/**
* Custom serialization of the ChartWrapper.
*
* @return array
*/
public function jsonSerialize()
{
if ($this->wrappedObject instanceof Chart) {
$type = 'chartType';
}
if ($this->wrappedObject instanceof Filter) {
$type = 'controlType';
}
return [$type => $this->wrappedObject->getType(), 'containerId' => (string) $this->containerId, 'options' => $this->wrappedObject];
}
/**
* Creates the new Filter object to filter the given column label or index.
*
* @param string|int $columnLabelOrIndex The column label or index to filter.
* @param array $config Array of options to set.
* @throws \Khill\Lavacharts\Exceptions\InvalidConfigProperty
* @throws \Khill\Lavacharts\Exceptions\InvalidConfigValue
*/
public function __construct($columnLabelOrIndex, $config = [])
{
$options = new Options($this->defaults);
$options->extend($this->extDefaults);
parent::__construct($options, $columnLabelOrIndex, $config);
}
