如何在 AppicationController 中允许动态参数?
所以所有这些参数都应该允许:
params = { "filter_color" => "blue,green",
"filter_size" => "xl,sm,lg",
"filter_type" => "new,old,used",
"limit" => "10" }
但我的方法只是通过limit
,
def product_params
params.permit(:limit, /filter_.*/)
end