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Contents
require 'processors/base_processor'
#Base Processor for templates/views
class TemplateProcessor < BaseProcessor
#Initializes template information.
def initialize tracker, template_name, called_from = nil, file_name = nil
super(tracker)
@current_template = { :name => template_name,
:caller => called_from,
:partial => template_name.to_s[0,1] == "_",
:outputs => [],
:src => nil, #set in Processor
:type => nil, #set in Processor
:file => file_name }
if called_from
template_name = (template_name.to_s + "." + called_from.to_s).to_sym
end
tracker.templates[template_name] = @current_template
@inside_concat = false
self.warn_on_default = false
end
#Process the template Sexp.
def process exp
begin
super
rescue Exception => e
except = e.exception("Error when processing #{@current_template[:name]}: #{e.message}")
except.set_backtrace(e.backtrace)
raise except
end
end
#Ignore initial variable assignment
def process_lasgn exp
if exp[1] == :_erbout and exp[2].node_type == :str #ignore
ignore
elsif exp[1] == :_buf and exp[2].node_type == :str
ignore
else
exp[2] = process exp[2]
exp
end
end
#Adds output to the list of outputs.
def process_output exp
process exp[1]
@current_template[:outputs] << exp
exp
end
def process_escaped_output exp
process_output exp
end
end
Version data entries
13 entries across 13 versions & 1 rubygems