Class: Trestle::Table::Column::Renderer

Inherits:
Object
  • Object
show all
Defined in:
lib/trestle/table/column.rb

Instance Method Summary collapse

Constructor Details

#initialize(column, template) ⇒ Renderer

Returns a new instance of Renderer.



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# File 'lib/trestle/table/column.rb', line 34

def initialize(column, template)
  @column, @template = column, template
end

Instance Method Details

#classes ⇒ Object 



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# File 'lib/trestle/table/column.rb', line 64

def classes
  [options[:class], ("text-#{options[:align]}" if options[:align])].compact
end

#content(instance) ⇒ Object 



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# File 'lib/trestle/table/column.rb', line 46

def content(instance)
  value = column_value(instance)

  return blank_column(instance) if value.nil?

  content = format_column(value)

  if value.respond_to?(:id) && options[:link] != false
    # Automatically link to instance's admin if available
    content = @template.admin_link_to(content, value)
  elsif options[:link]
    # Explicitly link to the specified admin, or the table's admin
    content = @template.admin_link_to(content, instance, admin: options[:admin] || @column.table.options[:admin])
  end

  content
end

#data ⇒ Object 



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# File 'lib/trestle/table/column.rb', line 68

def data
  options[:data]
end

#header ⇒ Object 



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# File 'lib/trestle/table/column.rb', line 38

def header
  return if options.has_key?(:header) && options[:header].in?([nil, false])

  header = I18n.t("admin.table.headers.#{@column.field}", default: options[:header] || @column.field.to_s.humanize.titleize)
  header = @template.sort_link(header, @column.sort_field, @column.sort_options) if @column.sortable?
  header
end