解决yii的CGridView在高级搜寻选项过多时点分页后php崩溃的情况

<?php Yii::app()->clientScript->registerScript('pagerHref', "$(function(){    $('.pager a').each(function(){        var href = $(this).attr('href');        var page = href.match(/\/([\w]+)_page\/([0-9]+)/);        if (page != null) {            page = page[1]+'_page='+page[2];        } else {            page = '';        }        var sort = href.match(/\/([\w]+)_sort\/([\w]+)/);        if (sort != null) {            sort = sort[1]+'_sort='+sort[2];        } else {            sort = '';        }        var fields = $('.search-form form').serializeArray();        var data = '';        $.each(fields, function(i, field){            if (field.value != '') {                if (data == '') {                    data += field.name + '=' + field.value;                } else {                    data += '&' + field.name + '=' + field.value;                }            }        });        if (data != '' && page != '') {            page = '&' + page;        }        if ((data != '' || page != '') && sort != '') {            sort = '&' + sort;        }        var url = '".$this->createUrl($this->id.'/'.$this->action->id)."?' + encodeURI(data) + page + sort;        $(this).attr('href', url);      });});");?>