Class: Jekyll::UJIconTag

Inherits:
Liquid::Tag
  • Object
show all
Includes:
Jekyll::UJPowertools::VariableResolver
Defined in:
lib/tags/icon.rb

Constant Summary collapse

DEFAULT_ICON =

Default icon to show when requested icon is not found

'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 640"><!--!Font Awesome Free v7.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2025 Fonticons, Inc.--><path d="M320 64C334.7 64 348.2 72.1 355.2 85L571.2 485C577.9 497.4 577.6 512.4 570.4 524.5C563.2 536.6 550.1 544 536 544L104 544C89.9 544 76.9 536.6 69.6 524.5C62.3 512.4 62.1 497.4 68.8 485L284.8 85C291.8 72.1 305.3 64 320 64zM320 232C306.7 232 296 242.7 296 256L296 368C296 381.3 306.7 392 320 392C333.3 392 344 381.3 344 368L344 256C344 242.7 333.3 232 320 232zM346.7 448C347.3 438.1 342.4 428.7 333.9 423.5C325.4 418.4 314.7 418.4 306.2 423.5C297.7 428.7 292.8 438.1 293.4 448C292.8 457.9 297.7 467.3 306.2 472.5C314.7 477.6 325.4 477.6 333.9 472.5C342.4 467.3 347.3 457.9 346.7 448z"/></svg>'
LANGUAGE_TO_COUNTRY =

Language code to country code mapping for flags

{
  'en' => 'us',    # English -> United States (could also be 'gb' for Great Britain)
  'es' => 'es',    # Spanish -> Spain
  'fr' => 'fr',    # French -> France
  'de' => 'de',    # German -> Germany
  'it' => 'it',    # Italian -> Italy
  'pt' => 'pt',    # Portuguese -> Portugal
  'ru' => 'ru',    # Russian -> Russia
  'ja' => 'jp',    # Japanese -> Japan
  'ko' => 'kr',    # Korean -> South Korea
  'zh' => 'cn',    # Chinese -> China
  'ar' => 'sa',    # Arabic -> Saudi Arabia
  'hi' => 'in',    # Hindi -> India
  'tr' => 'tr',    # Turkish -> Turkey
  'pl' => 'pl',    # Polish -> Poland
  'nl' => 'nl',    # Dutch -> Netherlands
  'sv' => 'se',    # Swedish -> Sweden
  'no' => 'no',    # Norwegian -> Norway
  'da' => 'dk',    # Danish -> Denmark
  'fi' => 'fi',    # Finnish -> Finland
  'he' => 'il',    # Hebrew -> Israel
  'th' => 'th',    # Thai -> Thailand
  'vi' => 'vn',    # Vietnamese -> Vietnam
  'uk' => 'ua',    # Ukrainian -> Ukraine
  'cs' => 'cz',    # Czech -> Czech Republic
  'hu' => 'hu',    # Hungarian -> Hungary
  'ro' => 'ro',    # Romanian -> Romania
  'bg' => 'bg',    # Bulgarian -> Bulgaria
  'hr' => 'hr',    # Croatian -> Croatia
  'sk' => 'sk',    # Slovak -> Slovakia
  'sl' => 'si',    # Slovenian -> Slovenia
  'et' => 'ee',    # Estonian -> Estonia
  'lv' => 'lv',    # Latvian -> Latvia
  'lt' => 'lt',    # Lithuanian -> Lithuania
  'mt' => 'mt',    # Maltese -> Malta
  'ga' => 'ie',    # Irish -> Ireland
  'cy' => 'gb',    # Welsh -> Great Britain
  'ca' => 'es',    # Catalan -> Spain (could also be ad for Andorra)
  'eu' => 'es',    # Basque -> Spain
  'gl' => 'es',    # Galician -> Spain
}
@@icon_cache =

Cache for loaded icons to improve performance

{}

Instance Method Summary collapse

Methods included from Jekyll::UJPowertools::VariableResolver

#is_quoted?, #parse_arguments, #parse_options, #resolve_input, #resolve_variable

Constructor Details

#initialize(tag_name, markup, tokens) ⇒ UJIconTag

Returns a new instance of UJIconTag.



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# File 'lib/tags/icon.rb', line 68

def initialize(tag_name, markup, tokens)
  super
  @markup = markup.strip
end

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/tags/icon.rb', line 73

def render(context)
  # Parse arguments using helper
  parts = parse_arguments(@markup)
  
  # Resolve icon name - if it resolves to non-string, use the literal
  icon_name = parts[0]
  if icon_name
    resolved = resolve_input(context, icon_name, true)
    # If resolved value is not a string, treat the input as literal
    if resolved.is_a?(String)
      # Strip any quotes from the resolved string value
      icon_name = resolved.gsub(/^['"]|['"]$/, '')
    else
      # Strip quotes if present and use as literal
      icon_name = icon_name.gsub(/^['"]|['"]$/, '')
    end
  end
  
  # Resolve CSS classes (treat unquoted strings as literals)
  css_classes = resolve_input(context, parts[1], true) if parts[1]

  # Get site from context
  site = context.registers[:site]
  return '' unless site

  # Load the icon SVG from file
  icon_svg = load_icon_from_file(site, icon_name.to_s)
  return '' unless icon_svg

  # Process SVG to inject required attributes
  processed_svg = inject_svg_attributes(icon_svg)

  # Determine CSS classes
  # font_size = '1em' # default
  # if size_input && !size_input.empty?
  #   # Check if it's a Font Awesome preset size
  #   font_size = FA_SIZES[size_input] || size_input
  # end

  # Wrap in i tag with CSS classes (always include 'fa' class)
  if css_classes && !css_classes.empty?
    "<i class=\"fa #{css_classes}\">#{processed_svg}</i>"
  else
    "<i class=\"fa\">#{processed_svg}</i>"
  end
end