MgnlDynamicTable move functions
-------------------------------
Key: MAGNOLIA-3986
URL: http://jira.magnolia-cms.com/browse/MAGNOLIA-3986
Project: Magnolia
Issue Type: New Feature
Security Level: Public
Components: admininterface
Affects Versions: 4.4.4
Reporter: Stefan Baur
Assignee: Philipp Bärfuss
I have created move functions for the MgnlDynamicTable javascript lib.
The following functions can be added to
/mgnl-resources/js-classes/mgnl/controls/DynamicTable.js
The functions have been tested on
- Safari 5.1.2 (Win7x64)
- FF 10 (Win7x64)
- Chrome 17.0.963.56 (Win7x64)
- IE 9 (Win7x64)
- IE 6 & 7 (WinXP, separate in a VM, not with multipleIE)
{code:javascript|title=DynamicTable.js}
/* ###################################
### Move an Object from one index to another. includes savety checks
################################### */
MgnlDynamicTable.prototype.move = function (from, to){
if(from == to || from == null || from == 'undefined' || to == null || to ==
'undefined') {
//do nothing
} else if (from < to) { //move down
var index = from;
var objectToMove = this.objects[from];
var to = Math.min(to, this.objects.length-1); //safety...
while(index < to) {
var nextIndex = index+1;
var nextObject = this.objects[nextIndex];
this.set(index, nextObject);
index = nextIndex;
}
this.set(to, objectToMove);
} else { //move up
var index = from;
var objectToMove = this.objects[from];
var to = Math.max(to, 0); //safety...
while(index > to) {
var nextIndex = index-1;
var nextObject = this.objects[nextIndex];
this.set(index, nextObject);
index = nextIndex;
}
this.set(to, objectToMove);
}
}
/* ###################################
### Move an Object up
################################### */
MgnlDynamicTable.prototype.moveUp = function (index){
this.move(index, index-1);
}
/* ###################################
### Move an Object down
################################### */
MgnlDynamicTable.prototype.moveDown = function (index){
this.move(index, index+1);
}
{code}
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