To calculate the distance between two locations using their latitude and longitude coordinates, you can use the Haversine formula. The Haversine formula is commonly used to calculate the great-circle distance between two points on the surface of a sphere (such as the Earth) given their latitude and longitude.
To implement jQuery Form Validator with the specified validation rules, including required, minlength, email, equalTo, custom validation, confirm password, username pattern, email existence in the database in WordPress, and username with no numeric value, you’ll need to combine client-side validation using jQuery Form Validator with server-side validation using PHP and WordPress functions.
Adding a sidebar to a WordPress theme involves modifying the theme files and registering a new sidebar area using WordPress functions. Below are the general steps to add a sidebar in WordPress themes:
I added a text field to the posts filter form and I use s= parameter to make the search work. But how to search only in the title of the post (not in the content)? how to limit search to post titles? How to search only by Post Title?
How to add sub-menu in WordPress admin panel – In this post we see how we can add custom sub-menu to admin sidebar. Sometimes when we on WordPress and we need to show some features or any information in admin page then we can use this code snippet to create the same.
Discover how to improve the shopping experience on your WooCommerce store by displaying the total discount or savings at the cart and checkout pages.
To get the client’s IP address using PHP, you can use the `$_SERVER` superglobal variable. Here’s an example of how you can retrieve the client’s IP address: // Get the client IP address $client_ip = $_SERVER[‘REMOTE_ADDR’]; // Display the client IP address echo ‘Client IP Address: ‘ . $client_ip; In this example, `$_SERVER[‘REMOTE_ADDR’]` retrieves the IP address of the client making the request to your PHP script. Please note that the `REMOTE_ADDR` value in the `$_SERVER` superglobal may not always provide the actual client IP address. In some cases, if your server is behind a proxy or load balancer, it may return the IP address of the proxy or load balancer. To handle such cases, you can consider using other headers like `HTTP_X_FORWARDED_FOR` or `HTTP_CLIENT_IP` to get the correct client IP address. Here’s an example that shows how to check for forwarded IP headers: // Get the client
How to add menu in WordPress admin panel – In this post we see how we can add custom menu to admin sidebar. Sometimes when we on WordPress and we need to show some features or any information in admin page then we can use this code snippet to create the same.
Example: Sometime we need to show content on frontend with adding some prefix or suffix or may be you have enter spelling mistakes in 2000 posts. so it is very difficult to modify 2000 posts so we can modify using filter . SO mistake will be replaced by correction. For Modifying post content only: function link_words( $text ) { $replace = ‘Replace with’; $text = str_replace( ‘Want To replace text’, $replace, $text ); return $text; } add_filter( ‘the_content’, ‘link_words’ ); For Modifying post excerpt only function link_words( $text ) { $replace = ‘Replace with’; $text = str_replace( ‘Want To replace text’, $replace, $text ); return $text; } add_filter( ‘the_excerpt’, ‘link_words’ ); For Modifying post content and excerpt both function link_words( $text ) { $replace = ‘Replace with’; $text = str_replace( ‘Want To replace text’, $replace, $text ); return $text; } add_filter( ‘the_content’, ‘link_words’ );
How To Get Longitude – Latitude When Clicked On Map? Using Map JavaScript . we need to buy key for that.
