Pimcore\Model\Asset::setCustomSettings PHP Method

    public function setCustomSettings($customSettings)
    {
        if (is_string($customSettings)) {
            $customSettings = \Pimcore\Tool\Serialize::unserialize($customSettings);
        }
        if ($customSettings instanceof \stdClass) {
            $customSettings = (array) $customSettings;
        }
        if (!is_array($customSettings)) {
            $customSettings = [];
        }
        $this->customSettings = $customSettings;
        return $this;
    }