module Middleman::Sitemap::Queryable::API

Public Instance Methods

limit(number) click to toggle source
# File lib/middleman-core/sitemap/queryable.rb, line 61
def limit(number)
  Query.new(self).limit(number)
end
offset(number) click to toggle source
# File lib/middleman-core/sitemap/queryable.rb, line 57
def offset(number)
  Query.new(self).offset(number)
end
order_by(field) click to toggle source
# File lib/middleman-core/sitemap/queryable.rb, line 53
def order_by(field)
  Query.new(self).order_by(field)
end
select(options={}) click to toggle source
# File lib/middleman-core/sitemap/queryable.rb, line 23
def select(options={})
  documents = resources.select { |r| !r.raw_data.empty? }
  options[:where].each do |selector, selector_value|
    documents = documents.select do |document|
      next unless document.raw_data.key? selector.attribute
      document_value = document.raw_data[selector.attribute]
      operator = OPERATOR_MAPPING[selector.operator]
      document_value.send operator, selector_value
    end
  end

  if options[:order_by].present?
    order_attribute = options[:order_by].keys.first
    asc_or_desc = options[:order_by].values.first
    documents = documents.select do |document|
      document.raw_data.include? order_attribute
    end
    documents = documents.sort_by do |document|
      document.raw_data[order_attribute]
    end
    documents.reverse! if asc_or_desc == :desc
  end

  documents
end
where(hash) click to toggle source
# File lib/middleman-core/sitemap/queryable.rb, line 49
def where(hash)
  Query.new(self).where(hash)
end