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Category filter in wordpress admin for custom taxonomy

function restrict_books_by_assessment() { global $typenow; $post_type = 'assessment'; // change HERE $taxonomy = 'it-assessment'; // change HERE if ($typenow == $post_type) { $selected = isset($_GET[$taxonomy]) ? $_GET[$taxonomy] : ''; $info_taxonomy =...

Creating USB linux drive

Just follow following procedure, >> isohybrid lxle-12045-32.iso it returns following warnings: isohybrid: Warning: more than 1024 cylinders: 1279 isohybrid: Not all BIOSes will be able to boot this device Then  wrote the usb key with: sudo dd...

Joomla development tips and hacks

Add styles and scrtpts to your extension $cssUrl=Juri::base() . ‘components/com_component/assests/style.css'; $jsUrl=Juri::base() . ‘components/com_component/assests/js.js'; $document = JFactory::getDocument(); $document->addStyleSheet($jsUrl);...

WordPress meta queries

If you want to get a post with meta key show_on_homepage and meta value on, you can do it in the following way: $rd_args = array( 'meta_key' => 'show_on_homepage', 'meta_value' => 'on' ); $rd_query = new WP_Query($rd_args); If you need to query all posts except...

WordPress Hacks

Here are few wordpres hacks that are very usefull while developing wordpress plugins and themes. Hide wordpress adminbar add_action('init', 'remove_admin_bar'); function remove_admin_bar() { if ( !current_user_can('administrator') && !is_admin()) {...

Working with TinyMCE

You can not enhance the drop down list formatselect. But you can enhance with the hook tiny_mce_before_init the second drop down styleselect, there is hide in a default WordPress install. The documentation list all defaults and possibilities. inline – Name of the...

Show errors in joomla

Sometimes we may be struck with some errors like white screen of death and other errors. Then to know what causing the error simplifies our problem. To enable errors on joomla website do the following. Put the following code at the END of the configuration.php file...