问题
I have modified my joomla latest news module to make it displaying only articles from the latest month by adding these lines to the helper.php
$model->setState('filter.date_filtering', 'relative');
$model->setState('filter.relative_date', 30);
It works good until I upgraded my joomla installation to the latest Joomla 3.2.2 today. It works properly for public access and registered user, but when I login as a admin user in the frontend it returns a blank output and when I set the error reporting to the development level it returns these error messages :
Notice: Undefined variable: nowDate in xxx/components/com_content/models/articles.php on line 471
Warning: Invalid argument supplied for foreach() in xxx/components/com_content/models/articles.php on line 546
Warning: Invalid argument supplied for foreach() in xxx/modules/mod_articles_latest/helper.php on line 105
Warning: Invalid argument supplied for foreach() in xxx/modules/mod_articles_latest/tmpl/default.php on line 13
When I looked at the com_content/models/articles.php, and comparing it with the old 3.2.1 version I found that this new line added in the j 3.2.2 version :
if ((!$user->authorise('core.edit.state', 'com_content')) && (!$user->authorise('core.edit', 'com_content'))) {
If I delete this line then everything back to normal.
My questions is, is it something considered a joomla 3.2.2 bug or not? If it's not, how can I modify the module code to allow me displaying only articles from the latest 30 months without modifying the articles.php?
Thank you
回答1:
I've submitted a patch for this issue.
See the issue tracker item.
Here is the PR and the patch:
For Joomla 3.2
https://github.com/joomla/joomla-cms/pull/3084
https://github.com/joomla/joomla-cms/pull/3084.diff
https://github.com/joomla/joomla-cms/pull/3084.patch
For Joomla 2.5.x
https://github.com/joomla/joomla-cms/pull/3085
https://github.com/joomla/joomla-cms/pull/3085.diff
https://github.com/joomla/joomla-cms/pull/3085.patch
来源：https://stackoverflow.com/questions/21641365/joomla-3-2-2-issue-notice-undefined-variable-nowdate-components-com-content