swiss v3.12.0

Swiss.Ecto (swiss v3.12.0) View Source

Generic helper functions related with Ecto.

Link to this section Summary

Functions

assoc_present?(assoc, accept_nil? \\ false)

Given an association field, returns whether it's preloaded.

Link to this section Functions

Link to this function

assoc_present?(assoc, accept_nil? \\ false)

View Source

Specs

assoc_present?(assoc :: term(), accept_nil? :: boolean()) :: boolean()

Given an association field, returns whether it's preloaded.

Examples 

iex> Swiss.Ecto.assoc_present?(nil)
false

iex> Swiss.Ecto.assoc_present?(nil, true)
true

iex> Swiss.Ecto.assoc_present?(%Ecto.Association.NotLoaded{})
false

iex> Swiss.Ecto.assoc_present?([])
true

iex> Swiss.Ecto.assoc_present?(MapSet.new())
true