EEx.SmartEngine
The default engine used by EEx.
It includes assigns (like @foo
) and possibly other conveniences in the future.
Examples
iex> EEx.eval_string("<%= @foo %>", assigns: [foo: 1]) "1"
In the example above, we can access the value foo
under the binding assigns
using @foo
. This is useful because a template, after being compiled, can receive different assigns and would not require recompilation for each variable set.
Assigns can also be used when compiled to a function:
# sample.eex <%= @a + @b %> # sample.ex defmodule Sample do require EEx EEx.function_from_file(:def, :sample, "sample.eex", [:assigns]) end # iex Sample.sample(a: 1, b: 2) #=> "3"
© 2012 Plataformatec
Licensed under the Apache License, Version 2.0.
https://hexdocs.pm/eex/1.12.0/EEx.SmartEngine.html