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Contents
require 'rails'
module Alchemy
module Generators
class Base < ::Rails::Generators::Base
class_option :template_engine, type: :string, aliases: '-e', desc: 'Template engine for the views. Available options are "erb", "haml", and "slim".'
private
def conditional_template(source, destination)
files = Dir.glob(destination.gsub(/\.([a-z]+)$/, '*'))
if files.any?
ext = File.extname(files.first)[1..-1]
# If view already exists using a different template engine, change
# source and destination file names to use that engine.
if ext != template_engine.to_s
say_status :warning, "View uses unexpected template engine '#{ext}'.", :cyan
destination.gsub!(/#{template_engine}$/, ext)
source.gsub!(/#{template_engine}$/, ext)
end
end
template source, destination
end
def template_engine
# Rails is clever enough to default this to whatever template
# engine is configured through its generator configuration,
# but we'll default it to erb anyway, just in case.
options[:template_engine] || 'erb'
end
def load_alchemy_yaml(name)
YAML.safe_load(ERB.new(File.read("#{Rails.root}/config/alchemy/#{name}")).result, YAML_WHITELIST_CLASSES, [], true)
rescue Errno::ENOENT
puts "\nERROR: Could not read config/alchemy/#{name} file. Please run: `rails generate alchemy:install`"
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems