class Juli::Macro::TemplateBase
Base
class for HTML template related macros.
Derived class can provide HTML template replacement with minimum implementation. Please see Wikipedia
case as an example.
Constants
- DEFAULT_TEMPLATE
Public Class Methods
conf_template()
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# File lib/juli/macro/template_base.rb, line 10 def self.conf_template '' end
Public Instance Methods
conf_key()
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return key string used for conf-key
Please overwrite this method if it is not just underscore-ed.
# File lib/juli/macro/template_base.rb, line 17 def conf_key Juli::Util::underscore(self.class.to_s) end
place_holder()
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return string used to be replaced with %{…} in conf string.
Please overwrite this method if it is not just underscore-ed.
# File lib/juli/macro/template_base.rb, line 34 def place_holder conf_key end
run(*args)
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# File lib/juli/macro/template_base.rb, line 38 def run(*args) template = conf[conf_key] template.gsub("%{#{place_holder}}", args[0]) end
set_conf_default(conf)
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set default value in conf if no .juli/conf defined.
Please overwrite this method when this implementation is not your case.
# File lib/juli/macro/template_base.rb, line 25 def set_conf_default(conf) if !conf[conf_key] conf[conf_key] = self.class::DEFAULT_TEMPLATE end end