Module: EffectiveDatatablesPrivateHelper

Defined in:
app/helpers/effective_datatables_private_helper.rb

Overview

These aren’t expected to be called by a developer. They are internal methods.

Instance Method Summary collapse

Instance Method Details

#datatable_bulk_actions(datatable) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 22

def datatable_bulk_actions(datatable)
  if datatable._bulk_actions.present?
    render(partial: '/effective/datatables/bulk_actions_dropdown', locals: { datatable: datatable }).gsub("'", '"').html_safe
  end
end

#datatable_columns(datatable) ⇒ Object

datatables.net/reference/option/columns



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# File 'app/helpers/effective_datatables_private_helper.rb', line 5

def datatable_columns(datatable)
  sortable = datatable.sortable?

  datatable.columns.map do |name, opts|
    {
      className: opts[:col_class],
      name: name,
      responsivePriority: opts[:responsive],
      search: datatable.state[:search][name],
      searchHtml: datatable_search_tag(datatable, name, opts),
      sortable: (opts[:sort] && sortable),
      title: datatable_label_tag(datatable, name, opts),
      visible: datatable.state[:visible][name]
    }
  end.to_json.html_safe
end

#datatable_display_order(datatable) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 28

def datatable_display_order(datatable)
  (datatable.sortable? ? [datatable.order_index, datatable.order_direction] : false).to_json.html_safe
end

#datatable_filter_tag(form, datatable, name, opts) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 116

def datatable_filter_tag(form, datatable, name, opts)
  placeholder = opts.delete(:label)

  collection = opts.delete(:collection)
  value = datatable.state[:filter][name]

  options = opts.except(:parse).merge(
    autocomplete: 'off',
    feedback: false,
    label: false,
    placeholder: placeholder,
    value: value,
    wrapper: { class: 'form-group col-auto'}
  )

  options[:name] = '' unless datatable._filters_form_required?

  case options.delete(:as)
  when :date
    form.date_field name, options
  when :datetime
    form.datetime_field name, options
  when :time
    form.time_field name, options
  when :select, :boolean
    options[:input_js] = (options[:input_js] || {}).reverse_merge(placeholder: placeholder)
    form.select name, collection, options
  else
    form.text_field name, options
  end
end

#datatable_label_tag(datatable, name, opts) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 48

def datatable_label_tag(datatable, name, opts)
  case opts[:as]
  when :actions
    content_tag(:span, 'Actions', style: 'display: none;')
  when :bulk_actions
    content_tag(:span, 'Bulk Actions', style: 'display: none;')
  when :reorder
    content_tag(:span, 'Reorder', style: 'display: none;')
  else
    content_tag(:span, opts[:label].presence)
  end
end

#datatable_new_resource_button(datatable, name, column) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 41

def datatable_new_resource_button(datatable, name, column)
  return unless column[:inline] && (column[:actions][:new] != false) && (datatable.resource.actions.include?(:new) rescue false)

  actions = {'New' => { action: :new, class: ['btn', column[:btn_class].presence].compact.join(' '), 'data-remote': true } }
  render_resource_actions(datatable.resource.klass, actions: actions, effective_resource: datatable.resource) # Will only work if permitted
end

#datatable_reorder(datatable) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 36

def datatable_reorder(datatable)
  return unless datatable.reorder? && EffectiveDatatables.authorized?(self, :update, datatable.collection_class)
  link_to(content_tag(:span, 'Reorder'), '#', class: 'btn btn-link btn-sm buttons-reorder', disabled: true)
end

#datatable_reset(datatable) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 32

def datatable_reset(datatable)
  link_to(content_tag(:span, 'Reset'), '#', class: 'btn btn-link btn-sm buttons-reset-search')
end

#datatable_scope_tag(form, datatable, opts = {}) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 148

def datatable_scope_tag(form, datatable, opts = {})
  collection = datatable._scopes.map { |name, opts| [opts[:label], name] }

  options = {
    autocomplete: 'off',
    buttons: true,
    checked: datatable.state[:scope],
    feedback: false,
    label: false,
    required: false,
    wrapper: { class: 'form-group col-auto'}
  }.merge(opts)

  form.radios :scope, collection, options
end

#datatable_search_tag(datatable, name, opts) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 61

def datatable_search_tag(datatable, name, opts)
  return datatable_new_resource_button(datatable, name, opts) if name == :_actions

  return if opts[:search] == false

  # Build the search
  @_effective_datatables_form_builder || effective_form_with(scope: :datatable_search, url: '#') { |f| @_effective_datatables_form_builder = f }
  form = @_effective_datatables_form_builder

  collection = opts[:search].delete(:collection)
  value = datatable.state[:search][name]

  options = opts[:search].except(:fuzzy).merge!(
    name: nil,
    feedback: false,
    label: false,
    value: value,
    data: { 'column-name': name, 'column-index': opts[:index] }
  )

  case options.delete(:as)
  when :string, :text, :number
    form.text_field name, options
  when :date, :datetime
    form.date_field name, options.reverse_merge(
      date_linked: false, prepend: false, input_js: { useStrict: true, keepInvalid: true }
    )
  when :time
    form.time_field name, options.reverse_merge(
      date_linked: false, prepend: false, input_js: { useStrict: false, keepInvalid: true }
    )
  when :select, :boolean
    options[:input_js] = (options[:input_js] || {}).reverse_merge(placeholder: '')

    form.select name, collection, options
  when :bulk_actions
    options[:data]['role'] = 'bulk-actions'
    form.check_box name, options.merge(label: ' ')
  end
end

#render_datatable_chart(datatable, name) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 173

def render_datatable_chart(datatable, name)
  raise 'expected datatable to be present' unless datatable

  datatable.view ||= self
  return unless datatable._charts[name].present?

  chart = datatable._charts[name]
  chart_data = datatable.to_json[:charts][name][:data]

  render partial: chart[:partial], locals: { datatable: datatable, chart: chart, chart_data: chart_data }
end

#render_datatable_charts(datatable) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 164

def render_datatable_charts(datatable)
  raise 'expected datatable to be present' unless datatable

  datatable.view ||= self
  return unless datatable._charts.present?

  datatable._charts.map { |name, _| render_datatable_chart(datatable, name) }.join.html_safe
end

#render_datatable_filters(datatable) ⇒ Object 



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# File 'app/helpers/effective_datatables_private_helper.rb', line 102

def render_datatable_filters(datatable)
  raise 'expected datatable to be present' unless datatable

  datatable.view ||= self
  return unless datatable._scopes.present? || datatable._filters.present?

  if datatable._filters_form_required?
    render partial: 'effective/datatables/filters', locals: { datatable: datatable }
  else
    render(partial: 'effective/datatables/filters', locals: { datatable: datatable }).gsub('<form', '<div').gsub('/form>', '/div>').html_safe
  end

end