[CSS/JS/Image Cache Busting] #DisableCache #dev

function-3

/*
 * Change img src for disable img cache.
 * @TODO remove on Production.
 */

function wpse_84670_time_as_img_version($src) {
	$src[0] = add_query_arg('dummy', time(), $src[0]);
	
	return $src;
}

add_filter('wp_get_attachment_image_src', 'wpse_84670_time_as_img_version');

functions-v2.php

/*
 * Disable CSS/JS Cache
 */
function wpse_84670_time_as_version( $url ) {
  if ( strpos( $url, 'fonts.googleapis.com' ) !== false || strpos( $url, 'font-awesome' ) !== false ) {
    return $url;
  }

  return add_query_arg( array( 'ver' => time() ), $url );
}

add_filter( 'script_loader_src', 'wpse_84670_time_as_version' );
add_filter( 'style_loader_src', 'wpse_84670_time_as_version' );

functions.php

/*
 * Disable CSS/JS Cache
 */
function wpse_84670_time_as_version( $url ) {
	return add_query_arg( array( 'ver' => time() ), $url );
}

add_filter( 'script_loader_src', 'wpse_84670_time_as_version' );
add_filter( 'style_loader_src', 'wpse_84670_time_as_version' );