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Source View: wp_print_scripts

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Source View

Line Code
13  * on every page load, the function does not instantiate the WP_Scripts object
14  * unless script names are explicitly passed. Does make use of already
15  * instantiated $wp_scripts if present. Use provided wp_print_scripts hook to
16  * register/enqueue new scripts.
17  *
18  * @since r16
19  * @see WP_Dependencies::print_scripts()
20  */
21 function wp_print_scripts( $handles = false ) {
22      do_action( 'wp_print_scripts' );
23      if ( '' === $handles ) // for wp_head
24           $handles = false;
25
26      global $wp_scripts;
27      if ( !is_a($wp_scripts, 'WP_Scripts') ) {
28           if ( !$handles )
29                return array(); // No need to instantiate if nothing's there.
30           else
31                $wp_scripts = new WP_Scripts();