public function hasRequiredCapabilities()
{
if (empty($this->required_capabilities)) {
return true;
}
if (self::$loaded_capabilities === null) {
self::$loaded_capabilities = $this->device->getRootDevice()->getCapabilityNames();
}
$missing_caps = array_diff($this->required_capabilities, self::$loaded_capabilities);
return empty($missing_caps);
}
protected function getControlValue($name)
{
// Check if loaded WURFL contains control caps
if (!$this->device->getRootDevice()->isGroupDefined(self::WURFL_CONTROL_GROUP)) {
return null;
}
$control_cap = self::PREFIX_CONTROL . $this->cleanCapabilityName($name);
// Check if loaded WURFL contains the requested control cap
if (!$this->device->getRootDevice()->isCapabilityDefined($control_cap)) {
return null;
}
return $this->device->getCapability($control_cap);
}