Module: ActionView::Helpers::AssetTagHelper

Defined in:
lib/knitkit/extensions/railties/theme_support/asset_tag_helper.rb

Instance Method Summary collapse

Instance Method Details

#theme_image_path(theme, source) ⇒ Object Also known as: theme_path_to_image 



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# File 'lib/knitkit/extensions/railties/theme_support/asset_tag_helper.rb', line 74

def theme_image_path(theme, source)
  theme = controller.website.themes.find_by_theme_id(theme) unless theme.is_a?(Theme)
  file = theme.files.where('name = ? and directory = ?', source, "#{theme.url}/images").first
  file.nil? ? '' : file.data.url
end

#theme_image_tag(theme_id, source, options = {}) ⇒ Object 



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# File 'lib/knitkit/extensions/railties/theme_support/asset_tag_helper.rb', line 81

def theme_image_tag(theme_id, source, options = {})
  theme = controller.website.themes.find_by_theme_id(theme_id)
  return("could not find theme with the id #{theme_id}") unless theme

  options.symbolize_keys!
  options[:src] = theme_path_to_image(theme, source)
  options[:alt] ||= File.basename(options[:src], '.*').split('.').first.to_s.capitalize

  if size = options.delete(:size)
    options[:width], options[:height] = size.split("x") if size =~ %r{^\d+x\d+$}
  end

  if mouseover = options.delete(:mouseover)
    options[:onmouseover] = "this.src='#{theme_image_path(theme, mouseover)}'"
    options[:onmouseout]  = "this.src='#{theme_image_path(theme, options[:src])}'"
  end

  tag("img", options)
end

#theme_javascript_include_tag(theme_id, *sources) ⇒ Object 



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# File 'lib/knitkit/extensions/railties/theme_support/asset_tag_helper.rb', line 19

def theme_javascript_include_tag(theme_id, *sources)
  theme = controller.website.themes.find_by_theme_id(theme_id)
  return("could not find theme with the id #{theme_id}") unless theme

  options = sources.extract_options!.stringify_keys
  cache   = options.delete("cache")
  recursive = options.delete("recursive")

  # this caching appears to be deprecated, commenting out
  # if ActionController::Base.perform_caching && cache
  #   joined_javascript_name = (cache == true ? "all" : cache) + ".js"
  #   joined_javascript_path = File.join(theme.path + '/javascripts', joined_javascript_name)

  #   paths = theme_compute_javascript_paths(theme, sources, recursive)
  #   theme_write_asset_file_contents(theme, joined_javascript_path, paths) unless File.exists?(joined_javascript_path)
  #   raw theme_javascript_src_tag(theme, joined_javascript_name, options)
  # else
    sources = theme_expand_javascript_sources(theme, sources, recursive).collect do |source|
      theme_javascript_src_tag(theme, source, options)
    end.join("\n")
    raw sources
  #end
end

#theme_javascript_path(theme, source) ⇒ Object Also known as: theme_path_to_javascript 



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# File 'lib/knitkit/extensions/railties/theme_support/asset_tag_helper.rb', line 12

def theme_javascript_path(theme, source)
  theme = controller.website.themes.find_by_theme_id(theme) unless theme.is_a?(Theme)
  file = theme.files.where('name = ? and directory = ?', source, "#{theme.url}/javascripts").first
  file.nil? ? '' : file.data.url
end

#theme_stylesheet_link_tag(theme_id, *sources) ⇒ Object 



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# File 'lib/knitkit/extensions/railties/theme_support/asset_tag_helper.rb', line 50

def theme_stylesheet_link_tag(theme_id, *sources)
  theme = controller.website.themes.find_by_theme_id(theme_id)
  return("could not find theme with the id #{theme_id}") unless theme
  
  options = sources.extract_options!.stringify_keys
  cache   = options.delete("cache")
  recursive = options.delete("recursive")
    
  # this caching appears to be deprecated, commenting out
  # if ActionController::Base.perform_caching && cache
  #   joined_stylesheet_name = (cache == true ? "all" : cache) + ".css"
  #   joined_stylesheet_path = File.join(theme.path + '/stylesheets', joined_stylesheet_name)
    
  #   paths = theme_compute_stylesheet_paths(theme, sources, recursive)
  #   theme_write_asset_file_contents(theme, joined_stylesheet_path, paths) unless File.exists?(joined_stylesheet_path)
  #   raw theme_stylesheet_tag(theme, joined_stylesheet_name, options)
  # else
    sources = theme_expand_stylesheet_sources(theme, sources, recursive).collect do |source|
      theme_stylesheet_tag(theme, source, options)
    end.join("\n")
    raw sources
  #end
end

#theme_stylesheet_path(theme, source) ⇒ Object Also known as: theme_path_to_stylesheet 



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# File 'lib/knitkit/extensions/railties/theme_support/asset_tag_helper.rb', line 43

def theme_stylesheet_path(theme, source)
  theme = controller.website.themes.find_by_theme_id(theme) unless theme.is_a?(Theme)
  file = theme.files.where('name = ? and directory = ?', source, "#{theme.url}/stylesheets").first
  file.nil? ? '' : file.data.url
end