Class: DcPollRenderer
- Inherits:
-
Object
- Object
- DcPollRenderer
- Includes:
- ActionView::Helpers::FormHelper, ActionView::Helpers::FormOptionsHelper, CmseditHelper, DcApplicationHelper
- Defined in:
- app/helpers/dc_poll_renderer.rb
Overview
Renders code for displaying a poll. Polls may replace forms when user interaction is required in browser.
Instance Attribute Summary
Attributes included from DcApplicationHelper
#design, #form, #ids, #menu, #menu_item, #options, #page, #page_title, #part, #parts, #record_footer, #site, #tables
Attributes included from CmseditHelper
Instance Method Summary collapse
-
#default ⇒ Object
Default poll renderer method.
-
#do_one_item(poll, yaml) ⇒ Object
Outputs code required for poll item.
-
#initialize(parent, opts = {}) ⇒ DcPollRenderer
constructor
Object initialization.
-
#params ⇒ Object
Dummy params method for accesing session params object from form.
-
#render_css ⇒ Object
Return CSS part of code.
-
#render_html ⇒ Object
Renderer dispatcher.
Methods included from DcApplicationHelper
#_origin, #dc_add2_record_cookie, #dc_big_table, #dc_choices4, #dc_choices4_all_collections, #dc_choices4_cmsmenu, #dc_choices4_field, #dc_choices4_folders_list, #dc_choices4_menu, #dc_choices4_site_policies, #dc_date_time, #dc_deprecate, #dc_dont?, #dc_edit_mode?, #dc_edit_title, #dc_error_messages_for, #dc_flash_messages, #dc_format_date_time, #dc_get_site, #dc_icon4_boolean, #dc_iframe_edit, #dc_internal_var, #dc_label_for, #dc_limit_string, #dc_link_for_create, #dc_link_for_edit, #dc_link_for_edit1, #dc_link_menu_tag, #dc_link_to, #dc_menu_class, #dc_name4_id, #dc_name4_value, #dc_new_title, #dc_page_bottom, #dc_page_class, #dc_page_edit_menu, #dc_page_top, #dc_render, #dc_render_design, #dc_render_design_part, #dc_render_from_site, #dc_render_partial, #dc_replace_in_design, #dc_submit_tag, #dc_table_title, #dc_user_can_view, #dc_user_has_role, #decamelize_type, #forms_merge, #t, #t_name, #t_tablename
Methods included from CmseditHelper
#_get_user_for, #dc_actions_column, #dc_actions_for_form, #dc_actions_for_index, #dc_actions_for_result, #dc_background_for_result, #dc_check_and_default, #dc_clicks_for_result, #dc_columns_for_result, #dc_div_filter, #dc_document_statistics, #dc_fields_for_form, #dc_fields_for_tab, #dc_format_value, #dc_header_for_result, #dc_link_or_ajax, #dc_row_for_result, #dc_style_or_class, #dc_table_title_for_result, #define_standard_actions, #top_bottom_line
Constructor Details
#initialize(parent, opts = {}) ⇒ DcPollRenderer
Object initialization.
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# File 'app/helpers/dc_poll_renderer.rb', line 38 def initialize( parent, opts={} ) #:nodoc: @parent = parent @opts = opts @part_css = '' self end |
Instance Method Details
#default ⇒ Object
Default poll renderer method. Renders data for specified pool.
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# File 'app/helpers/dc_poll_renderer.rb', line 130 def default # poll_id may be defined in params or opts poll_id = @opts[:poll_id] || @parent.params[:poll_id] return '<br>Poll id is not defined?<br>' if poll_id.nil? # poll = DcPoll.find(poll_id) poll = DcPoll.find_by(name: poll_id) if poll.nil? # name instead of id return "<div class=\"dc-form-error\">Invalid Poll id #{poll_id}</div>" if poll.nil? html = @opts[:div] ? "<div id='#{@opts[:div]}'>" : '' html << '<a name="poll-top"></a>' # Operation called before poll is displayed. Usefull for filling predefined values into flash[:record][value] # Called method must return at least one result if process can continue. if poll.pre_display.to_s.size > 1 begin continue, = eval(poll.pre_display.strip + '(@parent)') rescue Exception => e return "<div class=\"dc-form-error\">Error! Poll pre display. Error: #{e.}</div>" end return unless continue html << if end # there might be more than one poll displayed on page. Check if messages and values are for me if @parent.flash[:poll_id].nil? or @parent.flash[:poll_id] == poll_id # If flash[:record] is present copy content to params record hash @parent.flash[:record].each {|k,v| @parent.params["p_#{k}"] = v } if @parent.flash[:record] # Error during procesing request html << "<div class=\"dc-form-error\">#{@parent.flash[:error]}</div>\n" if @parent.flash[:error].to_s.size > 0 html << "<div class=\"dc-form-info\">#{@parent.flash[:info]}</div>\n" if @parent.flash[:info] end # div and form tag html << "<div class=\"poll-div\">\n" # edit link if @opts[:edit_mode] > 1 @opts[:editparams].merge!( controller: 'cmsedit', action: 'edit', id: poll._id, table: 'dc_poll', form_name: 'dc_poll' ) @opts[:editparams].merge!(title: "#{t('drgcms.edit')}: #{poll.name}") @opts[:editparams].delete(:ids) # this is from page, but it gets in a way html << dc_link_for_edit( @opts[:editparams] ) end # html << case when poll.operation == 'poll_submit' then @parent.form_tag(action: poll.operation, method: :put) when poll.operation == 'link' then @parent.form_tag( poll.parameters, method: :put) end # header html << "<div class='poll-title'>#{poll.title}</div>" unless poll.title[0] == '-' # - on first position will not display title html << poll.sub_text.to_s # if poll.sub_text.to_s.size > 5 html << if poll.display == 'lr' "\n" + '<table class="poll-data-table">' else '<div class="poll-data-div">' + "\n" end # items. Convert each item to yaml @end_od_data = false if poll.form.to_s.size < 10 items = poll.dc_poll_items items.sort! {|a,b| a.order <=> b.order } items.each do |item| next unless item.active # disabled items # convert options to yaml yaml = YAML.load(item.) || {} yaml['name'] = item.name yaml['html'] ||= {} yaml['html']['size'] = item.size (yaml['html']['class'] ||= 'dc-submit') if item.type == 'submit_tag' yaml['text'] = item.text yaml['mandatory'] = item.mandatory yaml['type'] = item.type html << do_one_item(poll, yaml) end # Form. Just call do_one_item for each form item else yaml = YAML.load(poll.form.gsub(' ',' ')) # very annoying. They come with copy&paste ;-) # if entered without numbering yaml is returned as Hash otherwise as Array yaml.each { |i| html << do_one_item(poll, (i.class == Hash ? i : i.last)) } # end # hide some fields usefull as parameters # was html << @parent.hidden_field_tag('return_to', @opts[:return_to] || @parent.params[:return_to] || '/') html << @parent.hidden_field_tag('return_to', @opts[:return_to] || @parent.params[:return_to] || @parent.request.url) html << @parent.hidden_field_tag('return_to_error', @parent.request.url ) html << @parent.hidden_field_tag('poll_id', poll_id ) html << @parent.hidden_field_tag('page_id', @parent.page.id ) html << "</form></div>" html << '</div>' if @opts[:div] @part_css = poll.css html end |
#do_one_item(poll, yaml) ⇒ Object
Outputs code required for poll item. Subroutine of default method.
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# File 'app/helpers/dc_poll_renderer.rb', line 55 def do_one_item(poll, yaml) html = '' yaml['separator'] ||= '' yaml['text'] ||= '' # text = yaml['text'].match(/\./) ? t(yaml['text']) : yaml['text'] if yaml['mandatory'] text << '<font color="red"> *</font>' yaml['html'] ||= {} yaml['html']['required'] = true end # Just add text if comment and go to next one if yaml['type'] == 'comment' html << if poll.display == 'lr' "<tr><td colspan='2' class='poll-data-text'>#{text}</td></tr>" else "<div class='poll-data-text'>#{text}</div>" end return html end # Set default value, if not already set if yaml['default'] if yaml['default'].match('eval') e = yaml['default'].match(/\((.*?)\)/)[1] yaml['default'] = eval e end key = "p_#{yaml['name']}" params[key] = yaml['default'] unless params[key] end # create form_field object and retrieve html code clas_string = yaml['type'].camelize field_html = if DrgcmsFormFields.const_defined?(clas_string) clas = DrgcmsFormFields.const_get(clas_string) o = clas.new(@parent, @record, yaml).render #TODO collect all javascript and add it at the end o.html + (o.js.size > 0 ? @parent.javascript_tag(o.js) : '') else # litle error string "Error: Code for field type #{yaml['type']} not defined!" end # field = send('dc_' + yaml['type'], yaml) # call dc_xxx method to get field html code if yaml['type'].match(/submit_tag|link_to/) # There can be more than one links on form. End the data at first link or submit. if !@end_of_data html << if poll.display == 'lr' "</table><br>\n" else "</div>\n" end # captcha if poll.captcha_type.to_s.size > 1 @opts.merge!(:captcha_type => poll.captcha_type) captcha = DcCaptchaRenderer.new(@parent, @opts) html << captcha.render_html @part_css = captcha.render_css end @end_od_data = true end # submit and link tag clas = yaml['type'].match(/submit_tag/) ? '' : 'dc-link-submit' html << "<span class='#{clas} dc-animate'>#{field_html}#{yaml['separator']}</span>" # other elements else html << if poll.display == 'lr' "<tr><td class='poll-data-text'>#{text}</td><td class='poll-data-field #{yaml['class']}'>#{field_html}</td></tr>\n" else "<div class='poll-data-text'>#{text}</div><div class='poll-data-field #{yaml['class']}'>#{field_html}#{yaml['separator']}</div>\n" end end end |
#params ⇒ Object
Dummy params method for accesing session params object from form.
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# File 'app/helpers/dc_poll_renderer.rb', line 48 def params @parent.params end |
#render_css ⇒ Object
Return CSS part of code.
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# File 'app/helpers/dc_poll_renderer.rb', line 233 def render_css @part_css end |
#render_html ⇒ Object
Renderer dispatcher. Method returns HTML part of code.
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# File 'app/helpers/dc_poll_renderer.rb', line 225 def render_html method = @opts[:method] || 'default' respond_to?(method) ? send(method) : "Error DcPoll: Method #{method} doesn't exist!" end |