PHP code example of humanmade / hm-swr-cache

1. Go to this page and download the library: Download humanmade/hm-swr-cache library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

humanmade / hm-swr-cache example snippets


// false is returned if the data isn't in the cache yet
$data = SwrCache\get(
	$cache_key,
	$cache_group,
	__NAMESPACE__ . '\\my_callback',
	$callback_args,
	$cache_expiry
);

if ( ! $data) {
	// handle initial empty cache load
}


function my_callback( array $args ) : WP_Error|array {
	// Example validation handling and cache generation.
	if ( ! isset( $args['url'] ) ) {
		return new WP_Error( 'missing_arg', 'url' );
	}
	$data = example_api_request( $args );
	if ( failed_validation( $data ) ) {
		return new WP_Error( 'invalid_data', 'Data failed validation', $data );
	}
	return $data;
}