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sortable: fixed a items issue caused the items of the container itself to be doubled if the connected query also match on it. Implemented the option connected (bool), for function serialize to also serialize connected lists.

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This commit is contained in:
Paul Bakaus 2008-07-19 15:05:37 +00:00
parent 5ec53d2c2c
commit 3ddb7477e2
1 changed files with 54 additions and 5 deletions
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59
ui/ui.sortable.js
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@ -58,32 +58,36 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
sender: inst ? inst.element : null
};
},
propagate: function(n,e,inst, noPropagation) {
$.ui.plugin.call(this, n, [e, this.ui(inst)]);
if(!noPropagation) this.element.triggerHandler(n == "sort" ? n : "sort"+n, [e, this.ui(inst)], this.options[n]);
},
serialize: function(o) {
var items = ($.isFunction(this.options.items) ? this.options.items.call(this.element) : $(this.options.items, this.element)).not('.ui-sortable-helper'); //Only the items of the sortable itself
var items = this.getItemsAsjQuery(o && o.connected);
var str = []; o = o || {};
items.each(function() {
var res = ($(this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
$(items).each(function() {
var res = ($(this.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
if(res) str.push((o.key || res[1])+'[]='+(o.key && o.expression ? res[1] : res[2]));
});
return str.join('&');
},
toArray: function(attr) {
var items = ($.isFunction(this.options.items) ? this.options.items.call(this.element) : $(this.options.items, this.element)).not('.ui-sortable-helper'); //Only the items of the sortable itself
var items = this.getItemsAsjQuery(o && o.connected);
var ret = [];
items.each(function() { ret.push($(this).attr(attr || 'id')); });
return ret;
},
/* Be careful with the following core functions */
intersectsWith: function(item) {
var x1 = this.positionAbs.left, x2 = x1 + this.helperProportions.width,
@ -105,6 +109,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
}
},
intersectsWithEdge: function(item) {
var x1 = this.positionAbs.left, x2 = x1 + this.helperProportions.width,
y1 = this.positionAbs.top, y2 = y1 + this.helperProportions.height;
@ -147,10 +152,42 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
return false;
},
refresh: function() {
this.refreshItems();
this.refreshPositions();
},
getItemsAsjQuery: function(connected) {
var self = this;
var items = [];
var queries = [];
if(this.options.connectWith && connected) {
for (var i = this.options.connectWith.length - 1; i >= 0; i--){
var cur = $(this.options.connectWith[i]);
for (var j = cur.length - 1; j >= 0; j--){
var inst = $.data(cur[j], 'sortable');
if(inst && inst != this && !inst.options.disabled) {
queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper"), inst]);
}
};
};
}
queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper"), this]);
for (var i = queries.length - 1; i >= 0; i--){
queries[i][0].each(function() {
items.push(this);
});
};
return $(items);
},
refreshItems: function() {
this.items = [];
@ -164,7 +201,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
var cur = $(this.options.connectWith[i]);
for (var j = cur.length - 1; j >= 0; j--){
var inst = $.data(cur[j], 'sortable');
if(inst && !inst.options.disabled) {
if(inst && inst != this && !inst.options.disabled) {
queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element), inst]);
this.containers.push(inst);
}
@ -185,6 +222,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
};
},
refreshPositions: function(fast) {
//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
@ -225,6 +263,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
}
},
destroy: function() {
this.element
.removeClass("ui-sortable ui-sortable-disabled")
@ -235,6 +274,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
for ( var i = this.items.length - 1; i >= 0; i-- )
this.items[i].item.removeData("sortable-item");
},
createPlaceholder: function(that) {
var self = that || this, o = self.options;
@ -260,6 +300,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
o.placeholder.update(self, self.placeholder);
},
contactContainers: function(e) {
for (var i = this.containers.length - 1; i >= 0; i--){
@ -304,6 +345,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
};
},
mouseCapture: function(e, overrideHandle) {
if(this.options.disabled || this.options.type == 'static') return false;
@ -332,6 +374,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
return true;
},
mouseStart: function(e, overrideHandle, noActivation) {
var o = this.options;
@ -446,6 +489,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
},
convertPositionTo: function(d, pos) {
if(!pos) pos = this.position;
var mod = d == "absolute" ? 1 : -1;
@ -464,6 +508,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
)
};
},
generatePosition: function(e) {
var o = this.options;
@ -505,6 +550,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
return position;
},
mouseDrag: function(e) {
//Compute the helpers position
@ -553,6 +599,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
return false;
},
rearrange: function(e, i, a, hardRefresh) {
a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling));
@ -570,6 +617,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
},0);
},
mouseStop: function(e, noPropagation) {
//If we are using droppables, inform the manager about the drop
@ -593,6 +641,7 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
return false;
},
clear: function(e, noPropagation) {
//We first have to update the dom position of the actual currentItem