| 1027 | stack = !options.once && [], |
| 1028 | // Fire callbacks |
| 1029 | fire = function( data ) { |
| 1030 | memory = options.memory && data; |
| 1031 | fired = true; |
| 1032 | firingIndex = firingStart || 0; |
| 1033 | firingStart = 0; |
| 1034 | firingLength = list.length; |
| 1035 | firing = true; |
| 1036 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
| 1037 | if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
| 1038 | memory = false; // To prevent further calls using add |
| 1039 | break; |
| 1040 | } |
| 1041 | } |
| 1042 | firing = false; |
| 1043 | if ( list ) { |
| 1044 | if ( stack ) { |
| 1045 | if ( stack.length ) { |
| 1046 | fire( stack.shift() ); |
| 1047 | } |
| 1048 | } else if ( memory ) { |
| 1049 | list = []; |
| 1050 | } else { |
| 1051 | self.disable(); |
| 1052 | } |
| 1053 | } |
| 1054 | }, |
| 1055 | // Actual Callbacks object |
| 1056 | self = { |
| 1057 | // Add a callback or a collection of callbacks to the list |