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be2eb3df44
When quoting a chat message in a post, if that message contains a mention,
that mention should be ignored. But we've been detecting them and sending
notifications to users. This PR fixes the problem. Since this fix is for
the chat plugin, I had to introduce a new API for plugins:
# We strip posts before detecting mentions, oneboxes, attachments etc.
# We strip those elements that shouldn't be detected. For example,
# a mention inside a quote should be ignored, so we strip it off.
# Using this API plugins can register their own post strippers.
def register_post_stripper(&block)
end
29 lines
869 B
Ruby
29 lines
869 B
Ruby
# frozen_string_literal: true
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# We strip posts before detecting mentions, oneboxes, attachments etc.
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# We strip those elements that shouldn't be detected. For example,
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# a mention inside a quote should be ignored, so we strip it off.
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class PostStripper
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def self.strip(nokogiri_fragment)
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run_core_strippers(nokogiri_fragment)
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run_plugin_strippers(nokogiri_fragment)
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nokogiri_fragment
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end
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private
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def self.run_core_strippers(nokogiri_fragment)
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nokogiri_fragment.css(
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"pre .mention, aside.quote > .title, aside.quote .mention, aside.quote .mention-group, .onebox, .elided",
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).remove
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end
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def self.run_plugin_strippers(nokogiri_fragment)
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DiscoursePluginRegistry.post_strippers.each do |stripper|
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stripper[:block].call(nokogiri_fragment)
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end
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end
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private_class_method :run_core_strippers, :run_plugin_strippers
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end
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