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Contents
require "active_support/memoizable"
require "tilt"
# We need to ensure that Tilt's ERB template uses
# the same output variable that Padrino's helpers expect.
Tilt::ERBTemplate.default_output_variable = "@_out_buf"
module Machined
module Helpers
module OutputHelpers
extend ActiveSupport::Memoizable
# A hash of Tilt templates that support
# capture blocks where the key is the name
# of the template.
CAPTURE_ENGINES = {
"Tilt::HamlTemplate" => :haml,
"Tilt::ERBTemplate" => :erb,
"Tilt::ErubisTemplate" => :erubis,
"Slim::Template" => :slim
}
protected
# Attempts to return the current engine based on
# the processors for this file. This is used by
# Padrino's helpers to determine which type of template
# engine to use when capturing blocks.
def current_engine
processors = environment.attributes_for(self.pathname).processors
processors or return
processors.each do |processor|
engine = CAPTURE_ENGINES[processor.to_s] and return engine
end
nil
end
memoize :current_engine
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems