discourse/app/helpers/topics_helper.rb

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# frozen_string_literal: true
module TopicsHelper
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include ApplicationHelper
def render_topic_title(topic)
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link_to(Emoji.gsub_emoji_to_unicode(topic.title), topic.relative_url)
end
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def categories_breadcrumb(topic)
breadcrumb = []
category = topic.category
if category && !category.uncategorized?
breadcrumb.push(url: category.url, name: category.name, color: category.color)
while category = category.parent_category
breadcrumb.prepend(url: category.url, name: category.name, color: category.color)
end
end
Plugin::Filter.apply(:topic_categories_breadcrumb, topic, breadcrumb)
end
end