/**
* Set module configuration variable, creating it if required
*
* @param string $variableName the variable name
* @param string $variableValue the variable value
* @param null $valueLocale the locale, or null if not required
* @param bool $createIfNotExists if true, the variable will be created if not already defined
* @throws \LogicException if variable does not exists and $createIfNotExists is false
* @return $this;
*/
public static function setConfigValue($variableName, $variableValue, $valueLocale = null, $createIfNotExists = true)
{
parent::setConfigValue($variableName, $variableValue, "en_US", $createIfNotExists);
}
