Обновление 2.4.0 - ошибки и решения

var icms = icms || {};
 
icms.datagrid = (function ($) {
 
  this.options = {};
  this.selected_rows = [];
  this.is_loading = true;
  this.callback = false;
  this.was_init = false;
 
  //====================================================================//
 
  this.setOptions = function (options) {
    this.options = options;
  };
 
  //====================================================================//
 
  this.bind_sortable = function () {
    $('.datagrid th.sortable').click(function () {
      icms.datagrid.clickHeader($(this).attr('rel'));
    });
  };
  this.bind_filter = function () {
    $('.datagrid .filter .input').keypress(function (event) {
 
      if (event.which == 13) {
 
	event.preventDefault();
 
	$('.datagrid .filter .input').each(function () {
	  var filter = $(this).attr('rel');
	  $('#datagrid_filter input[name=' + filter + ']').val($(this).val());
	});
 
	icms.datagrid.setPage(1);
	icms.datagrid.loadRows();
 
      }
 
    });
  };
 
  //====================================================================//
 
  this.init = function () {
 
    if (this.was_init) {
      return false;
    }
    this.was_init = true;
 
    if (this.options.is_sortable) {
      this.bind_sortable();
    }
 
    if (this.options.is_filter) {
      this.bind_filter();
    }
 
    if (this.options.is_pagination) {
      $('.datagrid_resize select').change(function () {
	icms.datagrid.setPage(1, $(this).val());
	icms.datagrid.loadRows();
      });
    }
 
    if (this.options.is_selectable) {
      var ctrl = false, shift = false;
      var tbody = $('#datagrid > tbody');
      var last = tbody.find('> tr:not(.filter):first');
      $(document).keydown(function (event) {
	if (event.keyCode === 16) {
	  shift = true;
	  $('#datagrid').disableSelection();
	}
	if (event.keyCode === 17) {
	  ctrl = true;
	  $('#datagrid').disableSelection();
	}
      }).keyup(function (event) {
	if (event.keyCode === 16) {
	  shift = false;
	  $('#datagrid').enableSelection();
	}
	if (event.keyCode === 17) {
	  ctrl = false;
	  $('#datagrid').enableSelection();
	}
      });
 
      $(document).on('click', '#datagrid > tbody > tr:not(.filter) > td', function () {
	var tr = $(this).parent();
	/* Проверяем отсутствие строки "Нет элементов для отображения" */
	if ($(this).find('span.empty').length === 0) {
	  /* и выполняем стандартный код */
	  if (shift) {
	    if (!last.size()) {
	      last = tbody.find('> tr:not(.filter):first').toggleClass('selected');
	    }
	    var in1 = tbody.find('> tr:not(.filter)#' + tr.attr('id')).index();
	    var in2 = tbody.find('> tr:not(.filter)#' + last.attr('id')).index();
	    if (in1 === in2) {
	      tr.toggleClass('selected');
	    } else {
	      tbody.find('> tr:not(.filter):gt(' + ((in1 < in2 ? in1 - 2 : in2 - 1)) + '):not(:gt(' + ((in1 > in2 ? (in1 - in2) : (in2 - in1)) - 1) + '))').toggleClass('selected');
	    }
	  } else {
	    tr.toggleClass('selected');
	  }
	}
	last = tr;
      });
    }
 
    this.setOrdering();
 
    if (this.options.url) {
      this.loadRows();
    }
 
  };
 
  //====================================================================//
 
  this.submit = function (url, confirm_message) {
 
    var selected_rows_count = this.selectedRowsCount();
    if (selected_rows_count == 0 && !this.options.is_draggable) {
      return false;
    }
 
    if (typeof (confirm_message) == 'string') {
      if (!confirm(confirm_message)) {
	return false;
      }
    }
 
    if (typeof (url) != 'string') {
      url = $(url).data('url');
    }
 
    $('#datagrid_form').html('');
    $('#datagrid_form').attr('action', url);
 
    if (selected_rows_count > 0) {
      $('.datagrid tbody tr.selected').each(function () {
	var row_id = $(this).attr('id');
	$('#datagrid_form').append('<input type="hidden" name="selected[]" value="' + row_id + '" />');
      })
    }
 
    if (this.options.is_draggable) {
      $('.datagrid tbody tr').each(function () {
	var row_id = $(this).attr('id');
	$('#datagrid_form').append('<input type="hidden" name="items[]" value="' + row_id + '" />');
      })
    }
 
    $('#datagrid_form').submit();
 
    return false;
 
  }
 
  //====================================================================//
 
  this.submitAjax = function (url, confirm_message) {

                                        

                                            

                                                                                        

        

                    
                            
            

    

                    
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