$item) {
if ( is_string($item) ) {
//List of [value => label] pairs.
$this->options[] = new ChoiceControlOption($key, $item);
} else if ( is_array($item) ) {
//List of arrays where each item is [value => X, label => Y, ...].
//Alternatively, [value => [label => Y, ...]] pairs.
if ( !array_key_exists('value', $item) ) {
$item['value'] = $key;
}
$this->options[$key] = ChoiceControlOption::fromArray($item);
} else if ( $item instanceof ChoiceControlOption ) {
//List of nicely predefined option objects.
$this->options[] = $item;
} else {
throw new \InvalidArgumentException("Invalid option: $item");
}
}
} else if ( $this->mainSetting instanceof EnumSetting ) {
$this->options = $this->mainSetting->generateChoiceOptions();
}
}
protected function getKoComponentParams() {
$params = parent::getKoComponentParams();
$params['options'] = array_map(
function ($option) {
return $option->serializeForJs();
},
$this->options
);
return $params;
}
}