wyrownywanie 2

function productHeights(inRow, selector, param_arr) {
    var elems = selector.find(".product_wrapper");

    for (var i = 0; i < elems.length; i += inRow) {
        var divs = elems.slice(i, i + inRow);

        param_arr.forEach(function (elem) {
            divs.find(elem).attr('style', '');
            var temp_array = [];
            for (var j = 0; j < inRow + 1; j++) {
                temp_array.push(divs.eq(j).find(elem).outerHeight())
            }
            var maxHeight = Math.max.apply(Math, temp_array);
            divs.find(elem).height(parseInt(maxHeight));
        });
    }
}

app_shop.fn.resizeWrappers = function(obj){


        var nr = (app_shop.vars.view === 1  ? 1: 3);

        obj.each(function(){
            productHeights(nr , $(this), ['.search_product_producer', '.product-name', '.product-firm', 'div.product_prices']);
        });

}

app_shop.run(function(){

    console.log('resizeWrappers - start');
app_shop.fn.resizeWrappers($('#search'));
console.log('resizeWrappers - end');

}, [1,2,3,4]);