Yes, you can change the way it's printed, check the script_loader_tag filter.
Here is Example of how you can cahnge CSS/JS using this technique.
<?php
class Hideme {
/**
* Class construct
*
* @return void
*/
function __construct() {
add_action( 'init', array( $this, 'invisible' ), 5 );
}
/**
* Class real initator. Setting correct actions and filters.
*
* @return void
*/
function invisible() {
if ( ! is_admin() ) {
// Affcting 'v' query argument
add_filter( 'script_loader_src', array( $this, 'loader_src' ), 20, 2 );
add_filter( 'style_loader_src', array( $this, 'loader_src' ), 20, 2 );
// Changing the way how script and link tags are displayed.
add_filter( 'script_loader_tag', array( $this, 'script_loader_tag' ), 10, 3 );
add_filter( 'style_loader_tag', array( $this, 'style_loader_tag' ), 10, 2 );
}
}
/**
* Tag rebuilder - redo "link" tag with a changed attributes.
*
* @param string $tag Actual "link" tag.
* @param string $handle ID of the resource.
* @return string
*/
function style_loader_tag( $tag, $handle ) {
return $this->tag( 'css', $tag, $handle );
}
/**
* Tag rebuilder - redo "script" tag with a changed attributes.
*
* @param string $tag Actual "script" tag.
* @param string $handle ID of the resource.
* @param string $src URL of the resources.
* @return string New "script" tag.
*/
function script_loader_tag( $tag, $handle, $src ) {
return $this->tag( 'js', $tag, $handle );
}
/**
* Tag rebuilder - generate a html tag for script or link with a changed parameters..
*
* @param string $type One of two types can be js or other (for styles).
* @param string $html Actual HTML tag from the previos instance.
* @param string $handle ID of the resource.
* @return string
*/
function tag( $type, $html, $handle ) {
if ( preg_match_all( '/(\S+)=\'(.*?)\'/si', $html, $m ) ) {
$attr = array();
foreach ( $m[1] as $id => $key ) {
$attr[ $key ] = $m[2][ $id ];
}
$attr['id'] = sprintf( '%s-%s', $type, $handle );
foreach ( $attr as $key => $val ) {
$attr[ $key ] = sprintf( '%s=\'%s\'', $key, esc_attr( $val ) );
}
$tag_string_placeholder = 'js' === $type ? '<script %s></script>' : '<link %s/>';
$html = sprintf( $tag_string_placeholder, implode( ' ', $attr ) );
}
return $html;
}
/**
* Change the v qury parameter to hashed h parameter.
*
* @param string $src URL of the.
* @param string $handle ID of the resource.
* @return string
*/
function loader_src( $src, $handle ) {
$url_parsed = wp_parse_url( $src );
if ( isset( $url_parsed['query'] ) ) {
parse_str( $url_parsed['query'], $query );
unset( $url_parsed );
if ( isset( $query['ver'] ) ) {
$src = add_query_arg( 'ver', false, $src );
$src = add_query_arg( 'h', substr( md5( $src ), 0, 8 ), $src );
}
}
return $src;
}
}
new Hideme();
