The JavaScript function wp_attempt_focus is causing this issue. The function fires shortly after page load, clears the form and focuses on it, forcing users to manually enter their login information. Chrome is filling in the username and password automatically, just milliseconds before the JS function clears the field. Chrome does not properly pick up the … Read more
I get this error when there are no menus defined or no menus set for the location at Appearance->Menus. When that occurs wp_nav_menu uses a page walker fallback. The fallback (default) for wp_nav_menu is wp_walker_page which uses wp_page_menu which uses wp_list_pages which uses walk_page_tree which uses Walker_Page not Walker_Nav_Menu. And apparently the two walkers are … Read more
Do not just upgrade immediately. Take the time you need for an informed decision. And make a backup, of course. 🙂 Read the changelog for the new version. Example for 3.4.1. The blog announcements and the Codex pages are not complete. Test the upgrade with an exact copy of your production site, including plugins and … Read more
I am really not sure if it’s good or bad practice to auto loading classes in WP plugin. For me, i see no side effects of using spl_autoload_register (not tested performance) So to answer your question, I would like to share a class from my upcoming plugin which i am using to auto load classes … Read more
There is a class variable that stores the last error string – $wpdb->last_error. By the looks of the way $wpdb is coded, if the query succeeds, $wpdb->last_error will be an empty string, if it fails, it will be the error string returned by MySQL. So something like this would do the trick. $result = $wpdb->get_results(“SELECT … Read more
$wpdb->insert() method returns false if the row could not be inserted. Otherwise, it returns the number of affected rows (which will always be 1). You can turn error echoing on and off with the show_errors and hide_errors, respectively. <?php $wpdb->show_errors(); ?> <?php $wpdb->hide_errors(); ?> You can also print the error (if any) generated by the … Read more
Insert this into your wp-config.php // Enable WP_DEBUG mode define(‘WP_DEBUG’, true); // Enable Debug logging to the /wp-content/debug.log file define(‘WP_DEBUG_LOG’, true); // Disable display of errors and warnings define(‘WP_DEBUG_DISPLAY’, false); @ini_set(‘display_errors’,0); Before /* That’s all, stop editing! Happy blogging. */
The output that you posted above is expected behaviour for $wpdb->print_error() if the following is true – You are running a single site, not multisite $wpdb->suppress_errors is set to false $wpdb->show_errors is set to false From the looks of your code, you meet all those conditions. Note also that, unless you have turned them off … Read more
We can modify the bool output of the wp_is_fatal_error_handler_enabled() function in two ways: Constant Set the WP_DISABLE_FATAL_ERROR_HANDLER constant to true within the wp-config.php file: /** * Disable the fatal error handler. */ const WP_DISABLE_FATAL_ERROR_HANDLER = true; or define( ‘WP_DISABLE_FATAL_ERROR_HANDLER’, true ); Filter Use wp_fatal_error_handler_enabled bool filter: /** * Disable the fatal error handler. */ add_filter( … Read more
From class Walker_Nav_Menu: function start_lvl( &$output, $depth = 0, $args = array() ) Your child class must use the same signature: three arguments, the first one passed by reference. Every difference will raise the error you got. Note that $args defaults to an empty array, but you get an instance of stdClass, not an array. … Read more