Extract changeset error elixir

defmodule Project.Helpers.Error do

  @doc """
    This method is used to extract changeset information for putting into flash notices
  """
  def extract_changeset_error(changeset) do
    [ {field, {description, [{_, validation} | _]}} | _] = changeset.errors
    Macro.camelize("#{field} #{description}. It is #{validation}. ")
  end

end

Similar codes

0 vote318 views1 answer
Phoenix enum filter
Elixir
-1 vote217 views2 answers
Elixir get error message
Elixir
1 vote408 views1 answer
Read tuples elixir
Elixir
0 vote195 views1 answer
Elixir enum flat_map
Elixir
0 vote406 views1 answer
Elixir read csv file
Elixir
0 vote380 views1 answer
Elixir format code
Elixir
0 vote386 views1 answer
Elixir join list of strings
Elixir
1 vote361 views1 answer
Elixir length of list
Elixir
0 vote198 views1 answer
Phoenix ecto query bindingess
Elixir
0 vote208 views1 answer
Elixir module
Elixir