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The WordPress REST API is a powerful tool that allows interaction with your site through HTTP requests. However, there may be instances where you want to restrict API access, especially for unauthenticated users, for security or privacy reasons. How to disable REST API access for unauthenticated users? By default, WordPress allows certain REST API endpoints [...]
The WordPress REST API allows applications to interact with your site remotely. However, in certain cases, you might want to disable it to enhance security or limit data access. Here’s how to disable the REST API in WordPress using PHP code: Steps: Open the functions.php file of your active theme or create a custom plugin [...]
User enumeration is a common technique used by attackers to identify usernames on WordPress sites. Once usernames are discovered, attackers can use brute-force or other hacking techniques to compromise accounts. Here's how to secure your WordPress site against this vulnerability. 1. Limit Access to Sensitive Information Disable the ability to view user details via URLs [...]
If the option "Hide other shipping methods when free shipping is available" is not displayed, you can achieve this behavior manually or by adding custom code. Option 1: Use predefined rules Go to WooCommerce > Settings > Shipping and select your shipping zone. Configure: A Free Shipping method with a minimum order of 60 euros. [...]
Error: The error means that the system has reached the maximum number of "inotify watches," which limits the ability to monitor files and directories. This typically happens when there are many applications or processes trying to observe file and directory changes. Solution: To increase the inotify watches limit, follow these steps: Open a terminal and [...]
In the WordPress administration panel, how can I see the server's performance? Install a system information plugin Go to the WordPress admin panel, select Plugins > Add New, and search for plugins like Site Health, WP-ServerInfo, or Query Monitor. Use "Site Health" WordPress includes a Site Health tool under Tools > Site Health. Here, you [...]
This error occurs because the session_start() function is creating a PHP session, which interferes with REST API and loopback requests in WordPress. To resolve this: Locate the session_start() code Search your theme or active plugins for the session_start() function. It may be in the theme’s functions.php file or in a custom plugin. Add session_write_close() after [...]
In WordPress, you can set a default featured image for each post category by using a snippet of code in your theme's functions.php file. This code checks if a post has a featured image assigned; if not, it sets a default image based on the post's category. Code to Assign Default Featured Image by Category [...]
To change the color of a table border inline in HTML, use the style attribute like this: <table style="border: 2px solid blue;"> <tr> <td>Cell 1</td> <td>Cell 2</td> </tr> </table> In this example, the table border will be 2px thick and blue in color. You can modify solid blue to other colors or styles, such as [...]
Creating an autoresponder in WordPress that sends a custom JPG image generated from form data is possible, but requires a combination of PHP code and advanced plugins to handle both the form and the image generation. I'll explain the steps. Install an Advanced Form Plugin Use a plugin like WPForms or Gravity Forms. These [...]
