From the comments above, it seems the problem is caused by a plugin. You can try to search for the error message (cache issue?) within the plugin files. Some editors and IDEs have a function “file search” which searches in every file. E.g. in Notepadd++ you can do a file search by hitting [ctrl]+[f]. If … Read more
First of all I would recommend you to rename your function to wpPartSanitize_settings, because this function doesn’t validate anything. As it doesn’t validate anything, then you aren’t able to “inform” administrator that one input is invalid. Nevertheless, to create your hook for wpPartValidate_settings filter, just do it like this: add_filter( ‘wpPartValidate_settings’, ‘wpse8170_sanitize_settings’, 10, 2 ); … Read more
The job was done by creating one new table. And storing the Category ID and the User Meta value each and every time the category is created. Now, just list the category with the Created By value in the frontend. Answer pulled from an OP comment.
The slug returned by add_menu_page() is the name of an action. foreach ( $menu_pages as $action ) add_action( $action, “callback_handler” ); See the comments in my demo plugin T5 Admin Menu Demo.
You can use the is_multisite() function to test to see if you’re installed in a Multisite-enabled site. That way, if there is any functionality you need to provide specific to a Multisite installation, you can do it like this: if( is_multisite() ) { // special code here } Most plugins that I’ve written at work, … Read more
This worked for me. $user_query = new WP_User_Query( array( ‘search’ => ‘*example.net*’, ‘search_columns’ => array(‘user_url’) )); $authors = $user_query->get_results(); The wild card to be used in the search string is ‘*’ and not ‘%’. Also you have to include the ‘search_columns’ parameter with the following possible values search_columns = array( ‘user_nicename’, ‘user_login’, ‘user_email’, ‘user_url’ ) … Read more
Either use wp_update_user wp_update_user( array ( ‘ID’ => 1, // replace by your user ID ‘role’ => ‘editor’ ) ) ; or the set_role method of the WP_User class. $you = new WP_User( 1 ); // again, replace parameter by your user ID $you->set_role( ‘editor’ );
Have a look at wp_localize_script(), which is exactly the right core function for your needs. A short explanation on the usage can be found in this answer to the question “Pass PHP variable to javascript”.
You can use wp_redirect function (Codex) at any point where you want to redirect the user: wp_redirect( home_url() ); exit;
Since you’re generating things on the fly, we can use a global flag to let us know when we want the title applied. add_filter(‘the_content’, function($content){ if(is_page(‘compare’)){ global $asin_doing_template; // mark that we’re doing a template $asin_doing_template = true; $asin = esc_attr($_GET[‘asin’]); $data = get_data($asin); $smarty->assign(‘item_data’, $data); $content = $smarty->fetch(‘file.tpl’); // set it back to false … Read more