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Extend icon plugin with title attribute (#36004)

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Josef Zweck 2024-11-28 08:54:39 +01:00 committed by GitHub
parent 3c845818ca
commit 79596530bc
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1 changed files with 16 additions and 4 deletions
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20
plugins/icon.rb
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@ -5,7 +5,8 @@ module Jekyll
def initialize(tag_name, args, tokens)
super
if args.strip =~ SYNTAX
@icon = Regexp.last_match(1).downcase
@icon = Regexp.last_match[:icon].downcase
@title = Regexp.last_match[:title]
else
raise SyntaxError, <<~MSG
Syntax error in tag 'icon' while parsing the following options:
@ -13,18 +14,29 @@ module Jekyll
#{args}
Valid syntax:
{% icon "<icon-set>:<icon-name>" %}
{% icon "<icon-set>:<icon-name>" [title="<title>"] %}
MSG
end
end
def default_title(icon)
# split away "mdi:" part
icon_name = icon.split(':').last
# remove dashes and capitalize e.g. "water-polo" to "Water polo"
parts = icon_name.split('-')
parts[0] = parts[0].capitalize
parts.join(' ')
end
def render(_context)
"<iconify-icon inline icon='#{@icon}'></iconify-icon>"
title = @title || default_title(@icon)
"<iconify-icon inline icon='#{@icon}' title='#{title}'></iconify-icon>"
end
private
SYNTAX = %r!^"([a-z0-9]+(?:-[a-z0-9]+)*:[a-z0-9]+(?:-[a-z0-9]+)*)"$!.freeze
SYNTAX = %r!^"(?<icon>[a-z0-9]+(?:-[a-z0-9]+)*:[a-z0-9]+(?:-[a-z0-9]+)*)"(?:\s+title="(?<title>[^"]+)")?$!.freeze
end
end
end