WordPress is an open source content management system that allows developers to create websites easily. One of the key features of WordPress is the ability to use templates to design the look and feel of a website. When building a WordPress theme, developers need to specify the location of the template files, which is where the get_template_directory_uri function comes into play.
The get_template_directory_uri function returns the URI (Uniform Resource Identifier) of the current theme’s directory. This function is used to easily reference the files located in the current theme’s directory, such as images or CSS files. By using this function, developers can create a dynamic link to the theme’s directory that will always be correct, even if the theme is activated from a different location.
Here is an example of how to use the get_template_directory_uri function:
<link rel="stylesheet" type="text/css" href="<?php echo get_template_directory_uri(); ?>/style.css">
In this example, the get_template_directory_uri function is used to specify the location of the style.css file in the current theme’s directory. By using this function, the link to the style sheet will always be correct, even if the theme is activated from a different location.
Overall, the get_template_directory_uri function is a useful tool for developers building WordPress themes, as it simplifies the process of referencing files in the current theme’s directory.