Class: Lono::Template::Template
- Inherits:
-
Object
- Object
- Lono::Template::Template
- Includes:
- ERB::Util
- Defined in:
- lib/lono/template/template.rb
Instance Attribute Summary collapse
-
#name ⇒ Object
readonly
Main template Erb methods are: source and variables.
Instance Method Summary collapse
- #build ⇒ Object
-
#context ⇒ Object
Context for ERB rendering.
-
#default_source_path(name) ⇒ Object
internal methods.
-
#initialize(blueprint, name, block = nil, options = {}) ⇒ Template
constructor
A new instance of Template.
-
#source(path) ⇒ Object
Returns path, example: ./app/templates/example.yml.
- #variables(vars = {}) ⇒ Object
Constructor Details
#initialize(blueprint, name, block = nil, options = {}) ⇒ Template
Returns a new instance of Template.
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# File 'lib/lono/template/template.rb', line 16 def initialize(blueprint, name, block=nil, ={}) @blueprint, @name, @block, @options = blueprint, name, block, @source_path = default_source_path(name) end |
Instance Attribute Details
#name ⇒ Object (readonly)
Main template Erb methods are: source and variables
template "example-2" do
source "example"
variables(test: 1)
end
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# File 'lib/lono/template/template.rb', line 15 def name @name end |
Instance Method Details
#build ⇒ Object
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# File 'lib/lono/template/template.rb', line 38 def build instance_eval(&@block) if @block if File.exist?(@source_path) RenderMePretty.result(@source_path, context: context) else puts "ERROR: #{@source_path} does not exist, but it was used as a template source.".color(:red) exit 1 end end |
#context ⇒ Object
Context for ERB rendering. This is where we control what references get passed to the ERB rendering.
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# File 'lib/lono/template/template.rb', line 51 def context @context ||= Lono::Template::Context.new(@options) end |
#default_source_path(name) ⇒ Object
internal methods
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# File 'lib/lono/template/template.rb', line 34 def default_source_path(name) "#{Lono.config.templates_path}/#{name}.yml" # defaults to name, source method overrides end |
#source(path) ⇒ Object
Returns path, example: ./app/templates/example.yml
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# File 'lib/lono/template/template.rb', line 22 def source(path) @source_path = path[0..0] == '/' ? path : "#{Lono.config.templates_path}/#{path}" @source_path += ".yml" end |
#variables(vars = {}) ⇒ Object
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# File 'lib/lono/template/template.rb', line 27 def variables(vars={}) vars.each do |var,value| context.instance_variable_set("@#{var}", value) end end |