Module: HasSlug::NotSluggableClassMethods

Defined in:
lib/has_slug/not_sluggable_class_methods.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/has_slug/not_sluggable_class_methods.rb', line 3

def self.extended(base)
  class << base
    alias_method_chain :find_one, :slug
    alias_method_chain :find_some, :slug
  end
end

Instance Method Details

#find_one_with_slug(id_or_slug, options = {}) ⇒ Object 



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# File 'lib/has_slug/not_sluggable_class_methods.rb', line 10

def find_one_with_slug(id_or_slug, options = {})
  return find_one_without_slug(id_or_slug, options) if id_or_slug.is_a?(Fixnum)
  
  if match = id_or_slug.match(/^([0-9]+)/)
    result = find_one_without_slug(match[1].to_i, options)
    result.found_by_slug! if id_or_slug == result.slug
  else
    result = find_one_without_slug(id_or_slug, options)
  end
  
  return result
end

#find_some_with_slug(ids_or_slugs, options = {}) ⇒ Object 



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# File 'lib/has_slug/not_sluggable_class_methods.rb', line 23

def find_some_with_slug(ids_or_slugs, options = {})
  return find_some_without_slug(ids_or_slugs, options) if ids_or_slugs.all? { |x| x.is_a?(Fixnum) }
  
  ids = ids_or_slugs.map do |id_or_slug|
          if match = id_or_slug.to_s.match(/^([0-9]+)/)
            match[1].to_i
          else
            id_or_slug
          end
        end

  find_options = options.dup

  find_options[:conditions] ||= [""]
  find_options[:conditions]   = [find_options[:conditions] + " AND "] if find_options[:conditions].is_a?(String)
  
  find_options[:conditions][0] << "#{quoted_table_name}.#{primary_key} IN (?)" 
  find_options[:conditions]    << ids
  
  found    = find_every(find_options)
  expected = ids_or_slugs.map(&:to_s).uniq
  
  unless found.size == expected.size
    raise ActiveRecord::RecordNotFound, "Couldn't find all #{ name.pluralize } with IDs (#{ ids_or_slugs * ', ' }) AND #{ sanitize_sql options[:conditions] } (found #{ found.size } results, but was looking for #{ expected.size })"
  end
  
  ids_or_slugs.each do |slug|
    slug_record = found.detect { |record| record.slug == slug }
    slug_record.found_by_slug! if slug_record
  end
  
  found
end