$option = [ 'default' => $option ];
}
foreach ( $option as $skin => $data ) {
- if ( !is_array( $option ) ) {
+ if ( !is_array( $data ) ) {
throw new InvalidArgumentException(
- "Invalid list error. '$option' given, array expected."
+ "Invalid list error. '$data' given, array expected."
);
}
}
/**
* Get CSS selector templates used by this module.
- * @return string
+ * @return string[]
*/
public function getSelectors() {
$this->loadFromDefinition();
'selectorWithVariant',
] as $member ) {
$options[$member] = $this->{$member};
- };
+ }
$summary[] = [
'options' => $options,