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BUG Fixed changetracking for radio and checkbox field types

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Also removing the 'changed' class from the form once
no further fields are marked as changed. That's important
now that we're surfacing the state much more visibly
through the alternative "save" button styles in the CMS.
This commit is contained in:
Ingo Schommer 2012-12-17 23:02:04 +01:00
parent 0ee7bbf75c
commit 8779e9be5b
1 changed files with 27 additions and 5 deletions
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32
admin/javascript/jquery-changetracker/lib/jquery.changetracker.js
View File

@ -57,20 +57,42 @@
var onchange = function(e) {
var $field = $(e.target);
var origVal = $field.data('changetracker.origVal');
if(origVal === null || e.target.value != origVal) {
// TODO Also add class to radiobutton/checkbox siblings
var origVal = $field.data('changetracker.origVal'), newVal;
// Determine value based on field type
if($field.is(':checkbox')) {
newVal = $field.is(':checked') ? 1 : 0;
} else {
newVal = $field.val();
}
// Determine changed state based on value comparisons
if(origVal === null || newVal != origVal) {
$field.addClass(options.changedCssClass);
self.addClass(options.changedCssClass);
} else {
$field.removeClass(options.changedCssClass);
// Unset changed state on all radio buttons of the same name
if($field.is(':radio')) {
self.find(':radio[name=' + $field.attr('name') + ']').removeClass(options.changedCssClass);
}
// Only unset form state if no other fields are changed as well
if(!self.getFields().filter('.' + options.changedCssClass).length) {
self.removeClass(options.changedCssClass);
}
}
};
// setup original values
var fields = this.getFields();
var fields = this.getFields(), origVal;
fields.filter(':radio,:checkbox').bind('click.changetracker', onchange);
fields.not(':radio,:checkbox').bind('change.changetracker', onchange);
fields.each(function() {
var origVal = $(this).is(':radio,:checkbox') ? self.find(':input[name=' + $(this).attr('name') + ']:checked').val() : $(this).val();
if($(this).is(':radio,:checkbox')) {
origVal = self.find(':input[name=' + $(this).attr('name') + ']:checked').val();
} else {
origVal = $(this).val();
}
$(this).data('changetracker.origVal', origVal);
});