We can add some custom fields for our posts in wordpress. How to get values of these fields? In this tutorial, we will introduce you how to do using some simple examples.
Our site reports 403 forbidden error when we are not logged in our site. However, our site will be ok when we have logined, which is confusing. We checked our wordpress, then we find the problem.
WordPress get_the_tags() function can allow us to get all tags of a post. We can control these tags by our needs. In this tutorial, we will introduce how to use this function.
We can use add_filter on the_content() to control the output of wordpress post content, which is very useful if you plan to change the output of post. In this tutorial, we will introduce how to do.
We often upload images to wordpress site as attachments, we can add caption, description, alt text for it. In this tutorial, we will introduce how to get its caption, description, alt text, size and url information.
WordPress has defined some constant variables for file url and absolute path in web server, these constant variables are very useful to create a wordpress theme and plugin. In this tutorial, we will introduce some common used constant variables for beginners.
When we are developing a wordpress theme or plugin, we have to get some wordpress path information. such as the absolute path of wordpress theme, plugin, style file or home url. In this tutoral, we will introduce some wordpress path functions to get these path or url information.