/**
* Sets the maximum nesting level to at least a certain value. If the current value is
* greater than the supplied level, the maximum nesting level is not changed.
*
* @param int $atLeastLevel
*/
public static function setMaximumDepthLevelAllowedAtLeast($atLeastLevel)
{
self::$maximumDepthLevelAllowed = max($atLeastLevel, self::$maximumDepthLevelAllowed);
if (self::$maximumDepthLevelAllowed < 1) {
self::$maximumDepthLevelAllowed = 1;
}
}
