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# frozen_string_literal: true
module UltraSettings
# This class can render information about all configurations. It is used by the bundled
# web UI, but you can use it to embed the configuration information in your own web pages.
#
# The output will be a simple HTML drop down list that can be used to display an HTML table
# showing each configuration. You can specify the CSS class for the select element and the tables
# by passing the `select_class` and `table_class` option to the `render` method. By default the
# select elewment have the class `ultra-settings-select` and the table will have the class
# `ultra-settings-table`.
#
# @example
# <h1>Application Configuration</h1>
# <%= UltraSettings::ApplicationView.new.render(select_class: 'form-control', table_class: "table table-striped") %>
class ApplicationView
@template = nil
class << self
def template
@template ||= ERB.new(read_app_file("index.html.erb"))
end
def javascript
@javascript = read_app_file("application.js")
end
private
def read_app_file(path)
File.read(File.join(app_dir, path))
end
def app_dir
File.expand_path(File.join("..", "..", "app"), __dir__)
end
end
def render(select_class: "ultra-settings-select", table_class: "ultra-settings-table")
html = self.class.template.result(binding)
html = html.html_safe if html.respond_to?(:html_safe)
html
end
def to_s
render
end
private
def html_escape(value)
ERB::Util.html_escape(value)
end
def javascript
self.class.javascript
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems