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Fixed a js bug where ui_component labels have the wrong sort order. #11846

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25 changes: 25 additions & 0 deletions app/code/Magento/Ui/view/base/web/js/dynamic-rows/dynamic-rows.js
Original file line number Diff line number Diff line change
Expand Up @@ -548,6 +548,13 @@ define([
});
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It's would be nice if you will mark dynamic-rows-tier-price.js as deprecated, because it was created by mistake for fix same issue, but just for tier price functionality.


this.labels.push(data);

/**
* Sort the array after an element was added to fix an bug where
* additional added field labels in ui_components haven't the right
* sort order.
*/
this.labels.sort(this._compare);
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Could you, please, move push and sort calls outside of loop for performance improvement. Also, I think it's better to use _.sortBy() function and remove custom compare function. An example:

initHeader: function () {
    var labels = [],
        data;

    if (!this.labels().length) {
        _.each(this.childTemplate.children, function (cell) {
            data = this.createHeaderTemplate(cell.config);
            cell.config.labelVisible = false;
            _.extend(data, {
                label: cell.config.label,
                name: cell.name,
                required: !!cell.config.validation,
                columnsHeaderClasses: cell.config.columnsHeaderClasses,
                sortOrder: cell.config.sortOrder
            });

            labels.push(data);
        }, this);
        this.labels(_.sortBy(labels, 'sortOrder'));
    }
}

}, this);
}
},
Expand Down Expand Up @@ -914,6 +921,24 @@ define([
}));
},

/**
* Compare two objects by the sortOrder property.
*
* @param {Object} $object1
* @param {Object} $object2
* @returns {Number}
* @private
*/
_compare: function ($object1, $object2) {
if ($object1.sortOrder > $object2.sortOrder) {
return 1;
} else if ($object1.sortOrder < $object2.sortOrder) {
return -1;
}

return 0;
},

/**
* Set new data to dataSource,
* delete element
Expand Down