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Contents
# Compent helper and friends
module RogerStyleGuide::Helpers::ComponentHelper
# Ease use of components by wrapping the partial helper
#
# This allows us to call component("map") which will render
# RogerStyleGuide.components_path/map/_map.html.erb
#
# Calling component("map/map") will still work
#
# Also simplifies passing of locals. It's just the second parameter of
# the component helper.
def component(path, locals = {}, &block)
partial_path = component_template_paths(path).find do |template_path|
renderer.send(:find_partial, template_path)
end
renderer.send(:template_not_found!, :component, path) unless partial_path
# Render the partial
partial(partial_path, locals: locals, &block)
end
def component_template_paths(path)
name = File.basename(path)
local_name = name.sub(/\A_?/, "_")
extension = File.extname(name)[1..-1]
name_without_extension = extension ? name.sub(/\.#{Regexp.escape(extension)}\Z/, "") : name
dir = File.join(
RogerStyleGuide.components_path,
path.slice(0, path.size - name.size).to_s.strip
)
[
# component_path/name/_name.xyz
File.join(dir, name_without_extension, local_name),
# component_path/name
File.join(dir, name)
]
end
end
Roger::Renderer.helper RogerStyleGuide::Helpers::ComponentHelper
Version data entries
6 entries across 6 versions & 1 rubygems