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Size: 1.36 KB
Versions: 5
Compression:
Stored size: 1.36 KB
Contents
# encoding: utf-8
require "uri"
require "rango/helpers"
module Rango
module Helpers
# @since 0.0.1
def copyright(from)
now = Time.now.year
now.eql?(from) ? now : "#{from} - #{now}"
end
# @since 0.0.2
def link_to(name, url, options = Hash.new)
default = {href: URI.escape(url), title: name.to_s.gsub(/'/, ''')}
tag :a, name, default.merge(options)
end
# @since 0.0.2
def link_item(name, url)
tag :li, link_to(name, url)
end
# @since 0.0.2
# mail_to "joe@example.com"
# => "<a href='mailto:joe@example.com'>joe@example.com</a>"
# mail_to "joe@example.com", "Title"
# => "<a href='mailto:joe@example.com'>Title</a>"
def mail_to(mail, text = mail)
mail.gsub!("@" "@")
tag :a, text, href: "mailto:#{mail}"
end
# @since 0.0.2
def error_messages_for(model_instance)
tag :ul do
messages = model_instance.errors.full_messages
messages.map { |message| tag :li, message }
end
end
def truncate(text, *args)
options = args.extract_options!
unless args.empty?
options[:size] = args[0] || 75
options[:omission] = args[1] || "..."
end
options = {size: 75, omission: "..."}.merge(options)
text.scan(/(\S+)(\s+)/)[0..options[:size]].flatten.join << options[:omission] if text
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems