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Contents
module SitemapGenerator
# Provide convenient access to template files. E.g.
#
# SitemapGenerator.templates.sitemap_index
#
# Lazy-load and cache for efficient access.
# Define an accessor method for each template file.
class Templates
FILES = {
:sitemap_sample => 'sitemap.rb',
}
# Dynamically define accessors for each key defined in <tt>FILES</tt>
attr_accessor(*FILES.keys)
FILES.keys.each do |name|
eval <<-END
define_method(:#{name}) do
@#{name} ||= read_template(:#{name})
end
END
end
def initialize(root = SitemapGenerator.root)
@root = root
end
# Return the full path to a template.
#
# <tt>file</tt> template symbol e.g. <tt>:sitemap_sample</tt>
def template_path(template)
File.join(@root, 'templates', self.class::FILES[template])
end
protected
# Read the template file and return its contents.
def read_template(template)
File.read(template_path(template))
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems