module ActiveScaffold::Helpers::ViewHelpers
All extra helpers that should be included in the View. Also a dumping ground for uncategorized helpers.
Public Instance Methods
Delegates
# File lib/active_scaffold/helpers/view_helpers.rb, line 20 def active_scaffold_controller_for(klass) ActiveScaffold::Registry.cache :as_controller, klass do controller.class.active_scaffold_controller_for(klass) end end
# File lib/active_scaffold/helpers/view_helpers.rb, line 211 def active_scaffold_error_messages_for(*params) options = params.extract_options!.symbolize_keys options.reverse_merge!(:container_tag => :div, :list_type => :ul) objects = Array.wrap(options.delete(:object) || params).map do |object| object = instance_variable_get("@#{object}") unless object.respond_to?(:to_model) object = convert_to_model(object) options[:object_name] ||= object.class.model_name.human.downcase if object.class.respond_to?(:model_name) object end objects.compact! count = objects.inject(0) { |sum, object| sum + object.errors.count } if count.zero? '' else html = {} %i[id class].each do |key| if options.include?(key) value = options[key] html[key] = value if value.present? else html[key] = 'errorExplanation' end end options[:object_name] ||= params.first header_message = if options.include?(:header_message) options[:header_message] else as_('errors.template.header', :count => count, :model => options[:object_name].to_s.tr('_', ' ')) end message = options.include?(:message) ? options[:message] : as_('errors.template.body') error_messages = objects.sum([]) do |object| object.errors.full_messages.map do |msg| options[:list_type] != :br ? content_tag(:li, msg) : msg end end error_messages = if options[:list_type] == :br safe_join error_messages, tag(:br) else content_tag options[:list_type], safe_join(error_messages) end contents = [] contents << content_tag(options[:header_tag] || :h2, header_message) if header_message.present? contents << content_tag(:p, message) if message.present? contents << error_messages contents = safe_join(contents) options[:container_tag] ? content_tag(options[:container_tag], contents, html) : contents end end
# File lib/active_scaffold/helpers/view_helpers.rb, line 125 def as_main_div_class classes = "active-scaffold active-scaffold-#{controller_id} #{id_from_controller params[:controller]}-view #{active_scaffold_config.theme}-theme" classes << ' as_touch' if touch_device? classes end
# File lib/active_scaffold/helpers/view_helpers.rb, line 131 def as_main_div_data params[:eid] ? {eid: id_from_controller(params[:eid])} : {} end
# File lib/active_scaffold/helpers/view_helpers.rb, line 150 def as_slider(options) content_tag(:span, '', class: 'as-slider', data: {slider: options}) end
# File lib/active_scaffold/helpers/view_helpers.rb, line 158 def clean_class_name(name) name.underscore.tr('/', '_') end
# File lib/active_scaffold/helpers/view_helpers.rb, line 154 def clean_column_name(name) name.to_s.delete('?') end
# File lib/active_scaffold/helpers/view_helpers.rb, line 94 def column_attributes(column, record) method = override_helper column, 'column_attributes' return send(method, record) if method {} end
# File lib/active_scaffold/helpers/view_helpers.rb, line 100 def column_class(column, column_value, record) classes = ActiveScaffold::Registry.cache :column_classes, column.cache_key do classes = "#{column.name}-column " classes << 'sorted ' if active_scaffold_config.actions.include?(:list) && active_scaffold_config.list.user.sorting.sorts_on?(column) classes << 'numeric ' if column.number? classes << column.css_class << ' ' unless column.css_class.nil? || column.css_class.is_a?(Proc) classes end classes = classes.dup classes << 'empty ' if column_empty? column_value classes << 'in_place_editor_field ' if inplace_edit?(record, column) || column.list_ui == :marked if column.css_class.is_a?(Proc) css_class = column.css_class.call(column_value, record) classes << css_class unless css_class.nil? end classes end
# File lib/active_scaffold/helpers/view_helpers.rb, line 135 def column_empty?(column_value) @_empty_values ||= [' ', empty_field_text].compact empty = column_value.nil? # column_value != false would force boolean to be cast to integer # when comparing to column_value of IPAddr class (PostgreSQL inet column type) empty ||= false != column_value && column_value.blank? # rubocop:disable Style/YodaCondition empty ||= @_empty_values.include? column_value empty end
# File lib/active_scaffold/helpers/view_helpers.rb, line 118 def column_heading_class(column, sorting) classes = "#{column.name}-column_heading " classes << "sorted #{sorting.direction_of(column).downcase} " if sorting.sorts_on? column classes << column.css_class unless column.css_class.nil? || column.css_class.is_a?(Proc) classes end
Uncategorized
# File lib/active_scaffold/helpers/view_helpers.rb, line 30 def controller_path_for_activerecord(klass) controller = active_scaffold_controller_for(klass) controller.controller_path rescue ActiveScaffold::ControllerNotFound nil end
# File lib/active_scaffold/helpers/view_helpers.rb, line 195 def display_message(message) message = safe_join message, tag(:br) if message.is_a?(Array) if (highlights = active_scaffold_config.user.highlight_messages) message = highlights.inject(message) do |msg, (phrases, highlighter)| highlight(msg, phrases, highlighter || {}) end end if (format = active_scaffold_config.user.timestamped_messages) format = :short if format == true messages = [content_tag(:div, l(Time.current, :format => format), :class => 'timestamp')] messages << content_tag(:div, message, :class => 'message-content') message = safe_join messages, ' ' end message end
# File lib/active_scaffold/helpers/view_helpers.rb, line 145 def empty_field_text return @_empty_field_text if defined? @_empty_field_text @_empty_field_text = (active_scaffold_config.list.empty_field_text if active_scaffold_config.actions.include?(:list)) end
# File lib/active_scaffold/helpers/view_helpers.rb, line 49 def form_remote_upload_tag(url_for_options = {}, options = {}) options[:target] = action_iframe_id(url_for_options) options[:multipart] ||= true options[:class] = "#{options[:class]} as_remote_upload".strip output = [] output << form_tag(url_for_options, options) output << content_tag(:iframe, '', id: action_iframe_id(url_for_options), name: action_iframe_id(url_for_options), style: 'display:none') safe_join output end
# File lib/active_scaffold/helpers/view_helpers.rb, line 179 def history_state if active_scaffold_config.store_user_settings state = {page: @page&.number} state[:search] = search_params if respond_to?(:search_params) && search_params.present? if active_scaffold_config.list.user.user_sorting? column, state[:sort_direction] = active_scaffold_config.list.user.sorting.first state[:sort] = column.name else state.merge sort: '', sort_direction: '' end state else {} end end
Creates a javascript-based link that toggles the visibility of some element on the page. By default, it toggles the visibility of the sibling after the one it’s nested in. You may pass custom javascript logic in options to change that, though. For example, you could say :of => ‘$(“my_div_id”)’. You may also flag whether the other element is visible by default or not, and the initial text will adjust accordingly.
# File lib/active_scaffold/helpers/view_helpers.rb, line 71 def link_to_visibility_toggle(id, options = {}) options[:hide_label] ||= as_(:hide) options[:show_label] ||= as_(:show_block) label = options[:default_visible].nil? || options[:default_visible] ? options[:hide_label] : options[:show_label] data = {:show => options[:show_label], :hide => options[:hide_label], :toggable => id} link_to label, '#', :data => data, :style => 'display: none;', :class => 'as-js-button visibility-toggle' end
# File lib/active_scaffold/helpers/view_helpers.rb, line 90 def list_row_attributes(tr_class, tr_id, data_refresh) {class: "record #{tr_class}", id: tr_id, data: {refresh: data_refresh}} end
# File lib/active_scaffold/helpers/view_helpers.rb, line 85 def list_row_class(record) class_override_helper = list_row_class_method(record) class_override_helper ? send(class_override_helper, record) : '' end
# File lib/active_scaffold/helpers/view_helpers.rb, line 79 def list_row_class_method(record) return @_list_row_class_method if defined? @_list_row_class_method class_override_helper = "#{clean_class_name(record.class.name)}_list_row_class" @_list_row_class_method = (class_override_helper if respond_to?(class_override_helper)) end
a general-use loading indicator (the “stuff is happening, please wait” feedback)
# File lib/active_scaffold/helpers/view_helpers.rb, line 60 def loading_indicator_tag(options) # it's call many times and we can cache same result @_loading_indicator_path ||= image_path('active_scaffold/indicator.gif') # it's call many times in long lists, image_tag is a bit slower tag :img, src: @_loading_indicator_path, style: 'visibility:hidden;', id: loading_indicator_id(options), alt: 'loading indicator', class: 'loading-indicator' end
# File lib/active_scaffold/helpers/view_helpers.rb, line 167 def override_helper(column, suffix) ActiveScaffold::Registry.cache suffix, column.cache_key do method_with_class = override_helper_name(column, suffix, true) if respond_to?(method_with_class) method_with_class else method = override_helper_name(column, suffix) method if respond_to?(method) end end end
the naming convention for overriding with helpers
# File lib/active_scaffold/helpers/view_helpers.rb, line 163 def override_helper_name(column, suffix, class_prefix = false) "#{clean_class_name(column.active_record_class.name) + '_' if class_prefix}#{clean_column_name(column.name)}_#{suffix}" end
This is the template finder logic, keep it updated with however we find stuff in rails currently this very similar to the logic in ActionBase::Base.render for options file
# File lib/active_scaffold/helpers/view_helpers.rb, line 39 def template_exists?(template_name, partial = false) if @_view_paths restore_view_paths = lookup_context.view_paths lookup_context.view_paths = @_view_paths end (@_lookup_context || lookup_context).exists?(template_name, '', partial).tap do lookup_context.view_paths = restore_view_paths if @_view_paths end end