Question

I have a product element that has many image_blogs.

I have a image_blog id, and a @product containing that image_blog. How can I access it ?

I guess it must look like @product.image_blogs[:id=>"24"]. What is the correct syntax?

Answer 1

Since you know the uniqueid of the image_blog, you don’t need @product to access it:

ImageBlog.find(24)

To access, say, the first image_blog‘s id in @product:

@product.image_blogs.first.id