Script Loader: Add function_exists() checks for is_admin() and current_theme_supports(), to accomodate for using WP_Dependencies as a standalone class.

Remove `<![CDATA[` when outputting HTML5 script tags. 

Props azaozz.
Fixes #42804.

git-svn-id: https://develop.svn.wordpress.org/trunk@46287 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2019-09-24 02:55:56 +00:00
parent 31f33fb209
commit f8688bb43b
2 changed files with 22 additions and 5 deletions

View File

@@ -117,7 +117,11 @@ class WP_Styles extends WP_Dependencies {
* @since 2.6.0
*/
public function __construct() {
if ( ! is_admin() && ! current_theme_supports( 'html5', 'style' ) ) {
if (
function_exists( 'is_admin' ) && ! is_admin()
&&
function_exists( 'current_theme_supports' ) && ! current_theme_supports( 'html5', 'style' )
) {
$this->type_attr = " type='text/css'";
}