Contents

# encoding: utf-8

module PagesCore
  module Templateable
    extend ActiveSupport::Concern

    included do
      before_validation :ensure_template
    end

    def template_config
      PagesCore::Templates::TemplateConfiguration.new(template)
    end

    def template
      !self[:template].blank? ? self[:template] : inherited_or_default_template
    end

    def default_subtemplate
      template_config.value(:sub_template) ||
        default_template ||
        subtemplate_with_postfix ||
        singularized_subtemplate ||
        template
    end

    private

    def singularized_subtemplate
      singularized = ActiveSupport::Inflector.singularize(base_template)
      return if base_template == singularized
      find_template_by_expression(
        Regexp.new("^" + Regexp.quote(singularized))
      )
    end

    def subtemplate_with_postfix
      find_template_by_expression(
        Regexp.new(
          "^" + Regexp.quote(base_template) + "_?(post|page|subpage|item)"
        )
      )
    end

    def base_template
      template
        .split(/_/)
        .reject { |w| %w(index list archive liste arkiv).include?(w) }
        .join(" ")
    end

    def default_template
      configured = PagesCore::Templates.configuration.get(
        :default, :template, :value
      )
      configured if configured != :autodetect
    end

    def find_template_by_expression(expr)
      PagesCore::Templates
        .names
        .select { |t| t.match(expr) }
        .try(&:first)
    end

    def inherited_or_default_template
      default_options = PagesCore::Templates.configuration.get(
        :default, :template, :options
      )
      if parent
        t = parent.default_subtemplate
      elsif default_options && default_options[:root]
        t = default_options[:root]
      elsif default_template
        t = default_template
      end
      t ||= :index
      t.to_s
    end

    def ensure_template
      self[:template] ||= inherited_or_default_template
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
pages_core-3.4.3	app/models/concerns/pages_core/templateable.rb
pages_core-3.4.2	app/models/concerns/pages_core/templateable.rb