Output Buffering

WordPress Output Buffering A simple mu-plugin that buffers the entire WP process, capturing the final output for DOM manipulation. Original code by kfriend on Stack Overflow. Licensed as GPL because it is a WordPress derivative. Installation To install, simply download and copy output-buffering.php to your /wp-content/mu-plugins directory. Requires PHP 5.3 or higher. Tip Use HtmlPageDom in conjunction for jQuery-like DOM manipulation in PHP. Usage Simple Example This code will replace any instance of "foo" on the web page with "bar": Configuration By default, output buffering is only enabled on the frontend of the site and is disabled for WP Admin and during AJAX requests. You can modify this behavior and specify on which request/screen types that you want to enable it by adding the following constants to wp-config.php: PHP (PHP 5.3+) PHP 7.0 and Higher In the example above, output buffering is enable on the frontend ("site"), in WP Admin ("admin") and during AJAX requests ("ajax"). Add or remove from the array as desired. For example, to only load output buffering in WP Admin and not on the frontend or during AJAX calls: Caution Take care when changing this behav