diff options
Diffstat (limited to 'js/classes/ElggPriorityList.js')
-rw-r--r-- | js/classes/ElggPriorityList.js | 63 |
1 files changed, 38 insertions, 25 deletions
diff --git a/js/classes/ElggPriorityList.js b/js/classes/ElggPriorityList.js index 521fbbb64..324b07cac 100644 --- a/js/classes/ElggPriorityList.js +++ b/js/classes/ElggPriorityList.js @@ -1,60 +1,73 @@ +/** + * + */ elgg.ElggPriorityList = function() { this.length = 0; this.priorities_ = []; }; +/** + * + */ elgg.ElggPriorityList.prototype.insert = function(obj, opt_priority) { - if (opt_priority == undefined) { - opt_priority = 500; - } + var priority = parseInt(opt_priority || 500, 10); - opt_priority = parseInt(opt_priority); - if (opt_priority < 0) { - opt_priority = 0; - } - - if (this.priorities_[opt_priority] == undefined) { - this.priorities_[opt_priority] = []; + priority = Math.max(priority, 0); + + if (elgg.isUndefined(this.priorities_[priority])) { + this.priorities_[priority] = []; } - - this.priorities_[opt_priority].push(obj); + + this.priorities_[priority].push(obj); this.length++; }; +/** + * + */ elgg.ElggPriorityList.prototype.forEach = function(callback) { elgg.assertTypeOf('function', callback); - var index = 0; - for (var p in this.priorities_) { - var elems = this.priorities_[p]; - for (var i in elems) { + var index = 0, p, i, elems; + for (p in this.priorities_) { + elems = this.priorities_[p]; + for (i in elems) { callback(elems[i], index); index++; } } }; +/** + * + */ elgg.ElggPriorityList.prototype.every = function(callback) { elgg.assertTypeOf('function', callback); - - var index = 0; - for (var p in this.priorities_) { - var elems = this.priorities_[p]; - for (var i in elems) { + + var index = 0, p, elems, i; + + for (p in this.priorities_) { + elems = this.priorities_[p]; + for (i in elems) { if (!callback(elems[i], index)) { return false; - }; + } + index++; } } - + return true; }; +/** + * + */ elgg.ElggPriorityList.prototype.remove = function(obj) { - this.priorities_.forEach(function(elems, priority) { + this.priorities_.forEach(function(elems) { var index; - while ((index = elems.indexOf(obj)) != -1) { + while ((index = elems.indexOf(obj)) !== -1) { elems.splice(index, 1); + this.length--; } }); };
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