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

1 vote392 views1 answer
HTTPoison post json
Elixir
0 vote208 views1 answer
Elixir enum map
Elixir
0 vote198 views1 answer
Elixir enum flat_map
Elixir
0 vote436 views2 answers
Elixir list
Elixir
0 vote204 views1 answer
Import config elixir
Elixir
0 vote409 views1 answer
Httpoison elixir
Elixir
0 vote207 views1 answer
Elixir list map key string to atom
Elixir
0 vote200 views1 answer
Elixir check type data
Elixir
0 vote214 views1 answer
Elixir module
Elixir
0 vote223 views1 answer
Elixir with syntax
Elixir