Version 6.6.5 See http://forums.b2evolution.net/validation-of-6-6-5
Version 6.6.3
On Login Page
1. inc/_core/_template.funcs.php (@version $Id: _template.funcs.php 4638 2013-09-05 06:46:32Z yura $
version 6.6.3 Line 2186 for empty action; modified to NULL
Older versions
line 1844 and 1854 amended to NULL to avoid HTML5 verification failure
line 1844 as below
inc/_core/_template.funcs.php ( @version $Id: _template.funcs.php 4233 2013-07-16 10:12:35Z attila $)
line 1813 was [ 'form_action' => '',]
now: [ 'form_action' => NULL,]
reason: to remove validation error of empty action
Null produces blog root e.g. elf.php
2. Unacceptable {tag} attribute inside {input} tag
file [/inc/core/ui/forms/_form.class.php]
Lines: 2935, 3694, 3698
change 'tag' to 'data-tag'
see http://help.simplytestable.com/errors/html-validation/attribute-x-not-allowed-on-element-y-at-this-point/
When Logged IN
The three ampersand errors are sorted by lines 235 and 236
[/inc/widgets/widgets/_user_login_widget.php]&redirect at Line 230 Did nothing but still updated 6.6.3
Enabled calendar plugin and got these errors:
3.Cellspacing not valid attribute
4.summary not valid attribute
6. to 11. 'attr' not valid attribute
[/plugins/calendar.plugin.php]
Line 437 removed cellspacing="0" and replaced the word summary with title
Line 452 removed abbr="[abbr]"