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Versions: 8
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Contents
module Locomotive::Wagon
class Server
# Sanitize the path from the previous middleware in order
# to make it work for the renderer.
#
class Page < Middleware
def call(env)
self.set_accessors(env)
self.set_page!(env)
app.call(env)
end
protected
def set_page!(env)
page = self.fetch_page
if page
self.log "Found page \"#{page.title}\" [#{page.safe_fullpath}]"
end
env['wagon.page'] = page
end
def fetch_page
matchers = self.path_combinations(self.path)
pages = self.mounting_point.pages.values.find_all do |_page|
matchers.include?(_page.safe_fullpath) ||
matchers.include?(_page.safe_fullpath.try(:underscore))
end.sort { |a, b| a.position <=> b.position }
if pages.size > 1
self.log "Found multiple pages: #{pages.collect(&:title).join(', ')}"
end
pages.first
end
def path_combinations(path)
self._path_combinations(path.split('/'))
end
def _path_combinations(segments, can_include_template = true)
return nil if segments.empty?
segment = segments.shift
(can_include_template ? [segment, '*'] : [segment]).map do |_segment|
if (_combinations = _path_combinations(segments.clone, can_include_template && _segment != '*'))
[*_combinations].map do |_combination|
File.join(_segment, _combination)
end
else
[_segment]
end
end.flatten
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems