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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
25 lines
638 B
Ruby
25 lines
638 B
Ruby
# frozen_string_literal: true
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# Support for ensure_{blah}! methods.
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module EnsureMagic
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def method_missing(method, *args, &block)
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if method.to_s =~ /^ensure_(.*)\!$/
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can_method = :"#{Regexp.last_match[1]}?"
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if respond_to?(can_method)
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raise Discourse::InvalidAccess.new("#{can_method} failed") unless send(can_method, *args, &block)
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return
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end
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end
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super.method_missing(method, *args, &block)
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end
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# Make sure we can see the object. Will raise a NotFound if it's nil
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def ensure_can_see!(obj)
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raise Discourse::InvalidAccess.new("Can't see #{obj}") unless can_see?(obj)
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end
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end
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