When WP_DEBUG is set, WordPress sets (via wp_debug_mode() call early in core load process) the error reporting level to E_ALL & ~E_DEPRECATED & ~E_STRICT. This means all warnings and errors except strict errors and PHP deprecated functions (not WordPress ones). You can define your own level in a custom mu-plugin (the override needs to be … Read more
There is an easy solution with a Firebox extension Xdebug Helper by Brian Gilbert. This sets cookies for the xdebug session which allows you to use xdebug within your WordPress plugins. There are also extensions for Chrome, Safari and Opera. The links can be found on the xdebug website
I ran into that issue too, and it turns out that it was because there actually was an error that wasn’t displaying. Once I fixed that underlying error, the top margin problem went away. This is in wp-admin/admin-header.php: // Print a CSS class to make PHP errors visible. if ( error_get_last() && WP_DEBUG && WP_DEBUG_DISPLAY … Read more
You can find the version in wp-includes/version.php, the $wp_version variable. It can also be found in the readme.html file in the root of the WordPress folder.
Had the same problem… clearing the cookies didn’t do the trick. What did the trick was logging in via incognito mode first, and then I was able to login normally.
You can see the detailed list of the hook using this snippet: $hook_name=”admin_bar_menu”; global $wp_filter; var_dump( $wp_filter[$hook_name] );
I don’t think there is a universal URL hook. There are a lot of hooks and I may have missed it, but I don’t think there is one. You can look through the hooks at adambrown.info. There are a lot of URL hooks, but not a universal one. If I may suggest another solution: Log … Read more
admin-ajax.php loads wp-load.php: /** Load WordPress Bootstrap */ require_once( dirname( dirname( __FILE__ ) ) . ‘/wp-load.php’ ); wp-load.php loads wp-config.php, and there wp-settings.php is loaded. And here we find this: // Load the functions for the active theme, for both parent and child theme if applicable. if ( ! defined( ‘WP_INSTALLING’ ) || ‘wp-activate.php’ === … Read more
It turns out that all WP_DEBUG_LOG does is: ini_set( ‘log_errors’, 1 ); ini_set( ‘error_log’, WP_CONTENT_DIR . ‘/debug.log’ ); So, if you want to change the log location for WP_DEBUG_LOG in a plugin or theme, webaware’s answer is best. If you just want to have it changed within wp-config.php you can replace define( ‘WP_DEBUG_LOG’, true ); … Read more
I really found this presentation from WCSF to be extremely helpful. http://wordpress.tv/2011/08/20/nikolay-bachiyski-unit-testing-will-change-your-life/