mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-09-07 10:11:10 +02:00
MINOR Fixed removeData() invocation in jquery.changetracker MINOR Removed debug code in jquery.changetracker git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@92683 467b73ca-7a2a-4603-9d3b-597d59a354a9
103 lines
3.3 KiB
JavaScript
103 lines
3.3 KiB
JavaScript
(function($){
|
|
// Copyright (c) 2009, SilverStripe Ltd.
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are met:
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright
|
|
// notice, this list of conditions and the following disclaimer in the
|
|
// documentation and/or other materials provided with the distribution.
|
|
// * Neither the name of the <organization> nor the
|
|
// names of its contributors may be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY SilverStripe Ltd. ''AS IS'' AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
// DISCLAIMED. IN NO EVENT SHALL SilverStripe Ltd. BE LIABLE FOR ANY
|
|
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
/**
|
|
* @class Tracks onchange events on all form fields.
|
|
*
|
|
* @todo Implement form reset handling
|
|
*
|
|
* @name jQuery.changetracker
|
|
* @author Ingo Schommer, SilverStripe Ltd.
|
|
* @license BSD License
|
|
*/
|
|
$.fn.changetracker = function(_options) {
|
|
var self = this;
|
|
|
|
if(this.length > 1){
|
|
this.each(function(i, item) {
|
|
this.changetracker(_options);
|
|
});
|
|
return this;
|
|
}
|
|
|
|
this.defaults = {
|
|
fieldSelector: ':input:not(:submit)',
|
|
ignoreFieldSelector: "",
|
|
changedCssClass: 'changed'
|
|
};
|
|
|
|
var options = $.extend({}, this.defaults, _options);
|
|
|
|
this.initialize = function() {
|
|
// optional metadata plugin support
|
|
if ($.meta) options = $.extend({}, options, this.data());
|
|
|
|
// setup original values
|
|
this.getFields()
|
|
.bind('change', function(e) {
|
|
var $field = $(e.target);
|
|
var origVal = $field.data('changetracker.origVal');
|
|
if(origVal === null || $field.val() != origVal) {
|
|
$field.addClass(options.changedCssClass);
|
|
self.addClass(options.changedCssClass);
|
|
}
|
|
})
|
|
.each(function() {
|
|
$(this).data('changetracker.origVal', $(this).val());
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Reset change state of all form fields and the form itself.
|
|
*/
|
|
this.reset = function() {
|
|
this.getFields().each(function() {
|
|
self.resetField(this);
|
|
});
|
|
|
|
this.removeClass(options.changedCssClass);
|
|
};
|
|
|
|
/**
|
|
* Reset the change single form field.
|
|
* Does not reset to the original value.
|
|
*
|
|
* @param DOMElement field
|
|
*/
|
|
this.resetField = function(field) {
|
|
return $(field).removeData('changetracker.origVal');
|
|
};
|
|
|
|
/**
|
|
* @return jQuery Collection of fields
|
|
*/
|
|
this.getFields = function() {
|
|
return this.find(options.fieldSelector).not(options.ignoreFieldSelector);
|
|
};
|
|
|
|
return this.initialize();
|
|
};
|
|
}(jQuery)); |