0
我正在将一个旧程序转换为haml,并且我的自定义formbuilder出现问题。问题只是在字段标签和输入标签之间添加换行符。haml formbuilder
原来这里是FormBuilder:
# Custom FormBuilder
class SuperFormBuilder < ActionView::Helpers::FormBuilder
# Create an array of helpers to override with our label builder
helpers = field_helpers +
%w{calendar_date_select date_select datetime_select time_select} +
%w{collection_select select country_select time_zone_select} -
%w{hidden_field label fields_for} # Don't decorate these
helpers.each do |name|
define_method(name) do |field, *args|
# Get the hash option (EG the field involved)
options = args.extract_options!
# Create a label for that field
label = label(field, options[:label], :class => options[:label_class])
# Create an inline error
error = error_message_on(field)
# Wrap label in paragraph, include the original helper EG: text-field
@template.content_tag(:p, label + "<br />" + super + error) #wrap with a paragraph
end
end
# Override the submit button
def submit
# Calculate custom text for submit button.
prefix = object.new_record? ? "Create" : "Update"
# Wrap submit button in paragraph tags and add custom text.
@template.content_tag(:p,super(prefix, :id => "apply"))
end
end
如果我用%BR如该< BR/>是完全不工作。有没有办法将这个改为haml很好?
玩了,因为我已经发现了这一段时间之后的工作原理: @ template.content_tag(:P,标签+ @ template.tag( “BR”)+超+误差) 是有办法最小化这一点? – map7 2010-08-23 05:02:37
@ map7八年之后(仍然)使用'concat'的可能性。 – Felix 2018-02-21 15:52:46