Class: Somatics::Generators::SettingsGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/somatics/settings/settings_generator.rb

Instance Method Summary collapse

Instance Method Details

#add_name_index ⇒ Object 



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# File 'lib/generators/somatics/settings/settings_generator.rb', line 15

def add_name_index
  inject_into_file Dir.glob("db/migrate/[0-9]*_*.rb").last, :before => "end\n\n  def self.down" do
    "add_index :settings, :name, :unique => true\n"
  end
end

#generate_model ⇒ Object 



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# File 'lib/generators/somatics/settings/settings_generator.rb', line 11

def generate_model
  invoke "somatics:scaffold", ["settings" , "name:string", "field_type:string", "value:text", "category:string", "description:text", "mce_editable:boolean"], {:scaffold_controller => "settings_controller"}
end

#inject_model_validators ⇒ Object 



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# File 'lib/generators/somatics/settings/settings_generator.rb', line 21

def inject_model_validators
  inject_into_class 'app/models/setting.rb', 'Setting' do 
    "  GENERAL = 'General'\n  CATEGORIES = [GENERAL]\n  FIELD_TYPES = ['integer', 'string', 'float', 'text', 'boolean']\n\n  attr_protected :name, :field_type, :description, :category, :mce_editable\n\n  validates_presence_of :name\n  validates_uniqueness_of :name\n  validates_presence_of :field_type\n  validates_inclusion_of :field_type, :in => FIELD_TYPES\n  validates_presence_of :category\n  validates_inclusion_of :category, :in => CATEGORIES\n  validates_presence_of :value, :allow_blank => true\n  validates_numericality_of :value, :if => Proc.new {|setting| ['integer', 'float'].include?(setting.field_type) }\n\n  def self.[](name)\n    raise SettingNotFound unless setting = Setting.find_by_name(name)\n    setting.parsed_value\n  end\n\n  def self.[]=(name, value)\n    raise SettingNotFound unless setting = Setting.find_by_name(name)\n    setting.update_attribute(:value, value)\n  end\n\n  def parsed_value\n    case self.field_type\n    when 'integer'\nself.value.to_i\n    when 'float'\nself.value.to_f\n    when 'boolean'\nself.value == '1'\n    else\nself.value\n    end\n  end\n\n  def input_field(form)\n    options = {}\n    input_field_type = case self.field_type\n    when 'integer', 'string', 'float'\n'text_field'\n    when 'text'\noptions[:class] = 'mceEditor'\n'text_area'\n    when 'boolean'\n'check_box'\n    else\n'text_field'\n    end\n    form.send(input_field_type, :value, options)\n  end\n\n  class SettingNotFound < Exception; end\n  \n    RUBY\n  end rescue nil\n\nend\n"