Module: SaDetector::ActiveRecord::ClassMethods

Defined in:
lib/sa_detector/active_record.rb

Instance Method Summary collapse

Instance Method Details

#searchable_and_sortable_by(attribute) ⇒ Object 



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# File 'lib/sa_detector/active_record.rb', line 22

def searchable_and_sortable_by attribute
  @@attribute = attribute

  class << self
    define_method "search_and_sort_with" do |query|
      query = query.to_s.downcase

      result = self.where("LOWER(#{self.table_name}.#{@@attribute}) LIKE ?", "%#{query}%")
      result.size > 0 ? self.sort_for_search_results(result, query) : []
    end

    define_method "sort_for_search_results" do |result, query|
      result.sort{ |a,b| a[@@attribute].downcase.index(query) <=> b[@@attribute].downcase.index(query) }
    end
  end
end

#searchable_by(*attributes) ⇒ Object 



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# File 'lib/sa_detector/active_record.rb', line 8

def searchable_by *attributes
  @@attributes = attributes

  class << self
    define_method "search_with" do |query|
      query = query.to_s.downcase

      sql = [@@attributes.map{ |attribute| "LOWER(#{self.table_name}.#{attribute}) LIKE ?" }.join(" OR ")]
      sql += Array.new(@@attributes.count, "%#{query}%")
      self.where(sql)
    end
  end
end