module Garfio

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Constants

VERSION

Public Instance Methods

set_hook(original_method, _v = "", &block) click to toggle source

# File lib/garfio.rb, line 37
def set_hook(original_method, _v = "", &block)
  gar = GarfioHooks.new &block
  send :alias_method, "old_#{original_method}", original_method
  send :define_method, original_method do |*args|
    _v.is_a?(Proc) ? instance_eval(&_v) : send(_v) if _v = gar.hook_before
    return_value = send "old_#{original_method}", *args
    _v.is_a?(Proc) ? instance_eval(&_v) : send(_v) if _v = gar.hook_after
    return_value
  end
end