how to fix this error Warning : Trying to access array offset on null in /www/wwwroot/domain.com/wp-content/themes/blogdata/inc/ansar/template-functions.php on line 251
Message ChatGPT
<p>
check if this correct function blogdata_get_freatured_image_url($post_id, $size = ‘blogdata-featured’) {
if (has_post_thumbnail($post_id)) {
$thumb = wp_get_attachment_image_src(get_post_thumbnail_id($post_id), $size);
$url = $thumb !== false ? ” . $thumb[0] . ” : ‘””‘;
} else {
$url = ”;
}return $url;
}
Fixed Verson
function blogdata_get_featured_image_url($post_id, $size = ‘blogdata-featured’) {
if (has_post_thumbnail($post_id)) {
$thumb = wp_get_attachment_image_src(get_post_thumbnail_id($post_id), $size);
$url = is_array($thumb) ? $thumb[0] : ”; // Ensure $thumb is an array before accessing index 0
} else {
$url = ”; // Default to an empty string
}
return $url;
}
Simon Guetta
