A lot of warnings from the code, please help

Hello

A previous developer helped me write this function to get the post view from REHUB theme and display it in another plugin as a shortcode. It works but when I turn on debug, there are a lot of warnings.

Code

function custom_get_view_post( $attrs, $content ) {
	if(rehub_option('post_view_disable') != 1 && function_exists('RH_get_post_views')){
	    $post_id = get_the_ID();
	    $views = intval(RH_get_post_views($post->ID));
	    return $views;
	}else{
		return "";
	}
 }

// add template tag for w4 post list
add_filter( 'w4pl/get_shortcodes', 'custom_product_shortcodes', 20 );
function custom_product_shortcodes( $shortcodes ) {
    $shortcodes['views'] = [
        'group' 	=> 'Post', 
		'callback' 	=> 'custom_get_view_post',
		'desc' 		=> '<strong>'. __('Output', 'text-domain') .'</strong>'
    ];

    return $shortcodes;
}

Warnings

Warning: Undefined variable $post in /home/mysites/web/mydomain.com/public_html/wp-content/themes/rehub-blankchild/functions.php on line 26

Warning: Attempt to read property “ID” on null in /home/mysites/web/mydomain.com/public_html/wp-content/themes/rehub-blankchild/functions.php on line 26

Could some expert here please help me correct this code??

Thank you so much!
CU

• This topic was modified 2 years, 11 months ago by catuyen.