Module: CtTableFor::ApplicationHelper

Defined in:
app/helpers/ct_table_for/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#button_for_custom_action(record, options, extras) ⇒ Object 



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

def button_for_custom_action record, options, extras
  parsed_extras = parse_extras(extras)
  # `icons` is a Boolean-String option to limit `icon` option
  label = if parsed_extras[:icons].to_s == "false"
    parsed_extras[:title].presence || ""
  else
    %Q{<i class="#{CtTableFor.config.table_for_icon_font_base_class} #{CtTableFor.config.table_for_icon_font_base_class}-#{parsed_extras[:icon]}"></i>}
  end
  ancestors_list = parsed_extras[:ancestors].presence || ""
  ancestors = ancestors_list.split(",").map do |ancestor|
    record.send(ancestor)
  end
  custom_action_class = %Q{#{CtTableFor.config.table_for_default_action_base_class} #{parsed_extras[:class]}}
  options= {
    class: custom_action_class,
    method: parsed_extras[:method],
    title: parsed_extras[:title]
  }
  options[:target]= parsed_extras[:target] if parsed_extras[:target].present?
  link_to(label.html_safe, polymorphic_path([parsed_extras[:link]&.to_sym, *ancestors, record]), options)
end

#class_for_action(action, options) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 232

def class_for_action action, options
  %Q{#{CtTableFor.config.table_for_default_action_base_class} #{options.dig(:btn_class, action.to_sym) || CtTableFor.config.table_for_action_class[action.to_sym]}}
end

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



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# File 'app/helpers/ct_table_for/application_helper.rb', line 272

def get_css_classes(record, options = {})
  style = options[:style].try(:call, record) || ""
  tr_class = options[:tr_class] || ""
  "class='#{tr_class} #{style}'"
end

#label_for_action(action, icons = true) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 224

def label_for_action action, icons = true
  label = I18n.t(action.to_sym, scope: [:table_for, :buttons]).capitalize
  if icons != false
    label = %Q{<i class="#{CtTableFor.config.table_for_icon_font_base_class} #{CtTableFor.config.table_for_icon_font_base_class}-#{CtTableFor.config.table_for_action_icons[action.to_sym]}"></i>}
  end
  label
end

#parse_extras(extras) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 268

def parse_extras(extras)
  Hash[extras.collect { |extra| [extra.split(":").first, extra.split(":").last] } ].with_indifferent_access
end

#row_data_link(record, options) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 94

def row_data_link(record, options)
  return unless options[:clickable]
  if options[:clickable].kind_of?(Array)
    nested_resources = (options[:clickable] || []) + [record]
  else
    nested_resources = record
  end
  "data-link =" << polymorphic_url(nested_resources)
end

#table_for(model, collection, options: {}) ⇒ Object

RWD Table use as: table_for Model, @collection, options: {} options: 

 style: "lambda {|model| method(model)"  // String: adds a method for css class
 actions: {
   buttons: %w(show, edit)},          // Hash: with array of buttons for actions
   premodel: [:bo, :admin],           // Array: of symbols for nested namespaces/models
   icons: true                        // Boolean: if true show actions as icons
 }
 attributes: %(name:sortable email),  // Array: of model attibutes to show in table
                                      // with extra parameter `:` add cell options (sort, image size)
                                      // if the attribute is a relation pass the attribute to show
                                      // if the attribute has an association will show a number with the count
 id: "my-id",                         // String: adds custom id to <table> element
 class: "my-custom-css",              // String: add custom class to <table> element
 tr_class: "my-custom-css"            // String: add custom class to <tr> element
 btn_class: {                         // Hash: add custom class to action buttons
   show: "my-custom-css",
   edit: "my-custom-css"
 }
clickable: true || Array              // Boolean or Array of nested resources for polymorphic_url

}



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# File 'app/helpers/ct_table_for/application_helper.rb', line 30

def table_for model, collection, options: {}
  custom_id = options[:id].present? ? %Q{id="#{options[:id]}"} : ""
  html = %Q{<div class="table-for-wrapper #{CtTableFor.config.table_for_wrapper_default_class}">}
    html << %Q{<table #{custom_id} class="table-for #{CtTableFor.config.table_for_default_class} #{options[:class]} #{("table-clickable") if options[:clickable]}">}
      html << table_for_header(model, has_actions: options[:actions].present?, options: options)
      html << table_for_content(model, collection, options: options)
    html << %Q{</table>}
  html << %Q{</div>}
  html.html_safe
end

#table_for_actions(record, options: {}) ⇒ Object 



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

def table_for_actions(record, options: {} )
  return "" if options[:actions].blank?
  html = ""
  html << %Q{<td data-link-enabled="false" class="#{CtTableFor.config.table_for_td_default_prefix_class}-actions">}
    html << %Q{<div class="btn-group btn-group-sm" role="group" aria-label="#{I18n.t(:actions, scope: [:table_for]).capitalize}">}
    nesting = (options[:actions][:premodel] || []) + [record]
    buttons = options[:actions][:buttons].map{ |b| b.split("|")}
    buttons.each do |action, *extras|
      if defined?(CanCanCan) && cannot?(action.to_sym, record)
        html << ""
      else
        case action.to_sym
        when :show
          html << link_to(label_for_action(action, options[:actions][:icons]).html_safe, polymorphic_path(nesting), class: class_for_action(action, options))
        when :edit
          url_helper = options.dig(:actions, :urls, :edit) || lambda{|obj| edit_polymorphic_path(nesting)}
          html << link_to(label_for_action(action, options[:actions][:icons]).html_safe, url_helper.(nesting), class: class_for_action(action, options))
        when :destroy
          url_helper = options.dig(:actions, :urls, :destroy) || lambda{|obj| polymorphic_path(nesting)}
          html << link_to(label_for_action(action, options[:actions][:icons]).html_safe, url_helper.(nesting),
                          method: :delete, class: class_for_action(action, options), data: { confirm: I18n.t('table_for.messages.are_you_sure').capitalize })
        when :custom
          html << button_for_custom_action(record, options, extras)
        else
          # TODO:
          # nesting_custom = nesting + btn_options[0]
          # label = icon CtTableFor.config.table_for_action_icons[:custom] if options[:actions][:icons] != false and defined?(FontAwesome)
          # html << link_to(label, polymorphic_path(nesting_custom), class: "btn btn-default btn-sm")
        end
      end
    end
    html << %Q{</div>}
  html << %Q{</td>}
  html.html_safe
end

#table_for_attributes(model, options) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 41

def table_for_attributes model, options
  options[:attributes] || model.attribute_names
end

#table_for_cell(model, record, attribute, cell_options: {}) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 104

def table_for_cell model, record, attribute, cell_options: {}
  html = ""
  value = if record.respond_to?(attribute.to_sym)
            record.send(attribute.to_sym)
          elsif self.respond_to?(attribute.to_sym)
            self.send(attribute.to_sym, record)
          else
            nil
          end

  html << %Q{<td data-title="#{model.human_attribute_name("#{attribute}")}" class="#{CtTableFor.config.table_for_td_default_prefix_class}-#{attribute}">}
    case value
    when NilClass
      html << %Q{<i class="fa fa-minus text-muted"></i>}
    when TrueClass, FalseClass
      html << %Q{<i class="fa #{value ? "fa-check text-success" : "fa-times text-danger"}"></i>}
    when Numeric
      if cell_options.include? "currency"
        html << number_to_currency(value)
      elsif cell_options.include? "percentage"
        html << number_to_percentage(value, precision: CtTableFor.config.table_for_numeric_percentage_precision)
      else
        html << %Q{#{number_with_delimiter(value)}}
      end
    when ActiveSupport::TimeWithZone
      # TODO: value.in_time_zone
      html << %Q{<code>#{value.strftime("%d/%m/%Y %H:%M:%S")}</code>}
    when Date
      html << %Q{#{value.strftime("%d/%m/%Y")}}
    when Time
      # TODO: value.in_time_zone
      html << %Q{<code>#{value.strftime("%H:%M:%S")}</code>}
    when ActiveRecord::Base
      if cell_options.present?
       html << %Q{#{value.send cell_options[0]}}
      else
        html << %{#{(value.try(:title) || value.try(:name))}}
      end
    when ActiveRecord::Associations::CollectionProxy
      html << %Q{#{value.count}}
    else
      if defined?(ActiveStorage) && value.is_a?(ActiveStorage::Attached::One)
        html << table_for_cell_for_image( record, attribute, cell_options: cell_options )
      elsif uri?(value)
        html << link_to(value, value)
      elsif defined?(Paperclip) and value.is_a?(Paperclip::Attachment)
        html << table_for_cell_for_image( record, attribute, cell_options: cell_options )
      else
        if cell_options.include? "l"
          html << table_for_cell_for_locale(model, attribute, value)
        elsif cell_options.include? "no_truncate"
          html << value.to_s
        else
          html << value.to_s.truncate(
            CtTableFor.config.table_for_truncate_length,
            separator: CtTableFor.config.table_for_truncate_separator,
            omission: CtTableFor.config.table_for_truncate_omission
          )
        end
      end
    end
  html << %Q{</td>}
  html.html_safe
end

#table_for_cell_for_image(record, attribute, cell_options: {}) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 169

def table_for_cell_for_image record, attribute, cell_options: {}
  html = ""
  size = cell_options.select{ |opt| ["thumb", "original", "small", "medium"].include? opt }.first || "thumb"
  value = record.send(attribute)
  return html unless value.present?

  if value.is_a?(ActiveStorage::Attached::One)
    html << image_tag(value, class: CtTableFor.config.table_for_cell_for_image_image_class, style: "max-height: 100px;")
  else
    html << image_tag(value.url(size), class: CtTableFor.config.table_for_cell_for_image_image_class, style: "max-height: 100px;")
  end
  html.html_safe
end

#table_for_cell_for_locale(model, attribute, value, cell_options: {}) ⇒ Object 



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

def table_for_cell_for_locale model, attribute, value, cell_options: {}
  html = model.human_attribute_name("#{attribute.underscore}.#{value.underscore}")
end

#table_for_content(model, collection, options: {}) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 69

def table_for_content model, collection, options: {}
  html = ""
  html << %Q{<tbody>}
    if collection.present?
      collection.each do |record|
        css_classes = get_css_classes(record, options)
        html << %Q{<tr data-colection-id="#{record.try(:id)}" #{css_classes} #{row_data_link(record, options)}>}
          table_for_attributes(model, options).each do |attribute|
            attribute, *params = attribute.split(":")
            html << table_for_cell( model, record, attribute, cell_options: params )
          end
          html << table_for_actions( record, options: options) if options[:actions].present?
        html << %Q{</tr>}
      end
    else
      html << %Q{<tr>}
        html << %Q{<td colspan=#{options[:attributes].size + 1}>}
          html << I18n.t("table_for.messages.no_records")
        html << %Q{</td>}
      html << %Q{</tr>}
    end
  html << %Q{</tbody>}
  html.html_safe
end

#table_for_header(model, has_actions: false, options: {}) ⇒ Object 



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# File 'app/helpers/ct_table_for/application_helper.rb', line 45

def table_for_header model, has_actions: false, options: {}
  html = ""
  html << %Q{<thead>}
    html << %Q{<tr>}
      table_for_attributes(model, options).each do |attribute|
        html << %Q{<th>}
          attribute, *params = attribute.split(":")
          html << if defined?(Ransack) and params.include? "sortable"
            if params.length > 1 && (params & ['l', 'currency']).empty?
              sort_link(@q, "#{attribute}_#{params.first}", I18n.t("#{attribute.to_s.underscore}_#{params.first}", scope: [:activerecord, :attributes, model.to_s.underscore]).capitalize )
            else
              sort_link(@q, attribute, I18n.t("#{attribute}", scope: [:activerecord, :attributes, model.to_s.underscore]).capitalize )
            end
          else
            model.human_attribute_name("#{attribute}")
          end
        html << %Q{</th>}
      end
      html << %Q{<th class="actions">#{I18n.t(:actions, scope: [:table_for]).capitalize}</th>} if has_actions
    html << %Q{</tr>}
  html << %Q{</thead>}
  html.html_safe
end

#uri?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/ct_table_for/application_helper.rb', line 258

def uri?(string)
  # http://ruby-doc.org/stdlib-2.4.0/libdoc/uri/rdoc/URI.html
  uri = URI.parse(string)
  %w( http https ).include?(uri.scheme)
rescue URI::BadURIError
  false
rescue URI::InvalidURIError
  false
end