Class: TinyTemplate

Inherits:
Object
  • Object
show all
Defined in:
lib/tiny_template.rb,
lib/tiny_template/version.rb

Defined Under Namespace

Modules: Utils

Constant Summary collapse

VERSION = 
"0.0.2"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(str) ⇒ TinyTemplate

You can construct by your sulf this class, but you wont benefict from the magic of the context being automaticaly calculated with debug_inspector



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# File 'lib/tiny_template.rb', line 8

def initialize(str)
  self.str = str
end

Class Method Details

.allowed_keys ⇒ Object 



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# File 'lib/tiny_template.rb', line 33

def self.allowed_keys
  @allowed_keys
end

.parse(str, context) ⇒ Object

This is a facility class method aimed to simplify the construction



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# File 'lib/tiny_template.rb', line 21

def self.parse(str, context)
  new(str).parse(context)
end

.secure(allowed_keys, &block) ⇒ Object 



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# File 'lib/tiny_template.rb', line 25

def self.secure(allowed_keys, &block)
  previous_keys = @allowed_keys
  @allowed_keys = allowed_keys
  yield.tap do
    @allowed_keys = previous_keys
  end
end

Instance Method Details

#parse(context) ⇒ Object

Context can be any object that you expect it will respond to methods on the template passed to the constructor



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# File 'lib/tiny_template.rb', line 14

def parse(context)
  str.gsub(/\{\{\w+(\.\w+)*\}\}/) do |match|
    interpolate(match, context)
  end
end