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-rwxr-xr-xactiverecord/lib/active_record/base.rb20
1 files changed, 10 insertions, 10 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index 2cdb43566c..149ee61c52 100755
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -2052,28 +2052,28 @@ module ActiveRecord #:nodoc:
save!
end
- # Initializes the +attribute+ to zero if nil and adds one. Only makes sense for number-based attributes. Returns self.
- def increment(attribute)
+ # Initializes the +attribute+ to zero if nil and adds the value passed as +by+ (default is one). Only makes sense for number-based attributes. Returns self.
+ def increment(attribute, by = 1)
self[attribute] ||= 0
- self[attribute] += 1
+ self[attribute] += by
self
end
# Increments the +attribute+ and saves the record.
- def increment!(attribute)
- increment(attribute).update_attribute(attribute, self[attribute])
+ def increment!(attribute, by = 1)
+ increment(attribute, by).update_attribute(attribute, self[attribute])
end
- # Initializes the +attribute+ to zero if nil and subtracts one. Only makes sense for number-based attributes. Returns self.
- def decrement(attribute)
+ # Initializes the +attribute+ to zero if nil and subtracts the value passed as +by+ (default is one). Only makes sense for number-based attributes. Returns self.
+ def decrement(attribute, by = 1)
self[attribute] ||= 0
- self[attribute] -= 1
+ self[attribute] -= by
self
end
# Decrements the +attribute+ and saves the record.
- def decrement!(attribute)
- decrement(attribute).update_attribute(attribute, self[attribute])
+ def decrement!(attribute, by = 1)
+ decrement(attribute, by).update_attribute(attribute, self[attribute])
end
# Turns an +attribute+ that's currently true into false and vice versa. Returns self.