Sha256: 2a1a7a52b63b133c06eee5ec0f56b29d3746ede48ec6635ade55e5914982b47c
Contents?: true
Size: 980 Bytes
Versions: 26
Compression:
Stored size: 980 Bytes
Contents
module MongoMapper
class DynamicFinder
attr_reader :options
def initialize(model, method)
@model = model
@options = {}
@options[:method] = method
match
end
def valid?
@options[:finder].present?
end
protected
def match
@options[:finder] = :first
case @options[:method].to_s
when /^find_(all_by|last_by|by)_([_a-zA-Z]\w*)$/
@options[:finder] = :last if $1 == 'last_by'
@options[:finder] = :all if $1 == 'all_by'
names = $2
when /^find_by_([_a-zA-Z]\w*)\!$/
@options[:bang] = true
names = $1
when /^find_or_(initialize|create)_by_([_a-zA-Z]\w*)$/
@options[:instantiator] = $1 == 'initialize' ? :new : :create
names = $2
else
@options[:finder] = nil
end
@options[:attribute_names] = names && names.split('_and_')
end
end
end
Version data entries
26 entries across 26 versions & 6 rubygems