Bonfire.Social.FeedFilters.Atom (Bonfire v0.9.12-social-beta.71)
View SourceCustom Type to support :atom
fields in Ecto schemas.
Example
defmodule Post do
use Ecto.Schema
schema "posts" do
field :atom_field, Ecto.Atom
end
end
Summary
Functions
Casts a value to an atom.
Examples
iex> Bonfire.Social.FeedFilters.Atom.cast(:my_atom)
{:ok, :my_atom}
iex> Bonfire.Social.FeedFilters.Atom.cast("existing_atom")
{:ok, :existing_atom}
iex> Bonfire.Social.FeedFilters.Atom.cast("a_non_existing_atom")
:error
iex> Bonfire.Social.FeedFilters.Atom.cast(123)
:error
Note: The "existing_atom" test will pass because :existing_atom is already used in this file.
Loads an atom from database storage (stored as string).
Examples
iex> Bonfire.Social.FeedFilters.Atom.load("existing_atom")
{:ok, :existing_atom}
iex> Bonfire.Social.FeedFilters.Atom.load("another_non_existing_atom")
:error
iex> Bonfire.Social.FeedFilters.Atom.load(123)
:error
Note: The "existing_atom" test will pass because :existing_atom is already used in this file.