Module: UltraSettings::ViewHelper

Defined in:
lib/ultra_settings/view_helper.rb

Overview

Base class for rendering views.

Class Method Summary collapse

Class Method Details

.app_dir ⇒ String

Get the app directory path.

Returns:

  • (String) —

    The absolute path to the app directory.



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# File 'lib/ultra_settings/view_helper.rb', line 29

def app_dir
  File.expand_path(File.join("..", "..", "app"), __dir__)
end

.erb_template(path) ⇒ ERB

Get an ERB template for rendering.

Parameters:

  • path (String) —

    The path to the template file.

Returns:

  • (ERB) —

    The compiled ERB template.



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# File 'lib/ultra_settings/view_helper.rb', line 14

def erb_template(path)
  fetch("erb:#{path}") { ERB.new(read_app_file(path)) }
end

.read_app_file(path) ⇒ String

Read a file from the app directory.

Parameters:

  • path (String) —

    The path to the file relative to the app directory.

Returns:

  • (String) —

    The contents of the file.



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# File 'lib/ultra_settings/view_helper.rb', line 22

def read_app_file(path)
  fetch("file:#{path}") { File.read(File.join(app_dir, path), encoding: Encoding::UTF_8) }
end