Module: ActiveScaffold::Helpers::ShowColumnHelpers

Included in:
ViewHelpers
Defined in:
lib/active_scaffold/helpers/show_column_helpers.rb

Overview

Helpers that assist with the rendering of a List Column

Instance Method Summary collapse

Instance Method Details

#active_scaffold_show_text(record, column) ⇒ Object 



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# File 'lib/active_scaffold/helpers/show_column_helpers.rb', line 24

def active_scaffold_show_text(record, column)
  simple_format(clean_column_value(record.send(column.name)))
end

#override_show_column_ui(list_ui) ⇒ Object

the naming convention for overriding show types with helpers



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# File 'lib/active_scaffold/helpers/show_column_helpers.rb', line 33

def override_show_column_ui(list_ui)
  method = "active_scaffold_show_#{list_ui}"
  method if respond_to? method
end

#show_column_override(column) ⇒ Object 



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# File 'lib/active_scaffold/helpers/show_column_helpers.rb', line 28

def show_column_override(column)
  override_helper column, 'show_column'
end

#show_column_value(record, column) ⇒ Object 



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# File 'lib/active_scaffold/helpers/show_column_helpers.rb', line 5

def show_column_value(record, column)
  # check for an override helper
  if (method = show_column_override(column))
    # we only pass the record as the argument. we previously also passed the formatted_value,
    # but mike perham pointed out that prohibited the usage of overrides to improve on the
    # performance of our default formatting. see issue #138.
    send(method, record, column)
  # second, check if the dev has specified a valid list_ui for this column
  elsif column.list_ui and (method = override_show_column_ui(column.list_ui))
    send(method, record, column)
  else
    if column.column and (method = override_show_column_ui(column.column.type))
      send(method, record, column)
    else
      get_column_value(record, column)
    end
  end
end