Sha256: fc9f4cd809cdb81a828304c31961b4435aa4e67c8d38373b1be822c5f37c5e13
Contents?: true
Size: 665 Bytes
Versions: 7
Compression:
Stored size: 665 Bytes
Contents
require 'erb'
class ERB
alias original_result result
# add locals support
#
# @example
# erb = Erb.new("<%=a%>")
# erb.result(nil, a: 1) #=> "1"
#
# @param [Hash,OpenOption] locals
def result bind=nil, locals={}
bind ||= TOPLEVEL_BINDING
if locals.empty?
original_result bind
else
result_with_locals bind, locals
end
end
private
def result_with_locals bind, locals
locals = locals.class.to_s=="OpenOption" ? locals._data : locals
@locals = locals
evalstr = <<-EOF
def run_erb
#{locals.map{|k,v| %~#{k} = @locals[ #{Symbol===k ? ':' : ''}'#{k}' ]~}.join(';')}
#{self.src}
_erbout
end
EOF
eval evalstr
run_erb
end
end
Version data entries
7 entries across 7 versions & 1 rubygems