+ $scope.symposium_work_remove = function(work_index) {
+ if ( ! angular.isNumber(work_index) ) {
+ $log.error("work_index", work_index);
+ return;
+ }
+ var works = $scope.work.symposium_works;
+ $log.info('symposium_work_remove', works, work_index);
+ var removed = works.splice( work_index, 1 );
+ if ( angular.isArray(removed) && removed[0] ) {
+ removed = removed[0];
+ removed.deleted = true;
+ if ( ! angular.isArray( $scope.work.symposium_works_deleted ) )
+ $scope.work.symposium_works_deleted = [];
+ $scope.work.symposium_works_deleted.push( removed );
+ $log.info("work deleted", works);
+ } else {
+ $log.warn("symposium_work_remove no work to remove", works, work);
+ }
+ }
+
+ $scope.abstract_class = function(abstract) {
+ return abstract.length < 2000 ? 'ok' : 'ng-invalid';
+ }
+ $scope.abstract_length = function(abstract) {
+ return abstract.length < 2000 ? abstract.length : 2000 - abstract.length;
+ }
+