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# HoboSupport - XSS helpers
>> require 'active_support'
>> $:.unshift File.join(File.expand_path(File.dirname(__FILE__)), '../../../hobo_support/lib')
>> require 'hobo_support'
## safe_join
Version of Array#join that preserves html\_safe:
>> $,=nil
>> ["<a>", "<b>"].safe_join
=> "<a><b>"
>> ["<a>", "<b>"].safe_join.html_safe?
=> true
>> ["<a>".html_safe, "<b>"].safe_join
=> "<a><b>"
>> ["<a>".html_safe, "<b>"].safe_join.html_safe?
=> true
>> ["<a>".html_safe, "<b>".html_safe].safe_join
=> "<a><b>"
>> ["<a>".html_safe, "<b>".html_safe].safe_join.html_safe?
=> true
>> ["<a>", "<b>"].safe_join("<br>")
=> "<a><br><b>"
>> ["<a>", "<b>"].safe_join("<br>").html_safe?
=> true
>> ["<a>".html_safe, "<b>".html_safe].safe_join("<br>")
=> "<a><br><b>"
>> ["<a>".html_safe, "<b>".html_safe].safe_join("<br>".html_safe)
=> "<a><br><b>"
Version data entries
47 entries across 47 versions & 1 rubygems