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# frozen_string_literal: true
module BootstrapForm
module Components
module Hints
extend ActiveSupport::Concern
private
def generate_help(name, help_text)
return if help_text == false
help_klass ||= "form-text text-muted"
help_text ||= get_help_text_by_i18n_key(name)
help_tag ||= :small
content_tag(help_tag, help_text, class: help_klass) if help_text.present?
end
def get_help_text_by_i18n_key(name)
return unless object
partial_scope = if object_class.respond_to?(:model_name)
object_class.model_name.name
else
object_class.name
end
# First check for a subkey :html, as it is also accepted by i18n, and the
# simple check for name would return an hash instead of a string (both
# with .presence returning true!)
help_text = nil
["#{name}.html", name, "#{name}_html"].each do |scope|
break if help_text
help_text = scoped_help_text(scope, partial_scope)
end
help_text
end
def object_class
if !object.class.is_a?(ActiveModel::Naming) &&
object.respond_to?(:klass) && object.klass.is_a?(ActiveModel::Naming)
object.klass
else
object.class
end
end
def scoped_help_text(name, partial_scope)
underscored_scope = "activerecord.help.#{partial_scope.underscore}"
downcased_scope = "activerecord.help.#{partial_scope.downcase}"
help_text = translated_help_text(name, underscored_scope).presence
help_text ||= if (text = translated_help_text(name, downcased_scope).presence)
warn "I18n key '#{downcased_scope}.#{name}' is deprecated, use '#{underscored_scope}.#{name}' instead"
text
end
help_text
end
def translated_help_text(name, scope)
ActiveSupport::SafeBuffer.new I18n.t(name, scope: scope, default: "")
end
end
end
end
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