heady prism
I've found this map-like syntax in traverse_errors/2 example. But I cannot find more info about it.
{"should be at least %{count} characters", [count: 3, validation: :length, min: 3]}
Is it just an Ecto thing or is it Elixir?
https://hexdocs.pm/ecto/Ecto.Changeset.html#traverse_errors/2
subtle meadow
This is not map, this is 2a-ary tuple with first element being binary and second being keyword list
heady prism
I mean, in the string. %{count}
subtle meadow
I mean, in the string. `%{count}`
It is just simple placeholder token in the string
It do not have any meaning for Elixir
subtle meadow
It could not, as then you cannot differentate between placeholder and literal
I do not know if and where it is documented
cobalt helm
This is a feature of the gettext package for elixir, which ecto passes its error messages to: https://hexdocs.pm/gettext/Gettext.html#module-interpolation