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How to structure a plugin into multiple files using classes?

I am writing my first simple plugin from scratch so I’m looking for a bit of advice on structuring the classes within the ...

June 4, 2022
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WordPress

IT Nursery

Current user in plugin returns NULL

I am currently developing a plugin and I am trying to make use of the $current_user global. class Something { public function __construct() ...

June 3, 2022
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WordPress

IT Nursery

OOP Plugin Development. Including external object

I am developing a plugin by using classes and object oriented programming. Within my plugin I have included another object as I need ...

June 3, 2022
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WordPress

IT Nursery

Creating a custom post type using a object oriented approach?

I am looking for a good approach regarding the creation of custom post types in WordPress, using object orientation. How can I create ...

June 3, 2022
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WordPress

IT Nursery

Hooks are not executing

Based on my understanding of hooks, you create a hook, by doing do_action(‘hook_name’); then add something to said hook and call the method ...

June 3, 2022
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oop, Programming

IT Nursery

Mutable vs immutable objects

I’m trying to get my head around mutable vs immutable objects. Using mutable objects gets a lot of bad press (e.g. returning an ...

June 3, 2022
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Java, Programming

IT Nursery

Missing return statement in a non-void method compiles

I encountered a situation where a non-void method is missing a return statement and the code still compiles. I know that the statements ...

June 3, 2022
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oop, Programming

IT Nursery

What is difference between functional and imperative programming languages?

Most of the mainstream languages, including object-oriented programming (OOP) languages such as C#, Visual Basic, C++, and Java were designed to primarily support ...

June 3, 2022
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WordPress

IT Nursery

WordPress Ajax callback function from plugin – OOP

Using PluginBoilerplate to write a plugin. I need to make an ajax call. I added to main plugin.php file, class to register scripts ...

June 2, 2022
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Java, Programming

IT Nursery

What is the main difference between Inheritance and Polymorphism?

I was presented with this question in an end of module open book exam today and found myself lost. I was reading Head ...

June 1, 2022
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