如果返回 true add_gritter
,gem 中的方法将设置options[:title]
为“通知” 。options[:title].blank?
"dirty" 选项是再次定义它,使用选项哈希代替*args
,如果它作为选项参数传递,则呈现标题,例如:
def add_gritter(text, options={})
if %w(success warning error notice progress).include?(options[:image].to_s)
options[:image] = image_path("#{options[:image]}#{options[:image].to_s == 'progress' ? '.gif' : '.png'}")
end
notification = Array.new
notification.push("jQuery(function(){") if options[:nodom_wrap].blank?
notification.push("jQuery.gritter.add({")
notification.push("image:'#{options[:image]}',") if options[:image].present?
notification.push("sticky:#{options[:sticky]},") if options[:sticky].present?
notification.push("time:#{options[:time]},") if options[:time].present?
notification.push("class_name:'#{options[:class_name]}',") if options[:class_name].present?
notification.push("before_open:function(e){#{options[:before_open]}},") if options[:before_open].present?
notification.push("after_open:function(e){#{options[:after_open]}},") if options[:after_open].present?
notification.push("before_close:function(e){#{options[:before_close]}},") if options[:before_close].present?
notification.push("after_close:function(e){#{options[:after_close]}},") if options[:after_close].present?
notification.push("on_click:function(e){#{options[:on_click]}},") if options[:on_click].present?
notification.push("title:'#{escape_javascript(options[:title])}',") if options[:title].blank? # Here
notification.push("text:'#{escape_javascript(text)}'")
notification.push("});")
notification.push("});") if options[:nodom_wrap].blank?
text.present? ? notification.join.html_safe : nil
end
但是 gritt.js 文件有一个if
检查是否title
有任何内容,所以你应该自己处理并编辑它,只是为了检查文本,比如:
//We might have some issues if we don't have a title or text!
if (!params.text) {
throw 'You need to fill out the text parameter.';
}