Module: CustomEmails::Templatable::ClassMethods

Defined in:
lib/custom_emails/templatable.rb

Instance Method Summary collapse

Instance Method Details

#interpolate(content, context) ⇒ Object

Use liquid to get the result of template interpretation.

Parameters:

  • the (String) —

    template

  • the (Hash) —

    variable tree that have to be inserted into the template



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# File 'lib/custom_emails/templatable.rb', line 24

def interpolate(content, context)
  template = ::Liquid::Template.parse(content)
  if template.errors.empty?
    template.render(context)
  else
    content
  end
end

#valid_template?(content) ⇒ Boolean

Checks if a content is valid for interpolation.

Returns:

  • (Boolean) 


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# File 'lib/custom_emails/templatable.rb', line 12

def valid_template?(content)
  return true if content.blank?

  template = ::Liquid::Template.parse(content)
  template.errors.empty?
end