Sha256: 7863be7c7cae48ffb11b202ff6c49e5de7bd9a803bd9317bdead71b8b67fc619
Contents?: true
Size: 1.39 KB
Versions: 9
Compression:
Stored size: 1.39 KB
Contents
require 'erb'
module Bio
class Template
def initialize fn
raise "Can not find template #{fn}!" if not File.exist?(fn)
parse(File.read(fn))
end
def parse buf
header = []
body = []
footer = []
where = :header
buf.split("\n").each do | line |
case where
when :header
next if line =~ /=HEADER/
if line =~ /=BODY/
body = []
where = :body
next
end
header << line
when :body
if line =~ /=FOOTER/
footer = []
where = :footer
next
end
body << line
else
footer << line
end
end
if body == []
body = header
header = []
end
@erb_header = ERB.new(header.join("\n")) if header.size
@erb_body = ERB.new(body.join("\n")) if body.size
@erb_footer = ERB.new(footer.join("\n")) if footer.size
end
def result env
@erb.result(env)
end
def header env
if @erb_header
@erb_header.result(env)
else
""
end
end
def body env
if @erb_body
@erb_body.result(env)
else
""
end
end
def footer env
if @erb_footer
@erb_footer.result(env)
else
""
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems