class Simple::Liquid
Constants
- VERSION
Attributes
filters[R]
object[R]
template[R]
Public Class Methods
new(template, object = {}, filters = [])
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# File lib/simple/liquid.rb, line 14 def initialize(template, object = {}, filters = []) @template = template @object = deep_stringify_keys(object.to_h) @filters = filters end
render(template, object = {}, filters = [])
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# File lib/simple/liquid.rb, line 20 def self.render(template, object = {}, filters = []) new(template, object, filters).render end
Public Instance Methods
liquid_template()
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# File lib/simple/liquid.rb, line 24 def liquid_template @liquid_template ||= ::Liquid::Template.parse(template, error_mode: :strict) end
raise_if_errors!()
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# File lib/simple/liquid.rb, line 37 def raise_if_errors! errors = liquid_template.errors return if errors.empty? messages = errors.map { |error| error.message.gsub('Liquid error:', '').strip } raise Simple::Liquid::Error.new(messages.join(', ')) end
render()
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# File lib/simple/liquid.rb, line 28 def render liquid_template.render( object, strict_variables: true, strict_filters: true, filters: filters ).tap { raise_if_errors! } end
Private Instance Methods
deep_stringify_keys(object)
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# File lib/simple/liquid.rb, line 46 def deep_stringify_keys(object) if object.is_a?(Array) object.map { |value| deep_stringify_keys(value) } elsif object.is_a?(Hash) object.transform_keys(&:to_s).transform_values do |value| deep_stringify_keys(value) end else object end end