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[doc] Add {% deleted_rule %} tag because {% rule %} tag checks that the rule exists

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This commit is contained in:
Clément Fournier
2021-04-20 21:36:51 +02:00
parent 7214de30b5
commit 67ee24934f
2 changed files with 14 additions and 7 deletions
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9
docs/_plugins/rule_tag.rb
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@@ -14,6 +14,7 @@
class RuleTag < Liquid::Tag
def initialize(tag_name, rule_ref, tokens)
super
@was_removed = tag_name == "deleted_rule"
if %r!(?:(?:(\w+)/)?(\w+)/)?(\w+)! =~ rule_ref
@@ -55,7 +56,12 @@ class RuleTag < Liquid::Tag
url_prefix = "https://pmd.github.io/pmd-#{context["site.pmd.version"]}/"
end
markup_link(@rule_name, url_prefix + relativelink(@lang_name, @category_name, @rule_name))
if @was_removed
# Link is broken
"#{@category_name}.xml/#{@rule_name}&nbsp;<span style='font-size: small;'>(deleted)</span>"
else
markup_link(@rule_name, url_prefix + relativelink(@lang_name, @category_name, @rule_name))
end
end
private
@@ -71,3 +77,4 @@ class RuleTag < Liquid::Tag
end
Liquid::Template.register_tag('rule', RuleTag)
Liquid::Template.register_tag('deleted_rule', RuleTag)