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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
45 lines
1.6 KiB
Ruby
45 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module CanonicalURL
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module ControllerExtensions
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def canonical_url(url_for_options = {})
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case url_for_options
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when Hash
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@canonical_url = url_for(url_for_options)
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else
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@canonical_url = url_for_options
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end
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end
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end
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module Helpers
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def canonical_link_tag(url = nil)
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return '' unless url || @canonical_url
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tag('link', rel: 'canonical', href: url || @canonical_url || request.url)
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end
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end
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end
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# https://github.com/mbleigh/canonical-url/blob/master/lib/canonical_url.rb
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# Copyright (c) 2009 Michael Bleigh and Intridea, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.#
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