Module: ApplicationHelper

Defined in:
app/helpers/application_helper.rb

Overview

Copyright © 2008-2013 Michael Dvorkin and contributors.

Fat Free CRM is freely distributable under the terms of MIT license. See MIT-LICENSE file or www.opensource.org/licenses/mit-license.php

Constant Summary collapse

STYLES = 
{ large: "75x75#", medium: "50x50#", small: "25x25#", thumb: "16x16#" }.freeze

Instance Method Summary collapse

Instance Method Details

#address_field(form, attribute, extra_styles) ⇒ Object

Render a text field that is part of compound address.



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# File 'app/helpers/application_helper.rb', line 367

def address_field(form, attribute, extra_styles)
  hint = "#{t(attribute)}..."

  form.text_field(attribute,
                  style:   "margin-top: 6px; #{extra_styles}",
                  placeholder: hint)
end

#arrow_for(id) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 101

def arrow_for(id)
  content_tag(:span, "▷".html_safe, id: "#{id}_arrow", class: :arrow)
end

#avatar_for(model, args = {}) ⇒ Object

Entities can have associated avatars or gravatars. Only calls Gravatar in production env. Gravatar won’t serve default images if they are not public: en.gravatar.com/site/implement/images



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# File 'app/helpers/application_helper.rb', line 343

def avatar_for(model, args = {})
  args = { class: 'gravatar', size: :large }.merge(args)
  args = size_from_style!(args)
  if model.respond_to?(:avatar) && model.avatar.present?
    size = args[:size].split('x').map(&:to_i) # convert '75x75' into [75, 75]

    image_tag model.avatar.image.variant(resize_to_limit: size)
  else
    gravatar_image_tag(model.email, args)
      end
end

#col(title, value = nil, last = false, email = false, &_block) ⇒ Object

Create a column in the ‘asset_attributes’ table. If a block is given, render it inside the td



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# File 'app/helpers/application_helper.rb', line 443

def col(title, value = nil, last = false, email = false, &_block)
  last_class = (last ? 'last' : nil)
  out = content_tag(:th, title, class: last_class)
  if block_given?
    out << content_tag(:td, class: last_class) do
      yield
    end
  else
    # Parse and format urls as links.
    fmt_value = (value.to_s || "").gsub("\n", "<br />")
    fmt_value = if email
                  link_to_email(fmt_value)
                else
                  fmt_value.gsub(%r{((http|ftp|https)://[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&amp;:/\+#]*[\w\-\@?^=%&amp;/\+#])?)}, "<a href=\"\\1\">\\1</a>")
    end
    out << content_tag(:td, fmt_value, class: last_class)
  end
  out
end

#confirm_delete(model, params = {}) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 220

def confirm_delete(model, params = {})
  question = %(<span class="warn">#{t(:confirm_delete, model.class.to_s.downcase)}</span>)
  yes = link_to(t(:yes_button), params[:url] || model, method: :delete)
  no = link_to_function(t(:no_button), "$('#menu').html($('#confirm').html());")
  text = "$('#confirm').html( $('#menu').html() );\n"
  text += "$('#menu').html('#{question} #{yes} : #{no}');"
  text.html_safe
end

#entity_filter_checkbox(name, value, count) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 423

def entity_filter_checkbox(name, value, count)
  checked = (session["#{controller_name}_filter"].present? ? session["#{controller_name}_filter"].split(",").include?(value.to_s) : count.to_i.positive?)
  url = url_for(action: :filter)
  onclick = %{
    var query = $('#query').val(),
        values = [];
    $('input[name=&quot;#{h name}[]&quot;]').filter(':checked').each(function () {
      values.push(this.value);
    });
    $('#loading').show();
    $.post('#{url}', {#{h name}: values.join(','), query: query}, function () {
      $('#loading').hide();
    });
  }.html_safe
  check_box_tag("#{name}[]", value, checked, id: value, onclick: onclick)
end

#exposed ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 192

def exposed
  { style: "display:block;"      }
end

#generate_js_for_popups(related, *assets) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 73

def generate_js_for_popups(related, *assets)
  assets.map do |asset|
    render(partial: "shared/select_popup", locals: { related: related, popup: asset })
  end.join
end

#get_browser_timezone_offset ⇒ Object

Ajax helper to pass browser timezone offset to the server.



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# File 'app/helpers/application_helper.rb', line 318

def get_browser_timezone_offset
  raw "$.get('#{timezone_path}', {offset: (new Date()).getTimezoneOffset()});" unless session[:timezone_offset]
end

#get_default_permissions_intro(access, text) ⇒ Object

Returns default permissions intro.



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# File 'app/helpers/application_helper.rb', line 357

def get_default_permissions_intro(access, text)
  case access
  when "Private" then t(:permissions_intro_private, text)
  when "Public"  then t(:permissions_intro_public,  text)
  when "Shared"  then t(:permissions_intro_shared,  text)
  end
end

#get_icon(name) ⇒ Object

Translate List name to FontAwesome icon text



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# File 'app/helpers/application_helper.rb', line 521

def get_icon(name)
  case name
  when "tasks" then "fa-check-square-o"
  when "campaigns" then "fa-bar-chart-o"
  when "leads" then "fa-tasks"
  when "accounts" then "fa-users"
  when "contacts" then "fa-user"
  when "opportunities" then "fa-money"
  when "team" then "fa-globe"
  end
end

#group_options ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 415

def group_options
  Group.all.map { |g| [g.name, g.id] }
end

#hidden ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 188

def hidden
  { style: "display:none;"       }
end

#hidden_if(you_ask) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 210

def hidden_if(you_ask)
  you_ask ? hidden : exposed
end

#invisible ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 196

def invisible
  { style: "visibility:hidden;"  }
end

#invisible_if(you_ask) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 215

def invisible_if(you_ask)
  you_ask ? invisible : visible
end

#jumpbox(current) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 174

def jumpbox(current)
  tabs = i[campaigns accounts leads contacts opportunities]
  current = tabs.first unless tabs.include?(current)
  tabs.map do |tab|
    link_to_function(t("tab_#{tab}"), "crm.jumper('#{tab}')", "html-data" => tab, class: (tab == current ? 'selected' : ''))
  end.join(" | ").html_safe
end

#link_to_cancel(url, params = {}) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 139

def link_to_cancel(url, params = {})
  url = params[:url] if params[:url]
  link_to(t(:cancel),
          url + "#{url.include?('?') ? '&' : '?'}cancel=true",
          remote: true)
end

#link_to_close(url) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 147

def link_to_close(url)
  link_to("x", url + "#{url.include?('?') ? '&' : '?'}cancel=true",
          remote: true,
          class: "close",
          title: t(:close_form))
end

#link_to_delete(record, options = {}) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 117

def link_to_delete(record, options = {})
  confirm = options[:confirm] || t(:confirm_delete, record.class.to_s.downcase)

  link_to(t(:delete) + "!",
          options[:url] || url_for(record),
          method: :delete,
          remote: true,
          data: { confirm: confirm })
end

#link_to_discard(object) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 128

def link_to_discard(object)
  current_url = (request.xhr? ? request.referer : request.fullpath)
  parent, parent_id = current_url.scan(%r{/(\w+)/(\d+)}).flatten

  link_to(t(:discard),
          url_for(controller: parent, action: :discard, id: parent_id, attachment: object.class.name, attachment_id: object.id),
          method:  :post,
          remote:  true)
end

#link_to_edit(record, options = {}) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 106

def link_to_edit(record, options = {})
  object = record.is_a?(Array) ? record.last : record

  name = (params[:klass_name] || object.class.name).underscore.downcase
  link_to(t(:edit),
          options[:url] || polymorphic_url(record, action: :edit),
          remote:  true,
          onclick: "this.href = this.href.split('?')[0] + '?previous='+encodeURI(crm.find_form('edit_#{j name}'));".html_safe)
end

#link_to_email(email, length = nil, &_block) ⇒ Object

Bcc: to dropbox address if the dropbox has been set up.



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# File 'app/helpers/application_helper.rb', line 156

def link_to_email(email, length = nil, &_block)
  name = (length ? truncate(email, length: length) : email)
  bcc = Setting.email_dropbox
  mailto = if bcc && bcc[:address].present?
             "#{email}?bcc=#{bcc[:address]}"
           else
             email
           end
  if block_given?
    link_to("mailto:#{mailto}", title: email) do
      yield
    end
  else
    link_to(h(name), "mailto:#{mailto}", title: email)
  end
end

#link_to_inline(id, url, options = {}) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 89

def link_to_inline(id, url, options = {})
  text = options[:text] || t(id, default: id.to_s.titleize)
  related = (options[:related] ? "&related=#{options[:related]}" : '')

  link_to(text,
          url + "#{url.include?('?') ? '&' : '?'}cancel=false" + related,
          remote: true,
          onclick: "this.href = this.href.replace(/cancel=(true|false)/,'cancel='+ ($('##{id}').css('display') != 'none'));",
          class: options[:class])
end

#links_to_export(action = :index) ⇒ Object

Helper to display links to supported data export formats.



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# File 'app/helpers/application_helper.rb', line 387

def links_to_export(action = :index)
  token = current_user.authentication_token
  url_params = { action: action }
  url_params[:id] = params[:id] unless params[:id].blank?
  url_params[:query] = params[:query] unless params[:query].blank?
  url_params[:q] = params[:q] unless params[:q].blank?
  url_params[:view] = @view unless @view.blank? # tasks
  url_params[:id] = params[:id] unless params[:id].blank?

  exports = %w[xls csv].map do |format|
    link_to(format.upcase, url_params.merge(format: format), title: I18n.t(:"to_#{format}")) unless action.to_s == "show"
  end

  feeds = %w[rss atom].map do |format|
    link_to(format.upcase, url_params.merge(format: format, authentication_credentials: token), title: I18n.t(:"to_#{format}"))
  end

  links = ['perm'].map do |format|
    link_to(format.upcase, url_params, title: I18n.t(:"to_#{format}"))
  end

  (exports + feeds + links).compact.join(' | ')
end

#list_of_entities ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 419

def list_of_entities
  ENTITIES
end

#load_select_popups_for(related, *assets) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 66

def load_select_popups_for(related, *assets)
  js = generate_js_for_popups(related, *assets)
  content_for(:javascript_epilogue) do
    raw "$(function() { #{js} });"
  end
end

#one_submit_only(_form = '') ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 205

def one_submit_only(_form = '')
  { onsubmit: "$('#'+this.id+' input[type=submit]').prop('disabled', true)".html_safe }
end

#options_menu_item(option, key, url = send("redraw_#{controller.controller_name}_path")) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 302

def options_menu_item(option, key, url = send("redraw_#{controller.controller_name}_path"))
  name = t("option_#{key}")
  "{ name: \"#{j name.titleize}\", on_select: function() {" +
    %{
      if ($('##{option}').html() != '#{j name}') {
        $('##{option}').html('#{j name}');
        $('#loading').show();
        $.get('#{url}', {#{option}: '#{key}', query: $('#query').val()}, function () {
          $('#loading').hide();
        });
      }
    } + "}}"
end

#paginate(options = {}) ⇒ Object

Ajaxification FTW! e.g. collection = Opportunity.my(current_user).scope

options = { renderer: {...} , params: {...}



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# File 'app/helpers/application_helper.rb', line 537

def paginate(options = {})
  collection = options.delete(:collection)
  options = { params: { action: 'index' } }.merge(options) if controller.action_name == 'filter'
  options = { renderer: RemoteLinkPaginationHelper::LinkRenderer }.merge(options)
  will_paginate(collection, options)
end

#rating_select(name, options = {}) ⇒ Object

We need this because standard Rails [select] turns &#9733; into &amp;#9733;



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# File 'app/helpers/application_helper.rb', line 81

def rating_select(name, options = {})
  stars = Hash[(1..5).map { |star| [star, "&#9733;" * star] }].sort
  options_for_select = %(<option value="0"#{options[:selected].to_i.zero? ? ' selected="selected"' : ''}>#{t :select_none}</option>)
  options_for_select += stars.map { |star| %(<option value="#{star.first}"#{options[:selected] == star.first ? ' selected="selected"' : ''}>#{star.last}</option>) }.join
  select_tag name, options_for_select.html_safe, options
end

#redraw(option, value, url = send("redraw_#{controller.controller_name}_path")) ⇒ Object

Ajax helper to refresh current index page once the user selects an option.



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# File 'app/helpers/application_helper.rb', line 285

def redraw(option, value, url = send("redraw_#{controller.controller_name}_path"))
  if value.is_a?(Array)
    param = value.first
    value = value.last
  end
  %{
    if ($('##{option}').html() != '#{j value}') {
      $('##{option}').html('#{j value}');
      $('#loading').show();
      $.post('#{url}', {#{option}: '#{j(param || value)}'}, function () {
        $('#loading').hide();
      });
    }
  }
end

#refresh_sidebar(action = nil) ⇒ Object

Reresh sidebar using the action view within the current controller.



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# File 'app/helpers/application_helper.rb', line 236

def refresh_sidebar(action = nil)
  refresh_sidebar_for(controller.controller_name, action)
end

#refresh_sidebar_for(view, action = nil) ⇒ Object

Refresh sidebar using the action view within an arbitrary controller.



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# File 'app/helpers/application_helper.rb', line 242

def refresh_sidebar_for(view, action = nil)
  text = ""
  text += "$('#sidebar').html('#{j render(partial: 'layouts/sidebar', locals: { view: view, action: action })}');"
  text.html_safe
end

#section(related, assets) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 51

def section(related, assets)
  asset = assets.to_s.singularize
  create_id = "create_#{asset}"
  select_id = "select_#{asset}"
  create_url = controller.send(:"new_#{asset}_path")

  html = tag(:br)
  html << content_tag(:div, link_to(t(select_id), "#", id: select_id), class: "subtitle_tools")
  html << content_tag(:div, "&nbsp;|&nbsp;".html_safe, class: "subtitle_tools")
  html << content_tag(:div, link_to_inline(create_id, create_url, related: dom_id(related), text: t(create_id)), class: "subtitle_tools")
  html << content_tag(:div, t(assets), class: :subtitle, id: "create_#{asset}_title")
  html << content_tag(:div, "", class: :remote, id: create_id, style: "display:none;")
end

#section_title(id, hidden = true, text = nil, info_text = nil) ⇒ Object

Combines the ‘subtitle’ helper with the small info text on the same line.



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# File 'app/helpers/application_helper.rb', line 465

def section_title(id, hidden = true, text = nil, info_text = nil)
  text = id.to_s.split("_").last.capitalize if text.nil?
  content_tag("div", class: "subtitle show_attributes") do
    content = subtitle_link(id, text, hidden)
    content << content_tag("small", info_text.to_s, class: "subtitle_inline_info", id: "#{id}_intro", style: hidden ? "" : "display:none;")
  end
end

#show_flash(options = { sticky: false }) ⇒ Object

Show existing flash or embed hidden paragraph ready for flash



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# File 'app/helpers/application_helper.rb', line 27

def show_flash(options = { sticky: false })
  i[error warning info notice alert].each do |type|
    next unless flash[type]

    html = content_tag(:div, h(flash[type]), id: "flash")
    flash[type] = nil
    return html << content_tag(:script, "crm.flash('#{type}', #{options[:sticky]})".html_safe, type: "text/javascript")
  end
  content_tag(:p, nil, id: "flash", style: "display:none;")
end

#shown_on_landing_page? ⇒ Boolean

Return true if:

- it's an Ajax request made from the asset landing page (i.e. create opportunity
  from a contact landing page) OR
- we're actually showing asset landing page.



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# File 'app/helpers/application_helper.rb', line 380

def shown_on_landing_page?
  !!((request.xhr? && request.referer =~ %r{/\w+/\d+}) ||
     (!request.xhr? && request.fullpath =~ %r{/\w+/\d+}))
end

#size_from_style!(options) ⇒ Object

Convert STYLE symbols to ‘w x h’ format for Gravatar and Rails e.g. size_from_style(:size => :large) -> ‘75x75’ Allow options to contain :width and :height override keys



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# File 'app/helpers/application_helper.rb', line 328

def size_from_style!(options)
  if options[:width] && options[:height]
    options[:size] = i[width height].map { |d| options[d] }.join("x")
    options.delete(:width)
    options.delete(:height)
  elsif STYLES.keys.include?(options[:size])
    options[:size] = STYLES[options[:size]].sub(/\#\z/, '')
  end
  options
end

#spacer(width = 10) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 230

def spacer(width = 10)
  image_tag "1x1.gif", width: width, height: 1, alt: nil
end

#styles_for(*models) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 183

def styles_for(*models)
  render partial: "shared/inline_styles", locals: { models: models }
end

#subtitle(id, hidden = true, text = id.to_s.split("_").last.capitalize) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 46

def subtitle(id, hidden = true, text = id.to_s.split("_").last.capitalize)
  content_tag("div", subtitle_link(id, text, hidden), class: "subtitle")
end

#subtitle_link(id, text, hidden) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 38

def subtitle_link(id, text, hidden)
  link_to("<small>#{hidden ? '&#9655;' : '&#9661;'}</small> #{sanitize text}".html_safe,
          url_for(controller: :home, action: :toggle, id: id),
          remote: true,
          onclick: "crm.flip_subtitle(this)")
end

#tabless_layout? ⇒ Boolean 



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# File 'app/helpers/application_helper.rb', line 20

def tabless_layout?
  %w[sessions passwords registrations confirmations].include?(controller.controller_name) ||
    ((controller.controller_name == "users") && %w[create new].include?(controller.action_name))
end

#tabs(tabs = nil) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 9

def tabs(tabs = nil)
  tabs ||= controller_path.match?(/admin/) ? FatFreeCRM::Tabs.admin : FatFreeCRM::Tabs.main
  if tabs
    @current_tab ||= tabs.first[:text] # Select first tab by default.
    tabs.each { |tab| tab[:active] = (@current_tab == tab[:text] || @current_tab == tab[:url][:controller]) }
  else
    raise FatFreeCRM::MissingSettings, "Tab settings are missing, please run <b>rake ffcrm:setup</b> command."
  end
end

#template_for_current_view ⇒ Object

Get template in current context with current view name



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# File 'app/helpers/application_helper.rb', line 475

def template_for_current_view
  FatFreeCRM::ViewFactory.template_for_current_view(controller: controller.controller_name,
                                                    action: show_or_index_action,
                                                    name: current_view_name)
end

#timeago(time, options = {}) ⇒ Object

Generate the html for $.timeago function <span class=“timeago” datetime=“2008-07-17T09:24:17Z”>July 17, 2008</span>



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# File 'app/helpers/application_helper.rb', line 511

def timeago(time, options = {})
  return unless time

  options[:class] ||= "timeago"
  options[:title] = time.getutc.iso8601
  content_tag(:span, I18n.l(time), options)
end

#user_options ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 411

def user_options
  User.all.map { |u| [u.full_name, u.id] }
end

#view_buttons ⇒ Object

Generate buttons for available views given the current context



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# File 'app/helpers/application_helper.rb', line 483

def view_buttons
  views = FatFreeCRM::ViewFactory.views_for(controller: controller.controller_name,
                                            action: show_or_index_action)
  return nil unless views.size > 1

  lis = ''.html_safe
  content_tag :ul, class: 'format-buttons' do
    views.collect do |view|
      classes = if (current_view_name == view.name) || (current_view_name.nil? && view.template.nil?) # nil indicates default template.
                  "#{h view.name}-button active"
                else
                  "#{h view.name}-button"
        end
      lis << content_tag(:li) do
        url = show_or_index_action == "index" ? send("redraw_#{controller.controller_name}_path") : send("#{controller.controller_name.singularize}_path")
        link_to('#', title: t(view.name, default: h(view.title)), "data-view": h(view.name), "data-url": h(url), "data-context": show_or_index_action, class: classes) do
          icon = view.icon || 'fa-bars'
          content_tag(:i, nil, class: "fa #{h icon}")
        end
      end
    end
    lis
  end
end

#visible ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 200

def visible
  { style: "visibility:visible;" }
end

#web_presence_icons(person) ⇒ Object

Display web presence mini-icons for Contact or Lead.



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# File 'app/helpers/application_helper.rb', line 250

def web_presence_icons(person)
  sites = []
  icon_for_site = {
    skype: "skype",
    facebook: "facebook",
    linkedin: "linkedin",
    twitter: "twitter",
    blog: "external-link"
  }
  i[blog linkedin facebook twitter skype].each do |site|
    url = person.send(site)
    next if url.blank?

    if site == :skype
      url = "callto:" + url
    else
      url = "http://" + url unless url.match?(%r{^https?://})
    end
    sites << if icon_for_site[site]
               link_to(content_tag(:i, "", { class: "fa fa-#{icon_for_site[site]}" }), h(url), "data-popup": true, title: t(:open_in_window, h(url)))
             else
               link_to(image_tag("#{site}.gif", size: "15x15"), h(url), "data-popup": true, title: t(:open_in_window, h(url)))
             end
  end

  if person.is_a?(Contact)
    sites << link_to(content_tag(:i, "", { class: "fa fa-address-card" }), contact_path(person, format: :vcf), title: "VCard")
  elsif person.is_a?(Lead)
    sites << link_to(content_tag(:i, "", { class: "fa fa-address-card" }), lead_path(person, format: :vcf), title: "VCard")
  end
  content_tag(:span, class: "web-presence-icons") { safe_join(sites, "\n") }
end