117 lines
4.6 KiB
Ruby
117 lines
4.6 KiB
Ruby
module Admin::ConfigsHelper
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# Returns form input for configuration key.
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# For configuration keys that contain a {Hash}, {ActiveView::Helpers::FormBuilder#fields_for fields_for} can be used.
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# @param form [ActionView::Helpers::FormBuilder] Form object.
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# @param key [Symbol, String] Configuration key.
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# @param options [Hash] Options passed to the form builder.
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# @option options [Boolean] :required Wether field is shown as required (default not).
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# @return [String] Form input for configuration key.
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def config_input(form, key, options = {}, &block)
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options[:label] = config_input_label(form, key)
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options[:required] ||= false
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options[:input_html] ||= {}
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config_input_field_options form, key, options[:input_html]
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config_input_tooltip_options form, key, options[:input_html]
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if options[:as] == :boolean
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options[:input_html][:checked] = 'checked' if options[:input_html].delete(:value)
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options[:checked_value] = true
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options[:unchecked_value] = false
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elsif options[:collection] or options[:as] == :select
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options[:selected] = options[:input_html].delete(:value)
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return form.input key, options, &block
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end
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form.input key, options, &block
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end
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# @return [String] Label name in form for configuration key.
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# @param form [ActionView::Helpers::FormBuilder] Form object.
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# @param key [Symbol, String] Configuration key.
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# @see #config_input
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def config_input_label(form, key)
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cfg_path = form.lookup_model_names[1..-1] + [key]
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I18n.t("config.keys.#{cfg_path.map(&:to_s).join('.')}")
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end
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# @return [String] Form input field for configuration key.
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# @see config_input
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# @todo find out how to pass +checked_value+ and +unchecked_value+ to +input_field+
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def config_input_field(form, key, options = {})
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config_input_field_options form, key, options
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config_input_tooltip_options form, key, options
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if options[:as] == :boolean
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options[:checked] = 'checked' if options.delete(:value)
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form.hidden_field(key, value: false, as: :hidden) + form.check_box(key, options, true, false)
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else
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form.input_field key, options
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end
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end
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# @return [String] Form heading with checkbox with block passed in expandable +fieldset+.
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# @param form [ActionView::Helpers::FormBuilder] Form object.
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# @param key [Symbol, String] Configuration key of a boolean (e.g. +use_messages+).
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# @option options [String] :label Label to show
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def config_use_heading(form, key, options = {})
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head = content_tag :label do
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lbl = options[:label] || config_input_label(form, key)
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field = config_input_field(form, key, as: :boolean, boolean_style: :inline,
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data: {toggle: 'collapse', target: "##{key}-fields"})
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content_tag :h4 do
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# put in span to keep space for tooltip at right
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content_tag :span, (lbl + field).html_safe, config_input_tooltip_options(form, key, {})
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end
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end
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fields = content_tag(:fieldset, id: "#{key}-fields", class: "collapse#{' in' if @cfg[key]}") do
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yield
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end
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head + fields
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end
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# Returns configuration value suitable for rendering in HTML.
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# Makes keys different from +app_config.yml+ configuration bold,
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# protects sensitive values like keys and passwords, and makes
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# links from URLs.
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# @param key [String] Configuration key
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# @param value [String] Configuration value
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# @return [String] Configuration value suitable for rendering in HTML.
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def show_config_value(key, value)
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if key =~ /passw|secr|key/
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'(protected)'
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elsif value.is_a? Hash
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content_tag :ul do
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value.map do |k,v|
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content_tag :li, content_tag(:tt, "#{k}: ") + show_config_value(k, v).to_s
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end.join.html_safe
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end
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elsif value.is_a? Enumerable
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content_tag :ul, value.map {|v| content_tag :li, h(v)}.join.html_safe
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elsif key =~ /url|website|www|homepage/
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link_to(value, value).html_safe
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else
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value
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end
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end
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private
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def config_input_tooltip_options(form, key, options)
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# tooltip with help info to the right
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cfg_path = form.lookup_model_names[1..-1] + [key]
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tooltip = I18n.t("config.hints.#{cfg_path.map(&:to_s).join('.')}", default: '')
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unless tooltip.blank?
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options[:data] ||= {}
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options[:data][:toggle] ||= 'tooltip'
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options[:data][:placement] ||= 'right'
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options[:title] ||= tooltip
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end
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options
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end
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def config_input_field_options(form, key, options)
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cfg_path = form.lookup_model_names[1..-1] + [key]
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# set current value
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value = @cfg
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cfg_path.each {|n| value = value[n] unless value.nil? }
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options[:value] ||= value
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options
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end
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end
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