apply_filters( 'RCB/Experimental/OptimizedWpLocalizeScript', $useOptimizedWpLocalizeScript ) → {boolean}
If you return true, the optimized wp_localize_script will be used:
- Moves the JSON to the footer but keeps the banner script in the header
- Bypasses the JSON.parse call from the HTML parsing process and just exposes the raw JSON string in the inline script in the HTML
- This improves performance as the JSON parsing is offloaded to a deferred script
Parameters:
| Name | Type | Description |
|---|---|---|
$useOptimizedWpLocalizeScript |
boolean |
- Since:
- 5.2.10
Returns:
- Type
- boolean