Module: EffectiveDatatablesHelper

Defined in:
app/helpers/effective_datatables_helper.rb

Instance Method Summary collapse

Instance Method Details

#datatable_column_classes(datatable) ⇒ Object 



82
83
84
85
86
87
88
 
# File 'app/helpers/effective_datatables_helper.rb', line 82

def datatable_column_classes(datatable)
  [].tap do |classes|
    datatable.table_columns.values.each_with_index do |options, x|
      classes << {:className => options[:class], :targets => [x]} if options[:class].present?
    end
  end.to_json()
end

#datatable_column_names(datatable) ⇒ Object 



90
91
92
 
# File 'app/helpers/effective_datatables_helper.rb', line 90

def datatable_column_names(datatable)
  datatable.table_columns.values.map { |options| {:name => options[:name], :targets => options[:index] } }.to_json()
end

#datatable_default_order(datatable) ⇒ Object 



74
75
76
 
# File 'app/helpers/effective_datatables_helper.rb', line 74

def datatable_default_order(datatable)
  [datatable.order_index, datatable.order_direction.downcase].to_json()
end

#datatable_non_sortable(datatable, sortable = true) ⇒ Object 



59
60
61
62
63
 
# File 'app/helpers/effective_datatables_helper.rb', line 59

def datatable_non_sortable(datatable, sortable = true)
  [].tap do |nonsortable|
    datatable.table_columns.values.each_with_index { |options, x| nonsortable << x if options[:sortable] == false || sortable == false }
  end.to_json()
end

#datatable_non_visible(datatable) ⇒ Object 



65
66
67
68
69
70
71
72
 
# File 'app/helpers/effective_datatables_helper.rb', line 65

def datatable_non_visible(datatable)
  [].tap do |nonvisible|
    datatable.table_columns.values.each_with_index do |options, x|
      visible = (options[:visible].respond_to?(:call) ? datatable.instance_exec(&options[:visible]) : options[:visible])
      nonvisible << x if visible == false
    end
  end.to_json()
end

#datatable_widths(datatable) ⇒ Object 



78
79
80
 
# File 'app/helpers/effective_datatables_helper.rb', line 78

def datatable_widths(datatable)
  datatable.table_columns.values.map { |options| {'sWidth' => options[:width]} if options[:width] }.to_json()
end

#datatables_active_admin_path? ⇒ Boolean

TODO: Improve on this

Returns:

  • (Boolean) 


103
104
105
 
# File 'app/helpers/effective_datatables_helper.rb', line 103

def datatables_active_admin_path?
  attributes[:active_admin_path] rescue false
end

#datatables_admin_path? ⇒ Boolean

Returns:

  • (Boolean) 


94
95
96
97
98
99
100
 
# File 'app/helpers/effective_datatables_helper.rb', line 94

def datatables_admin_path?
  @datatables_admin_path ||= (
    path = request.path.to_s.downcase.chomp('/') + '/'
    referer = request.referer.to_s.downcase.chomp('/') + '/'
    (attributes[:admin_path] || referer.include?('/admin/') || path.include?('/admin/')) rescue false
  )
end

#render_datatable(datatable, opts = {}, &block) ⇒ Object 



2
3
4
5
6
7
 
# File 'app/helpers/effective_datatables_helper.rb', line 2

def render_datatable(datatable, opts = {}, &block)
  datatable.view = self
  locals = {style: :full, filterable: true, sortable: true, table_class: 'table-bordered table-striped'}.merge(opts)

  render partial: 'effective/datatables/datatable', locals: locals.merge(datatable: datatable)
end

#render_datatable_header_cell(form, name, opts, filterable = true) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'app/helpers/effective_datatables_helper.rb', line 17

def render_datatable_header_cell(form, name, opts, filterable = true)
  return render(partial: opts[:header_partial], locals: {form: form, name: (opts[:label] || name), column: opts, filterable: filterable}) if opts[:header_partial].present?
  return content_tag(:p, opts[:label] || name) if filterable == false

  case opts[:filter][:type]
  when :string, :text, :number
    form.input name, label: false, required: false, as: :string, placeholder: (opts[:label] || name),
      input_html: { name: nil, autocomplete: 'off', data: {'column-name' => opts[:name], 'column-index' => opts[:index]} }
  when :date
    form.input name, label: false, required: false,
      as: (defined?(EffectiveFormInputs) ? :effective_date_picker : :string),
      placeholder: (opts[:label] || name),
      input_group: false,
      input_html: { name: nil, autocomplete: 'off', data: {'column-name' => opts[:name], 'column-index' => opts[:index]} }
  when :datetime
    form.input name, label: false, required: false,
      as: (defined?(EffectiveFormInputs) ? :effective_date_time_picker : :string),
      placeholder: (opts[:label] || name),
      input_group: false,
      input_html: { name: nil, autocomplete: 'off', data: {'column-name' => opts[:name], 'column-index' => opts[:index]} }

  when :select, :boolean
    if opts[:filter][:values].respond_to?(:call)
      opts[:filter][:values] = opts[:filter][:values].call()

      if opts[:filter][:values].kind_of?(ActiveRecord::Relation) || (opts[:filter][:values].kind_of?(Array) && opts[:filter][:values].first.kind_of?(ActiveRecord::Base))
        opts[:filter][:values] = opts[:filter][:values].map { |obj| [obj.to_s, obj.id] }
      end
    end

    form.input name, label: false, required: false,
      as: (defined?(EffectiveFormInputs) ? :effective_select : :select),
      collection: opts[:filter][:values],
      multiple: opts[:filter][:multiple] == true,
      include_blank: (opts[:label] || name.titleize),
      input_html: { name: nil, autocomplete: 'off', data: {'column-name' => opts[:name], 'column-index' => opts[:index]} },
      input_js: { placeholder: (opts[:label] || name.titleize) }
  else
    content_tag(:p, opts[:label] || name)
  end
end

#render_simple_datatable(datatable, opts = {}) ⇒ Object 



9
10
11
12
13
14
15
 
# File 'app/helpers/effective_datatables_helper.rb', line 9

def render_simple_datatable(datatable, opts = {})
  datatable.view = self
  datatable.per_page = :all
  locals = {style: :simple, filterable: false, sortable: false, table_class: 'table-bordered table-striped sorting-hidden'}.merge(opts)

  render partial: 'effective/datatables/datatable', locals: locals.merge(datatable: datatable)
end