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How to use customize_register filter in WordPress

Sandeep Kumar Mishra
Sandeep Kumar Mishra
June 4, 2023
5 minutes read

Working with WordPress hooks? Let’s dive into the customize_register filter. It’s a nifty hook that fires once WordPress is ready to roll, letting you initialize scripts and styles. You’ll want to register this filter using add_filter, either in your theme’s functions.php or, as we often suggest at WePlugins, within a custom WordPress plugin. This way, your customizations remain intact even after theme updates. Now, let’s explore how to make the most of this hook with some live examples.

Example 1: Adding a Section to the Customizer

Here’s how you can use the customize_register filter to add a new section in the WordPress customizer.

function weplugins_customize_register($wp_customize) {
    $wp_customize->add_section('weplugins_color_scheme', array(
        'title'    => __('Color Scheme', 'weplugins'),
        'priority' => 120,
    ));
}
add_filter('customize_register', 'weplugins_customize_register');

Example 2: Modifying Default Customizer Settings

In this example, we modify the customizer settings by updating the $manager variable. You can adjust this variable to fit your specific needs.

function weplugins_modify_customize_register_defaults($manager) {
    // Update the $manager variable as needed
    return $manager;
}
add_filter('customize_register', 'weplugins_modify_customize_register_defaults', 10, 1);

Example 3: Removing a Customizer Hook

If you need to remove a previously registered hook, you can do so with remove_filter. Just make sure the callback function name, priority, and number of arguments match.

remove_filter('customize_register', 'weplugins_modify_customize_register_defaults', 10, 1);

If you ever find yourself needing a bit of extra help or a custom solution, don’t hesitate to Contact Us. Our team at WePlugins is here to assist you with all your WordPress customization needs.

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Sandeep Kumar Mishra

Sandeep Kumar Mishra

Sandeep Kumar Mishra writes about WordPress and Artificial Intelligence, offering tips and guides to help you master your website and stay updated with the latest tech trends.

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