146 lines
4.5 KiB
Ruby
146 lines
4.5 KiB
Ruby
# encoding: utf-8
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#
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# Methods added to this helper will be available to all templates in the application.
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module ApplicationHelper
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def format_time(time = Time.now)
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I18n.l(time, :format => "%d.%m.%Y %H:%M") unless time.nil?
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end
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def format_date(time = Time.now)
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I18n.l(time.to_date) unless time.nil?
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end
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def format_datetime(time = Time.now)
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I18n.l(time) unless time.nil?
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end
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def format_datetime_timespec(time, format)
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I18n.l(time, :format => format) unless (time.nil? or format.nil?)
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end
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# Creates ajax-controlled-links for pagination
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# see also the plugin "will_paginate"
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def pagination_links_remote(collection, options = {})
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per_page = options[:per_page] || @per_page
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params = options[:params] || {}
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# Translations
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previous_label = '« ' + "Vorherige"
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next_label = "Nächste" + ' »'
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# Merge other url-options for will_paginate
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params = params.merge({:per_page => per_page})
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will_paginate collection, :params => params, 'data-remote' => true,
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:previous_label => previous_label, :next_label => next_label
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end
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# Link-collection for per_page-options when using the pagination-plugin
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def items_per_page(options = {})
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per_page_options = options[:per_page_options] || [20, 50, 100]
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current = options[:current] || @per_page
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params = params || {}
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links = per_page_options.map do |per_page|
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params.merge!({:per_page => per_page})
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per_page == current ? per_page : link_to(per_page, params, :remote => true)
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end
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"Pro Seite: #{links.join(" ")}".html_safe
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end
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def sort_td_class_helper(param)
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result = 'class="sortup"' if params[:sort] == param
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result = 'class="sortdown"' if params[:sort] == param + "_reverse"
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result
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end
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def sort_link_helper(text, key, options = {})
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per_page = options[:per_page] || 10
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remote = options[:remote].nil? ? true : options[:remote]
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key += "_reverse" if params[:sort] == key
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url = url_for(:sort => key, :page => nil, :per_page => per_page)
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html_options = {
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:title => "Nach #{text} sortieren",
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:remote => remote
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}
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link_to(text, url, html_options)
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end
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# Generates a link to the top of the website
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def link_to_top
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link_to image_tag("arrow_up_red.png", :size => "16x16", :border => "0", :alt => "Nach oben"), "#"
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end
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# Returns the weekday. 0 is sunday, 1 is monday and so on
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def weekday(dayNumber)
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weekdays = ["Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"]
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return weekdays[dayNumber]
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end
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# to set a title for both the h1-tag and the title in the header
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def title(page_title, show_title = true)
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content_for(:title) { page_title.to_s }
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@show_title = show_title
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end
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def show_title?
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@show_title
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end
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def tab_is_active?(tab)
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tab[:active].detect {|c| controller.controller_path.match(c) }
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end
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def icon(name, options={})
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icons = {
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:delete => { :file => 'b_drop.png', :alt => 'Löschen'},
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:edit => { :file => 'b_edit.png', :alt => 'Bearbeiten'},
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:members => { :file => 'b_users.png', :alt => 'Mitlglieder bearbeiten'}
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}
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options[:alt] ||= icons[name][:alt]
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options[:title] ||= icons[name][:title]
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options.merge!({:size => '16x16',:border => "0"})
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image_tag icons[name][:file], options
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end
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# Remote links with default 'loader'.gif during request
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def remote_link_to(text, options={})
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remote_options = {
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:before => "Element.show('loader')",
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:success => "Element.hide('loader')",
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:method => :get
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}
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link_to(text, options[:url], remote_options.merge(options))
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end
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def format_roles(record)
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roles = []
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roles << 'Admin' if record.role_admin?
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roles << 'Finanzen' if record.role_finance?
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roles << 'Lieferanten' if record.role_suppliers?
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roles << 'Artikel' if record.role_article_meta?
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roles << 'Bestellung' if record.role_orders?
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roles.join(', ')
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end
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def link_to_gmaps(address)
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link_to h(address), "http://maps.google.de/?q=#{h(address)}", :title => "Show it on google maps",
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:target => "_blank"
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end
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def bootstrap_flash
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flash_messages = []
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flash.each do |type, message|
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type = :success if type == :notice
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type = :error if type == :alert
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text = content_tag(:div,
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content_tag(:button, raw("×"), :class => "close", "data-dismiss" => "alert") +
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message, :class => "alert fade in alert-#{type}")
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flash_messages << text if message
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end
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flash_messages.join("\n").html_safe
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end
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end
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