This is my first time attempting to make a WordPress plugin. I would like to insert three lines of code into the post-template.php file under wp-includes. I am thinking I will need a way to override the function, in this case, get_the_content, so that it calls my plugin’s version of the function instead of the default one.

Based on what I’ve searched, it is not a good idea to override the core files so I’m hoping there is a simple way to modify the function through my plugin.

What would be the best method to go about doing so?


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