Magik.Params.cast
You're seeing just the function
cast
, go back to Magik.Params module for more information.
Specs
Cast and validate params with given schema.
See Magik.Schema
for instruction on how to define a schema
And then use it like this
def index(conn, params) do
index_schema = %{
status: [type: :string, required: true],
type: [type: :string, in: ["type1", "type2", "type3"]],
keyword: [type: :string, length: [min: 3, max: 100]],
}
with {:ok, data} <- Magik.Params.cast(params, index_schema) do
# do query data
else
{:error, errors} -> IO.puts(errors)
end
end