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Contents
require "erb"
require "ostruct"
module Octopolo
class Renderer
# Constants for the template file names
PULL_REQUEST_BODY = "pull_request_body"
ISSUE_BODY = "issue_body"
# Public: Render a given ERB template
#
# template - A String contianing the name of the ERB template
# locals - A Hash containing variables to render. The keys must match the variable names in the template
#
# Lifted from [Stack Overflow](http://stackoverflow.com/questions/8954706/render-an-erb-template-with-values-from-a-hash)
#
# Example
#
# render "first_last_name_template", {first: "Bob", last: "Person"}
# # => "Bob Person"
#
# Returns a String containing the rendered template
def self.render template, locals
# template_string, safe_mode = 0, "-" to trim whitespace in ERB tags ending -%> (like Rails)
ERB.new(contents_of(template), 0, "-").result(OpenStruct.new(locals).instance_eval { binding })
end
# Public: The contents of the named template
def self.contents_of template
File.read File.join(template_base_path, "#{template}.erb")
end
# Public: Path to the directory containing the templates
def self.template_base_path
File.expand_path(File.join(__FILE__, "../templates"))
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems