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Contents
require 'rails'
module Alchemy
module Generators
class EssenceGenerator < ::Rails::Generators::Base
desc "This generator generates an Alchemy essence for you."
argument :essence_name, :banner => "YourEssenceName"
source_root File.expand_path('templates', File.dirname(__FILE__))
def init
@essence_name = Alchemy::Content.normalize_essence_type(essence_name).underscore
@essence_view_path = Rails.root.join('app/views/alchemy/essences')
end
def create_model
invoke("model", [@essence_name])
end
def create_directory
empty_directory @essence_view_path
end
def act_as_essence
essence_class_file = Rails.root.join('app/models', "#{@essence_name}.rb")
essence_class = @essence_name.classify
inject_into_class essence_class_file, essence_class, <<-CLASSMETHOD
acts_as_essence(
# Your options:
#
# ingredient_column: [String or Symbol] - Specifies the column name you use for storing the content in the database. (Default :body)
# validate_column: [String or Symbol] - Which column should be validated. (Default: ingredient_column)
# preview_text_column: [String or Symbol] - Specifies the column for the preview_text method. (Default: ingredient_column)
# preview_text_method: [String or Symbol] - A method called on ingredient to get the preview text. (Default: ingredient_column)
)
CLASSMETHOD
end
def copy_templates
essence_name = @essence_name.classify.demodulize
template "view.html.erb", "#{@essence_view_path}/_#{essence_name}_view.html.erb"
template "editor.html.erb", "#{@essence_view_path}/_#{essence_name}_editor.html.erb"
end
def show_todo
say "\nPlease open the generated migration file and add your columns to your table."
say "Then run 'rake db:migrate' to update your database."
say "Also check the generated view files and alter them to fit your needs."
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems