Файл: framework/zii/widgets/assets/gridview/jquery.yiigridview.js
Строк: 508
<?php
/**
* jQuery Yii GridView plugin file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.yiiframework.com/
* @copyright Copyright © 2008-2010 Yii Software LLC
* @license http://www.yiiframework.com/license/
* @version $Id: jquery.yiigridview.js 3286 2011-06-16 17:34:34Z qiang.xue $
*/
;(function($) {
/**
* yiiGridView set function.
* @param options map settings for the grid view. Availablel options are as follows:
* - ajaxUpdate: array, IDs of the containers whose content may be updated by ajax response
* - ajaxVar: string, the name of the GET variable indicating the ID of the element triggering the AJAX request
* - pagerClass: string, the CSS class for the pager container
* - tableClass: string, the CSS class for the table
* - selectableRows: integer, the number of rows that can be selected
* - updateSelector: string, the selector for choosing which elements can trigger ajax requests
* - beforeAjaxUpdate: function, the function to be called before ajax request is sent
* - afterAjaxUpdate: function, the function to be called after ajax response is received
* - ajaxUpdateError: function, the function to be called if an ajax error occurs
* - selectionChanged: function, the function to be called after the row selection is changed
*/
$.fn.yiiGridView = function(options) {
return this.each(function(){
var settings = $.extend({}, $.fn.yiiGridView.defaults, options || {});
var $this = $(this);
var id = $this.attr('id');
if(settings.updateSelector === undefined)
settings.updateSelector = '#'+id+' .'+settings.pagerClass.replace(/s+/g,'.')+' a, #'+id+' .'+settings.tableClass.replace(/s+/g,'.')+' thead th a';
$.fn.yiiGridView.settings[id] = settings;
if(settings.ajaxUpdate.length > 0) {
$(settings.updateSelector).die('click').live('click',function(){
$.fn.yiiGridView.update(id, {url: $(this).attr('href')});
return false;
});
}
var inputSelector='#'+id+' .'+settings.filterClass+' input, '+'#'+id+' .'+settings.filterClass+' select';
$('body').undelegate(inputSelector, 'change').delegate(inputSelector, 'change', function(){
var data = $(inputSelector).serialize();
if(settings.pageVar!==undefined)
data += '&'+settings.pageVar+'=1';
$.fn.yiiGridView.update(id, {data: data});
});
$.fn.yiiGridView.selectCheckedRows(id);
if(settings.selectableRows > 0) {
$('#'+id+' .'+settings.tableClass+' > tbody > tr').die('click').live('click',function(e){
if('checkbox'!=e.target.type){
if(settings.selectableRows == 1)
$(this).siblings().removeClass('selected');
var isRowSelected=$(this).toggleClass('selected').hasClass('selected');
$('input.select-on-check',this).each(function(){
if(settings.selectableRows == 1)
$("input[name='"+this.name+"']").attr('checked',false);
this.checked=isRowSelected;
var sboxallname=this.name.substring(0,this.name.length-2)+'_all'; //.. remove '[]' and add '_all'
$("input[name='"+sboxallname+"']").attr('checked', $("input[name='"+this.name+"']").length==$("input[name='"+this.name+"']:checked").length);
});
if(settings.selectionChanged !== undefined)
settings.selectionChanged(id);
}
});
}
$('#'+id+' .'+settings.tableClass+' > tbody > tr > td > input.select-on-check').die('click').live('click',function(){
if(settings.selectableRows === 0)
return false;
var $row=$(this).parent().parent();
if(settings.selectableRows == 1){
$row.siblings().removeClass('selected');
$("input:not(#"+this.id+")[name='"+this.name+"']").attr('checked',false);
}
else
$('#'+id+' .'+settings.tableClass+' > thead > tr > th >input.select-on-check-all').attr('checked', $("input.select-on-check").length==$("input.select-on-check:checked").length);
$row.toggleClass('selected',this.checked);
if(settings.selectionChanged !== undefined)
settings.selectionChanged(id);
return true;
});
if(settings.selectableRows > 1) {
$('#'+id+' .'+settings.tableClass+' > thead > tr > th > input.select-on-check-all').die('click').live('click',function(){
var checkedall=this.checked;
var name=this.name.substring(0,this.name.length-4)+'[]'; //.. remove '_all' and add '[]'
$("input[name='"+name+"']").each(function() {
this.checked=checkedall;
$(this).parent().parent().toggleClass('selected',checkedall);
});
if(settings.selectionChanged !== undefined)
settings.selectionChanged(id);
});
}
});
};
$.fn.yiiGridView.defaults = {
ajaxUpdate: [],
ajaxVar: 'ajax',
pagerClass: 'pager',
loadingClass: 'loading',
filterClass: 'filters',
tableClass: 'items',
selectableRows: 1
// updateSelector: '#id .pager a, '#id .grid thead th a',
// beforeAjaxUpdate: function(id) {},
// afterAjaxUpdate: function(id, data) {},
// selectionChanged: function(id) {},
// url: 'ajax request URL'
};
$.fn.yiiGridView.settings = {};
/**
* Returns the key value for the specified row
* @param id string the ID of the grid view container
* @param row integer the row number (zero-based index)
* @return string the key value
*/
$.fn.yiiGridView.getKey = function(id, row) {
return $('#'+id+' > div.keys > span:eq('+row+')').text();
};
/**
* Returns the URL that generates the grid view content.
* @param id string the ID of the grid view container
* @return string the URL that generates the grid view content.
*/
$.fn.yiiGridView.getUrl = function(id) {
var settings = $.fn.yiiGridView.settings[id];
return settings.url || $('#'+id+' > div.keys').attr('title');
};
/**
* Returns the jQuery collection of the cells in the specified row.
* @param id string the ID of the grid view container
* @param row integer the row number (zero-based index)
* @return jQuery the jQuery collection of the cells in the specified row.
*/
$.fn.yiiGridView.getRow = function(id, row) {
var settings = $.fn.yiiGridView.settings[id];
return $('#'+id+' .'+settings.tableClass+' > tbody > tr:eq('+row+') > td');
};
/**
* Returns the jQuery collection of the cells in the specified column.
* @param id string the ID of the grid view container
* @param column integer the column number (zero-based index)
* @return jQuery the jQuery collection of the cells in the specified column.
*/
$.fn.yiiGridView.getColumn = function(id, column) {
var settings = $.fn.yiiGridView.settings[id];
return $('#'+id+' .'+settings.tableClass+' > tbody > tr > td:nth-child('+(column+1)+')');
};
/**
* Performs an AJAX-based update of the grid view contents.
* @param id string the ID of the grid view container
* @param options map the AJAX request options (see jQuery.ajax API manual). By default,
* the URL to be requested is the one that generates the current content of the grid view.
*/
$.fn.yiiGridView.update = function(id, options) {
var settings = $.fn.yiiGridView.settings[id];
$('#'+id).addClass(settings.loadingClass);
if(options && options.error !== undefined) {
var customError=options.error;
delete options.error;
}
options = $.extend({
type: 'GET',
url: $.fn.yiiGridView.getUrl(id),
success: function(data,status) {
$.each(settings.ajaxUpdate, function(i,v) {
var id='#'+v;
$(id).replaceWith($(id,'<div>'+data+'</div>'));
});
if(settings.afterAjaxUpdate !== undefined)
settings.afterAjaxUpdate(id, data);
$('#'+id).removeClass(settings.loadingClass);
$.fn.yiiGridView.selectCheckedRows(id);
},
error: function(XHR, textStatus, errorThrown) {
$('#'+id).removeClass(settings.loadingClass);
if(XHR.readyState == 0 || XHR.status == 0)
return;
if(customError!==undefined) {
var ret = customError(XHR);
if( ret!==undefined && !ret)
return;
}
var err='';
switch(textStatus) {
case 'timeout':
err='The request timed out!';
break;
case 'parsererror':
err='Parser error!';
break;
case 'error':
if(XHR.status && !/^s*$/.test(XHR.status))
err='Error ' + XHR.status;
else
err='Error';
if(XHR.responseText && !/^s*$/.test(XHR.responseText))
err=err + ': ' + XHR.responseText;
break;
}
if(settings.ajaxUpdateError !== undefined)
settings.ajaxUpdateError(XHR, textStatus, errorThrown,err);
else if(err)
alert(err);
}
}, options || {});
if(options.data!==undefined && options.type=='GET') {
options.url = $.param.querystring(options.url, options.data);
options.data = {};
}
if(settings.ajaxUpdate!==false) {
options.url = $.param.querystring(options.url, settings.ajaxVar+'='+id);
if(settings.beforeAjaxUpdate !== undefined)
settings.beforeAjaxUpdate(id, options);
$.ajax(options);
}
else { // non-ajax mode
if(options.type=='GET') {
window.location.href=options.url;
}
else { // POST mode
var $form=$('<form action="'+options.url+'" method="post"></form>').appendTo('body');
if(options.data===undefined)
options.data={};
if(options.data.returnUrl===undefined)
options.data.returnUrl=window.location.href;
$.each(options.data, function(name,value) {
$form.append($('<input type="hidden" name="t" value="" />').attr('name',name).val(value));
});
$form.submit();
}
}
};
/**
* 1. Selects rows that have checkbox checked (only checkbox that is connected with selecting a row)
* 2. Check if "check all" need to be checked/unchecked (all checkboxes)
* @param id string the ID of the grid view container
*/
$.fn.yiiGridView.selectCheckedRows = function(id) {
var settings = $.fn.yiiGridView.settings[id];
$('#'+id+' .'+settings.tableClass+' > tbody > tr > td >input.select-on-check:checked').each(function(){
$(this).parent().parent().addClass('selected');
});
$('#'+id+' .'+settings.tableClass+' > thead > tr > th >input[type="checkbox"]').each(function(){
var name=this.name.substring(0,this.name.length-4)+'[]'; //.. remove '_all' and add '[]''
this.checked=$("input[name='"+name+"']").length==$("input[name='"+name+"']:checked").length;
});
};
/**
* Returns the key values of the currently selected rows.
* @param id string the ID of the grid view container
* @return array the key values of the currently selected rows.
*/
$.fn.yiiGridView.getSelection = function(id) {
var settings = $.fn.yiiGridView.settings[id];
var keys = $('#'+id+' > div.keys > span');
var selection = [];
$('#'+id+' .'+settings.tableClass+' > tbody > tr').each(function(i){
if($(this).hasClass('selected'))
selection.push(keys.eq(i).text());
});
return selection;
};
/**
* Returns the key values of the currently checked rows.
* @param id string the ID of the grid view container
* @param column_id string the ID of the column
* @return array the key values of the currently checked rows.
*/
$.fn.yiiGridView.getChecked = function(id,column_id) {
var settings = $.fn.yiiGridView.settings[id];
var keys = $('#'+id+' > div.keys > span');
if(column_id.substring(column_id.length-2)!='[]')
column_id=column_id+'[]';
var checked = [];
$('#'+id+' .'+settings.tableClass+' > tbody > tr > td > input[name="'+column_id+'"]').each(function(i){
if(this.checked)
checked.push(keys.eq(i).text());
});
return checked;
};
})(jQuery);
?>