Class: ExpressAdmin::SmartTable

Inherits:
ExpressTemplates::Components::Configurable
  • Object
show all
Includes:
ExpressTemplates::Components::Capabilities::Resourceful
Defined in:
app/components/express_admin/smart_table.rb

Defined Under Namespace

Classes: Column

Constant Summary collapse

MAX_COLS_TO_SHOW_IDX = 
5

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#columns ⇒ Object (readonly)

Returns the value of attribute columns.



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# File 'app/components/express_admin/smart_table.rb', line 7

def columns
  @columns
end

Instance Method Details

#actions_column(item) ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 68

def actions_column(item)
  td {
    if should_show_delete?(item)
      link_to 'Delete', resource_path(item), method: :delete, data: {confirm: 'Are you sure?'}, class: 'button small secondary'
    end
  }
end

#actions_header ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 46

def actions_header
  th(class: 'actions') { 'Actions' }
end

#cell_value(item, accessor) ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 92

def cell_value(item, accessor)
  if accessor.respond_to?(:call)
    value = begin
        eval "(#{accessor.source}).call(item).to_s"
      rescue
        'Error: '+$!.to_s
      end
  elsif attrib = accessor.to_s.match(/(\w+)_link$/).try(:[], 1)
    # TODO: only works with non-namespaced routes
    value = helpers.link_to item.send(attrib), resource_path(item)
  elsif attrib = accessor.to_s.match(/(\w+)_in_words/).try(:[], 1)
    value = item.send(attrib) ? (helpers.time_ago_in_words(item.send(attrib))+' ago') : 'never'
  else
    if relation_name = accessor.to_s.match(/(.*)_id$/).try(:[], 1)
      reflection = resource_class.reflect_on_association(relation_name.to_sym)
    end

    value = if reflection
      relation = item.send(relation_name)
      relation.try(:name) || relation.to_s
    else
      item.send(accessor)
    end
  end
  current_arbre_element.add_child value
end

#columns_hidden? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/express_admin/smart_table.rb', line 123

def columns_hidden?
  !specified_columns? && columns.size > MAX_COLS_TO_SHOW_IDX+1
end

#display_columns ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 119

def display_columns
  specified_columns? ? columns : columns.slice(1..MAX_COLS_TO_SHOW_IDX)
end

#hidden_column_cell ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 154

def hidden_column_cell
  td(class: 'more-columns-indicator')
end

#hidden_columns_header_indicator ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 148

def hidden_columns_header_indicator
  th(class: 'more-columns-indicator') {
    "..."
  }
end

#is_permanent? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/express_admin/smart_table.rb', line 84

def is_permanent?
  config[:permanent].nil? || (config[:permanent].present? && config[:permanent])
end

#resource_path(item) ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 54

def resource_path(item)
  helpers.send(resource_path_helper, item.to_param)
end

#row_class(item) ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 76

def row_class(item)
  if config[:row_class].try(:respond_to?, :call)
    config[:row_class].call(item)
  else
    item.eql?(helpers.resource) ? 'current' : ''
  end
end

#row_id(item) ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 88

def row_id(item)
  "#{collection_member_name}:#{item.to_param}"
end

#scroll_table ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 40

def scroll_table
  script {
    %Q($('\##{my[:id]}').scrollTableBody())
  }
end

#should_show_actions? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/express_admin/smart_table.rb', line 50

def should_show_actions?
  config[:actions].nil? || !!config[:actions]
end

#should_show_delete?(item) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/express_admin/smart_table.rb', line 58

def should_show_delete?(item)
  if item.respond_to?(:can_delete?) && item.can_delete?
    true
  elsif !item.respond_to?(:can_delete?)
    true
  else
    false
  end
end

#specified_columns ⇒ Object 



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# File 'app/components/express_admin/smart_table.rb', line 144

def specified_columns
  config[:columns]
end

#specified_columns? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/express_admin/smart_table.rb', line 140

def specified_columns?
  !!specified_columns
end