Sha256: cda78881b3b8c68e1c6cf0066bd30297be2325613ad06174b6bdd07427d2902f
Contents?: true
Size: 540 Bytes
Versions: 20
Compression:
Stored size: 540 Bytes
Contents
# Taken from Rails d6b9f8410c990b3d68d1970f1461a1d385d098d7 20090731
unless :to_proc.respond_to?(:to_proc)
class Symbol
# Turns the symbol into a simple proc, which is especially useful for enumerations. Examples:
#
# # The same as people.collect { |p| p.name }
# people.collect(&:name)
#
# # The same as people.select { |p| p.manager? }.collect { |p| p.salary }
# people.select(&:manager?).collect(&:salary)
def to_proc
Proc.new { |*args| args.shift.__send__(self, *args) }
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems