What is WordPress Hook: wp_theme_json_data_theme

The wp_theme_json_data_theme hook is a specific hook in WordPress that allows developers to modify the JSON data for a theme. This can be useful for customizing the theme’s data output or adding additional information to the JSON response.

Understanding the Hook: wp_theme_json_data_theme

The wp_theme_json_data_theme hook is located within the theme.json file in a WordPress theme. This file contains configuration settings for the theme, and the hook allows developers to modify this data before it is output as JSON.

Hook Parameters (if applicable): wp_theme_json_data_theme

The wp_theme_json_data_theme hook does not accept any parameters.

Hook Doesn’t Work: wp_theme_json_data_theme

If the wp_theme_json_data_theme hook doesn’t seem to be working, it could be due to incorrect placement within the theme.json file or conflicts with other hooks or filters. It’s important to double-check the syntax and ensure that the hook is being added in the correct location.

Best Practices & Usage Notes (if applicable): wp_theme_json_data_theme

When using the wp_theme_json_data_theme hook, it’s important to be mindful of the structure of the theme.json file and how the modifications may impact the overall JSON output. It’s also recommended to test any changes thoroughly to ensure they are functioning as expected.

Usage Example: wp_theme_json_data_theme

“`php
function modify_theme_json_data( $data ) {
// Modify the theme JSON data here
$data[‘custom_field’] = ‘Custom Value’;
return $data;
}
add_filter( ‘wp_theme_json_data_theme’, ‘modify_theme_json_data’ );
“`