method

freeze_formats

v3.2.1 - Show latest stable - Class: ActionView::LookupContext

freeze_formats(formats, unless_frozen=false)

public

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

# File actionpack/lib/action_view/lookup_context.rb, line 194
    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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