What are the best practices for modifying PHP scripts within a CMS to meet specific requirements?

When modifying PHP scripts within a CMS to meet specific requirements, it is important to follow best practices to ensure compatibility and maintainability. One common approach is to create a custom plugin or module to encapsulate your changes, rather than directly editing core files. This allows for easier updates and avoids conflicts with future CMS updates. Additionally, make sure to thoroughly test your modifications in a development environment before deploying them to a live site. 

// Example of creating a custom plugin in WordPress to modify functionality
// Create a new PHP file in the plugins directory of your WordPress installation
// Add the following code to define a custom function or modify existing functionality

function custom_functionality() {
    // Your custom PHP code here
}

add_action('init', 'custom_functionality');

Keywords

PHP CMS script modification specific requirements best practices

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