August 2024 - WP DEBUG FIX

Adding an Input Mask to ACF Fields Using Javascript

Problem: How can I add an input mask to an ACF field in the WordPress backend using jQuery? I need to enforce a specific input format (like a phone number, date, or currency) for a custom field created using Advanced Custom Fields (ACF) in the WordPress backend. However, ACF doesn’t have built-in options for adding

Fixing WordPress Issues After Moving to a Server with PHP 8

Problem: Why does my WordPress site break and prevent admin access after moving to a new server with PHP 8? I’ve moved my WordPress site to a new server with PHP 8, but now the website breaks, and I can’t access the admin panel. Solution: When moving to a new server with PHP 8, WordPress

Pre-Filling Ninja Forms Fields with Logged-In User Data

Problem: How do I automatically pre-fill fields in a Ninja Forms form with logged-in user data like first name, last name, and email? Or How can I pre-fill Ninja Forms fields based on logged-in user information in WordPress? Solution: You can easily auto-fill fields in Ninja Forms based on the logged-in user’s meta data using

Create Attributes from an Array in WooCommerce

Problem: How to Programmatically Create Attributes from an Array in WooCommerce ? I need to create product attributes in WooCommerce programmatically using an array. These attributes need to be set up dynamically during a bulk import or automated process without manually adding them in the admin area. Introduction: When working with WooCommerce, there may

Convert nested array to html (ul li)

Problem: How to Generate an HTML Unordered List from a Nested Array in PHP? I have a nested array in PHP that represents a hierarchy with parent-child relationships. I want to generate an HTML unordered list (<ul>) from this array, where each level is correctly nested. How can I achieve this? Here’s an example of

Convert a Flat Array into a Nested Array Using Recursion

Problem: How to Convert a Flat Array into a Nested Array Using Recursion in PHP? I have a flat array with items that have parent-child relationships. Each item has an ID and a parent_id. I want to convert this flat array into a nested array where each parent contains its children recursively. How can I

Delete a Key-Value Pair from an Object in JavaScript?

Question: How to Delete a Key-Value Pair from an Object in an Array by Value in JavaScript? I have an array of objects in JavaScript, and I need to delete a specific key-value pair based on the value. Here is an example of what my data looks like: I want to remove the role key-value

Problem: Why is this Undefined in a JavaScript Function?

Question: I am trying to access an object’s property using this inside a function, but it returns undefined. Here is my code: I expect the output to be Hello, John, but it logs Hello, undefined. Why is this.name undefined, and how can I fix it? Solution: Understanding this and How to Bind It Correctly: