instance method `exists?`

Ruby on Rails 3.0.20

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

exists?(name, prefix = nil, partial = false)

No documentation comment.

Parameters

name req
prefix opt = nil
partial opt = false

Source

# File actionpack/lib/action_view/lookup_context.rb, line 89
      def exists?(name, prefix = nil, partial = false)
        @view_paths.exists?(*args_for_lookup(name, prefix, partial))
      end

Defined in actionpack/lib/action_view/lookup_context.rb line 89 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionView::LookupContext::ViewPaths

Signature

Parameters