| 964 | stack = !options.once && [], |
| 965 | // Fire callbacks |
| 966 | fire = function( data ) { |
| 967 | memory = options.memory && data; |
| 968 | fired = true; |
| 969 | firingIndex = firingStart || 0; |
| 970 | firingStart = 0; |
| 971 | firingLength = list.length; |
| 972 | firing = true; |
| 973 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
| 974 | if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
| 975 | memory = false; // To prevent further calls using add |
| 976 | break; |
| 977 | } |
| 978 | } |
| 979 | firing = false; |
| 980 | if ( list ) { |
| 981 | if ( stack ) { |
| 982 | if ( stack.length ) { |
| 983 | fire( stack.shift() ); |
| 984 | } |
| 985 | } else if ( memory ) { |
| 986 | list = []; |
| 987 | } else { |
| 988 | self.disable(); |
| 989 | } |
| 990 | } |
| 991 | }, |
| 992 | // Actual Callbacks object |
| 993 | self = { |
| 994 | // Add a callback or a collection of callbacks to the list |