8 replies

Spark - reading child options

Hi All

I have defined the following DSL

  crud do
    attributes([:name, :email, :joined])
    root_url("/crud")

    read do
      layout(&AshCrudWeb.Layouts.app/1)
    end
  end

  crud do
    attributes([:name, :email, :joined])
    root_url("/crud")

    read do
      layout(&AshCrudWeb.Layouts.app/1)
    end
  end

I can use the following to get the value of root_url...

    root_url =
      Spark.Dsl.Extension.get_opt(resource, [:crud], :root_url, nil, true)

    root_url =
      Spark.Dsl.Extension.get_opt(resource, [:crud], :root_url, nil, true)

Reading the docs I thought I could get the value of layout with....

    layout = Spark.Dsl.Extension.get_opt(resource, [:crud, :read], :layout, nil, true)

    layout = Spark.Dsl.Extension.get_opt(resource, [:crud, :read], :layout, nil, true)

but this always returns

nil

nil

despite the fact the value is configured. I've read the Spark docs and I'm getting myself confused (easily done). Any pointers as to what I'm doing wrong? Many thanks in advance.

Ash Framework•7mo ago•

8 replies

D B Simmons

Spark - reading child options

Hi All

I have defined the following DSL

  crud do
    attributes([:name, :email, :joined])
    root_url("/crud")

    read do
      layout(&AshCrudWeb.Layouts.app/1)
    end
  end

  crud do
    attributes([:name, :email, :joined])
    root_url("/crud")

    read do
      layout(&AshCrudWeb.Layouts.app/1)
    end
  end

I can use the following to get the value of root_url...

    root_url =
      Spark.Dsl.Extension.get_opt(resource, [:crud], :root_url, nil, true)

    root_url =
      Spark.Dsl.Extension.get_opt(resource, [:crud], :root_url, nil, true)

Reading the docs I thought I could get the value of layout with....

    layout = Spark.Dsl.Extension.get_opt(resource, [:crud, :read], :layout, nil, true)

    layout = Spark.Dsl.Extension.get_opt(resource, [:crud, :read], :layout, nil, true)

but this always returns

nil

nil

despite the fact the value is configured. I've read the Spark docs and I'm getting myself confused (easily done). Any pointers as to what I'm doing wrong? Many thanks in advance.

Spark - reading child options

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