Module: MorseControllerHelpers

Extended by:
ActiveSupport::Concern
Includes:
CrudHelpers, FlashHelpers
Defined in:
lib/morse_controller_helpers.rb,
lib/morse_controller_helpers/version.rb,
lib/morse_controller_helpers/crud_helpers.rb,
lib/morse_controller_helpers/flash_helpers.rb

Defined Under Namespace

Modules: CrudHelpers, FlashHelpers

Constant Summary collapse

VERSION = 
'0.1.13'.freeze

Instance Method Summary collapse

Methods included from FlashHelpers

#flash_404_error, #flash_create_no, #flash_create_yes, #flash_destroy_no, #flash_destroy_yes, #flash_update_no, #flash_update_yes

Methods included from CrudHelpers

#create, #destroy, #edit, #index, #new, #show, #update

Instance Method Details

#assign_current_instance_from_params(pri) ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 21

def assign_current_instance_from_params(pri)
  klass_us = pri.gsub('_id', '')
  klass = klass_us.classify.constantize
  if klass.respond_to?(:friendly)
    instance_variable_set "@#{klass_us}", klass.friendly.find(params[pri])
  else
    instance_variable_set "@#{klass_us}", klass.find(params[pri])
  end
  @current_instance = set_current_instance(klass_us)
end

#current_instances ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 32

def current_instances
  @current_instances = klass.all
end

#dynamic_current_instance ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 36

def dynamic_current_instance
  params_resource_ids.each do |pri|
    begin
      if try(:dynamic_current_instance_exceptions)
        next if dynamic_current_instance_exceptions.include? pri
      end
      assign_current_instance_from_params(pri)
    rescue ActiveRecord::RecordNotFound
      render_404
    end
  end
end

#klass(str = klass_camel) ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 49

def klass(str = klass_camel)
  str.classify.constantize
end

#klass_camel ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 53

def klass_camel
  controller_name.singularize
end

#klass_humanized ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 57

def klass_humanized
  klass_camel.humanize
end

#klass_id ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 61

def klass_id
  "#{klass_snake}_id"
end

#klass_pluralized ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 65

def klass_pluralized
  klass_snake.pluralize
end

#klass_snake(str = klass_camel) ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 69

def klass_snake(str = klass_camel)
  str.underscore
end

#params_resource ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 81

def params_resource
  params.require(resource_symbol).permit!
end

#params_resource_ids ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 73

def params_resource_ids
  params.keys.collect { |p| p if p.include?('_id') }.compact
end

#params_resources ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 77

def params_resources
  params_resource_ids.map { |p| p.gsub('_id', '') }
end

#path_edit(cp = current_instance) ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 85

def path_edit(cp = current_instance)
  [:edit, path_prefix, cp].compact
end

#path_index ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 89

def path_index
  [path_prefix, resource_symbols].compact
end

#path_new ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 93

def path_new
  [:new, path_prefix, resource_symbol].compact
end

#path_prefix ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 97

def path_prefix
  nil
end

#path_prefix_symbol ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 101

def path_prefix_symbol
  return nil unless path_prefix
  path_prefix.to_sym
end

#path_show(instance = current_instance) ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 106

def path_show(instance = current_instance)
  [path_prefix, instance].compact
end

#render_404 ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 118

def render_404
  flash_404_error
  respond_to do |format|
    format.html do
      render file: "#{Rails.root}/public/404",
             layout: false,
             status: :not_found
    end
    format.xml  { head :not_found }
    format.any  { head :not_found }
  end
end

#resource_symbol ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 110

def resource_symbol
  klass_snake.to_sym
end

#set_current_instance(k) ⇒ Object 



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# File 'lib/morse_controller_helpers.rb', line 131

def set_current_instance(k)
  instance_variable_get("@#{k}") unless action_name == 'index'
end