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Soportar un campo con una lista de valores predefinidos y elegir uno

This commit is contained in:
f 2021-09-11 17:00:28 -03:00
parent 752569c8a7
commit 1623ab73de
3 changed files with 34 additions and 0 deletions

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# frozen_string_literal: true
# Un campo de texto seleccionado de una lista de valores posibles
class MetadataPredefinedValue < MetadataString
# Obtiene todos los valores desde el layout, en un formato compatible
# con options_for_select.
#
# @return [Hash]
def values
@values ||= layout.dig(:metadata, name, 'values', I18n.locale.to_s)&.invert || {}
end
private
# Solo permite almacenar los valores predefinidos.
#
# @return [String]
def sanitize(string)
v = super string
return '' unless values.values.include? v
v
end
end

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%tr{ id: attribute }
%th= post_label_t(attribute, post: post)
%td{ dir: dir, lang: locale }= metadata.value

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.form-group
= label_tag "#{base}_#{attribute}", post_label_t(attribute, post: post)
= select_tag(plain_field_name_for(base, attribute),
options_for_select(metadata.values, metadata.value),
**field_options(attribute, metadata), include_blank: t('.empty'))
= render 'posts/attribute_feedback',
post: post, attribute: attribute, metadata: metadata