method

freeze_formats

v3.1.0 - Show latest stable - 0 notes - Class: ActionView::LookupContext::Details

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What's this?

freeze_formats(formats, unless_frozen=false) public

Freeze the current formats in the lookup context. By freezing them, you are guaranteeing that next template lookups are not going to modify the formats. The controller can also use this, to ensure that formats won’t be further modified (as it does in respond_to blocks).

Show source

# File actionpack/lib/action_view/lookup_context.rb, line 164
      def freeze_formats(formats, unless_frozen=false) #:nodoc:
        return if unless_frozen && @frozen_formats
        self.formats = formats
        @frozen_formats = true
      end

freeze_formats

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