X

How To Hide the Admin Toolbar When an Error Occurs

Snippets by IsItWP

Are you looking for a way to hide the admin toolbar when an error occurs? This snippet will hide the admin toolbar when a PHP error occurs, letting you see the PHP error text that is normally covered by the toolbar.

Instructions:

All you have to do is add this code to your theme’s functions.php file or in a site-specific plugin:

function wp_error($errno, $errstr, $errfile, $errline){
	$errorType = array (
		 E_ERROR 			=> 'ERROR',
		 E_CORE_ERROR     		=> 'CORE ERROR',
		 E_COMPILE_ERROR  		=> 'COMPILE ERROR',
		 E_USER_ERROR     		=> 'USER ERROR',
		 E_RECOVERABLE_ERROR            => 'RECOVERABLE ERROR',
		 E_WARNING        		=> 'WARNING',
		 E_CORE_WARNING   		=> 'CORE WARNING',
		 E_COMPILE_WARNING 		=> 'COMPILE WARNING',
		 E_USER_WARNING   		=> 'USER WARNING',
		 E_NOTICE         		=> 'NOTICE',
		 E_USER_NOTICE    		=> 'USER NOTICE',
		 E_DEPRECATED			=> 'DEPRECATED',
		 E_USER_DEPRECATED		=> 'USER_DEPRECATED',
		 E_PARSE          		=> 'PARSING ERROR'
	);
	if (array_key_exists($errno, $errorType)) {
		$errname = $errorType[$errno];
	} else {
		$errname = 'UNKNOWN ERROR';
	}
	echo $errname. ' Error: [' . $errno . '] ' . $errstr . $errfile . ' on line ' . $errline;
	remove_action( 'admin_footer', 'wp_admin_bar_render', 1000 );
}
if(is_admin()){
	set_error_handler('wp_error', E_ERROR ^ E_CORE_ERROR ^ E_COMPILE_ERROR ^ E_USER_ERROR ^ E_RECOVERABLE_ERROR ^ E_WARNING ^ E_CORE_WARNING ^ E_COMPILE_WARNING ^ E_USER_WARNING ^ E_NOTICE ^ E_USER_NOTICE ^ E_DEPRECATED ^ E_USER_DEPRECATED ^ E_PARSE );
}

Note: If this is your first time adding code snippets in WordPress, then please refer to our guide on how to properly copy / paste code snippets in WordPress, so you don’t accidentally break your site.

If you liked this code snippet, please consider checking out our other articles on the site like: How to Fix the Error Establishing a Database Connection in WordPress (Step by Step).

Comments  Leave a Reply

Add a Comment

We're glad you have chosen to leave a comment. Please keep in mind that all comments are moderated according to our privacy policy, and all links are nofollow. Do NOT use keywords in the name field. Let's have a personal and meaningful conversation.

WordPress Launch Checklist

The Ultimate WordPress Launch Checklist

We've compiled all the essential checklist items for your next WordPress website launch into one handy ebook.
Yes, Send Me the Free eBook!
[63% OFF Today!]
[63% OFF Today!]
[60% OFF Today!]
[60% OFF Today!]
[50% OFF Today!]
[50% OFF Today!]