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module LayoutHelper
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def title(page_title, page_header = nil)
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content_for(:title, page_title.to_s)
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@page_header ||= page_header || @content_for_title || page_title.to_s
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end
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def title_actions *elements
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content_for(:title_actions) { elements.join(" ").html_safe }
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end
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def button_group *elements
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content_tag(:div,:class=>"btn-group") { elements.join(" ").html_safe }
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end
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def search_bar *elements
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content_for(:search_bar) { elements.join(" ").html_safe }
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end
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def stylesheet(*args)
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content_for(:stylesheets) { stylesheet_link_tag(*args) }
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end
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def javascript(*args)
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content_for(:javascripts) { javascript_include_tag(*args) }
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end
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def addClass(options={}, new_class='')
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options[:class] = "#{new_class} #{options[:class]}"
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end
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def text_f(f, attr, options = {})
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field(f, attr, options) do
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addClass options, "form-control"
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f.text_field attr, options
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end
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end
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def line_count (f, attr)
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rows = f.object.try(attr).to_s.lines.count rescue 1
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rows == 0 ? 1 : rows
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end
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def textarea_f(f, attr, options = {})
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field(f, attr, options) do
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options[:rows] = line_count(f, attr) if options[:rows] == :auto
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addClass options, "form-control"
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f.text_area attr, options
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end
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end
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def password_f(f, attr, options = {})
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field(f, attr, options) do
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options[:autocomplete] ||= "off"
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options[:placeholder] ||= password_placeholder(f.object)
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addClass options, "form-control"
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f.password_field attr, options
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end
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end
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def checkbox_f(f, attr, options = {}, checked_value="1", unchecked_value="0")
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text = options.delete(:help_text)
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inline = options.delete(:help_inline)
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field(f, attr, options) do
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help_inline = inline.blank? ? '' : content_tag(:span, inline, :class => "help-block")
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f.check_box(attr, options, checked_value, unchecked_value) + " #{text} " + help_inline.html_safe
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end
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end
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def multiple_checkboxes(f, attr, klass, associations, options = {}, html_options={})
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if associations.count > 5
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associated_obj = klass.send(ActiveModel::Naming.plural(associations.first))
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selected_ids = associated_obj.select("#{associations.first.class.table_name}.id").map(&:id)
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multiple_selects(f, attr, associations, selected_ids, options, html_options)
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else
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field(f, attr, options) do
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authorized_edit_habtm klass, associations, options[:prefix], html_options
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end
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end
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end
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# add hidden field for options[:disabled]
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def multiple_selects(f, attr, associations, selected_ids, options={}, html_options={})
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options.merge!(:size => "col-md-10")
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field(f, attr,options) do
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attr_ids = (attr.to_s.singularize+"_ids").to_sym
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hidden_fields = ''
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html_options["data-useds"] ||= "[]"
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JSON.parse(html_options["data-useds"]).each do |disabled_value|
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hidden_fields += f.hidden_field(attr_ids, :multiple => true, :value => disabled_value, :id=>'' )
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end
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hidden_fields + f.collection_select(attr_ids, associations.all.sort_by { |a| a.to_s },
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:id, :to_label ,options.merge(:selected => selected_ids),
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html_options.merge(:multiple => true))
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end
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end
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def radio_button_f(f, attr, options = {})
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text = options.delete(:text)
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value = options.delete(:value)
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label_tag('', :class=>"radio-inline") do
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f.radio_button(attr, value, options) + " #{text} "
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end
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end
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def select_f(f, attr, array, id, method, select_options = {}, html_options = {})
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html_options.merge!(:size => 'col-md-10') if html_options[:multiple]
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field(f, attr, html_options) do
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addClass html_options, "form-control"
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f.collection_select attr, array, id, method, select_options, html_options
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end
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end
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def selectable_f(f, attr, array, select_options = {}, html_options = {})
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html_options.merge!(:size => 'col-md-10') if html_options[:multiple]
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field(f, attr, html_options) do
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addClass html_options, "form-control"
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f.select attr, array, select_options, html_options
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end
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end
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def file_field_f(f, attr, options = {})
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field(f, attr, options) do
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f.file_field attr, options
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end
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end
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def autocomplete_f(f, attr, options = {})
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field(f, attr, options) do
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path = options.delete(:path) || send("#{f.object.class.pluralize.underscore}_path")
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auto_complete_search(attr,
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f.object.send(attr).try(:squeeze, " "),
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options.merge(
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:placeholder => _("Filter") + ' ...',
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:path => path,
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:name => "#{f.object_name}[#{attr}]"
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)
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).html_safe
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end
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end
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def field(f, attr, options = {})
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error = f.object.errors[attr] if f && f.object.respond_to?(:errors)
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help_inline = help_inline(options.delete(:help_inline), error)
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help_block = content_tag(:span, options.delete(:help_block), :class => "help-block")
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size_class = options.delete(:size) || "col-md-4"
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content_tag(:div, :class=> "clearfix") do
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content_tag :div, :class => "form-group #{error.empty? ? "" : 'has-error'}",
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:id => options.delete(:control_group_id) do
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label = options.delete(:label)
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label ||= ((clazz = f.object.class).respond_to?(:gettext_translation_for_attribute_name) &&
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s_(clazz.gettext_translation_for_attribute_name attr)) if f
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label_tag(attr, label, :class => "col-md-2 control-label") +
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content_tag(:div, :class => size_class) do
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yield.html_safe + help_block.html_safe
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end.html_safe + help_inline.html_safe
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end.html_safe
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end
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end
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def help_inline(inline, error)
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help_inline = error.empty? ? inline : error.to_sentence.html_safe
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case help_inline
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when blank?
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""
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when :indicator
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content_tag(:span, image_tag('spinner.gif', :class => 'hide'), :class => "help-block help-inline")
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else
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content_tag(:span, help_inline, :class => "help-block help-inline")
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end
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end
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def form_to_submit_id f
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object = f.object.respond_to?(:to_model) ? f.object.to_model : f.object
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key = object ? (object.persisted? ? :update : :create) : :submit
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model = if object.class.respond_to?(:humanize_class_name)
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object.class.humanize_class_name.downcase
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elsif object.class.respond_to?(:model_name)
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object.class.model_name.human.downcase
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else
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f.object_name.to_s
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end.gsub(/\W+/, '_')
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"aid_#{key}_#{model}"
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end
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def submit_or_cancel f, overwrite = false, args = { }
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args[:cancel_path] ||= send("#{controller_name}_path")
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content_tag(:div, :class => "form-actions") do
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text = overwrite ? _("Overwrite") : _("Submit")
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options = overwrite ? {:class => "btn btn-danger"} : {:class => "btn btn-primary"}
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options.merge! :'data-id' => form_to_submit_id(f) unless options.has_key?(:'data-id')
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link_to(_("Cancel"), args[:cancel_path], :class => "btn btn-default") + " " +
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f.submit(text, options)
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end
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end
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def base_errors_for obj
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unless obj.errors[:base].blank?
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alert :header => _("Unable to save"),
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:class => 'alert-danger base in fade',
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:text => obj.errors[:base].map { |e| '<li>'.html_safe + e + '</li>'.html_safe }.join.html_safe
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end
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end
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def popover title, msg, options = {}
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link_to icon_text("info-sign", title), {}, { :remote => true, :rel => "popover", :data => {"content" => msg, "original-title" => title} }.merge(options)
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end
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def will_paginate(collection = nil, options = {})
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options.merge!(:class=>"col-md-7")
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options[:renderer] ||= "WillPaginate::ActionView::BootstrapLinkRenderer"
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options[:inner_window] ||= 2
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options[:outer_window] ||= 0
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options[:previous_label] ||= _('«')
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options[:next_label] ||= _('»')
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super collection, options
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end
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def page_entries_info(collection, options = {})
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html = if collection.total_entries == 0
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_("No entries found")
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else
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if collection.total_pages < 2
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n_("Displaying <b>%{count}</b> entry", "Displaying <b>all %{count}</b> entries", collection.total_entries) % {:count => collection.total_entries}
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else
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_("Displaying entries <b>%{from} - %{to}</b> of <b>%{count}</b> in total") %
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{ :from => collection.offset + 1, :to => collection.offset + collection.length, :count => collection.total_entries }
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end
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end.html_safe
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html += options[:more].html_safe if options[:more]
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content_tag(:div, :class=>"col-md-5") do
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content_tag(:ul, :class => 'pagination') do
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content_tag(:li, link_to(html, "#"), :class=>"pull-left")
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end
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end
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end
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def form_for(record_or_name_or_array, *args, &proc)
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if args.last.is_a?(Hash)
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args.last[:html] = {:class=>"form-horizontal well"}.merge(args.last[:html]||{})
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else
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args << {:html=>{:class=>"form-horizontal well"}}
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end
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super record_or_name_or_array, *args, &proc
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end
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def icons i
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content_tag :i, :class=>"glyphicon glyphicon-#{i}" do
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yield
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end
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end
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def icon_text(i, text="", opts = {})
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(content_tag(:i,"", :class=>"glyphicon glyphicon-#{i} #{opts[:class]}") + " " + text).html_safe
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end
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def alert opts = {}
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opts[:close] ||= true
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opts[:header] ||= _("Warning!")
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opts[:text] ||= _("Alert")
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content_tag :div, :class => "alert #{opts[:class]} alert-dismissable" do
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result = "".html_safe
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result += alert_close if opts[:close]
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result += alert_header(opts[:header])
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result += opts[:text].html_safe
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result
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end
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end
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def alert_header text
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"<h4 class='alert-heading'>#{text}</h4>".html_safe
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end
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def alert_close
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'<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>'.html_safe
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end
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end
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