $override_data, array $translatable) {
$filtered_data = array();
foreach ($override_data as $key => $value) {
if (isset($translatable[$key])) {
// If the translatable default configuration has this key, look further
// for subkeys or ignore this element for scalar values.
if (is_array($value)) {
$value = $this->filterOverride($value, $translatable[$key]);
if (!empty($value)) {
$filtered_data[$key] = $value;
}
}
}
else {
// If this key was not in the translatable default configuration,
// keep it.
$filtered_data[$key] = $value;
}
}
return $filtered_data;
}
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