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Versions: 7
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Contents
require "active_support/concern"
module Renalware
module Concerns
module PdfRenderable
extend ActiveSupport::Concern
included do
def default_pdf_options
{
page_size: "A4",
layout: "renalware/layouts/pdf",
disposition: "inline",
footer: {
font_size: 8,
right: "Page [page] of [topage]"
},
show_as_html: Rails.env.development? && params.key?(:debug)
}
end
# Render a Liquid template loaded from the database.
# The template may have variable place holders w.g. {{ patient.name }} and these
# are resolved by passing instance of Liquid Drops (presenters) in the variables hash.
def render_liquid_template_to_pdf(template_name:, filename:, variables: nil)
variables ||= default_liquid_variables
body = System::RenderLiquidTemplate.call(template_name: template_name,
variables: variables)
options = default_pdf_options.merge!(pdf: filename, locals: { body: body })
render options
end
private
# By default if no variables supplied, we insert the patient drop to allow basic patient
# data to be accessed in the template with eg {{ patient.name }}
# Note the has key must be a string and not a symbol.
def default_liquid_variables
{ "patient" => Patients::PatientDrop.new(patient) }
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems