class Volt::StringTemplateRenderer
StringTemplateRenderer
are used to render a template to a string. Call .html to get the string. Be sure to call .remove when complete.
StringTemplateRenderer
will intellegently update the string in the same way a normal bindings will update the dom.
Public Class Methods
new(volt_app, context, template_path)
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# File lib/volt/page/string_template_renderer.rb, line 8 def initialize(volt_app, context, template_path) @dependency = Dependency.new @template_path = template_path @target = AttributeTarget.new(nil, nil, self) @template = TemplateRenderer.new(volt_app, @target, context, 'main', template_path) end
Public Instance Methods
changed!()
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# File lib/volt/page/string_template_renderer.rb, line 28 def changed! # if @dependency is missing, this template has been removed @dependency.changed! if @dependency end
html()
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Render the template and get the current value
# File lib/volt/page/string_template_renderer.rb, line 17 def html @dependency.depend html = nil Computation.run_without_tracking do html = @target.to_html end html end
remove()
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# File lib/volt/page/string_template_renderer.rb, line 33 def remove @dependency.remove @dependency = nil Computation.run_without_tracking do @template.remove @template = nil end @target = nil @template_path = nil end