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Source View: wp_resource_hints

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Source View

Line Code
3308            *                                   (`script`, `style`, `image`, `document`, etc).
3309            *         @type string $crossorigin Indicates the CORS policy of the specified resource.
3310            *         @type float  $pr          Expected probability that the resource hint will be used.
3311            *         @type string $type        Type of the resource (`text/html`, `text/css`, etc).
3312            *     }
3313            * }
3314            * @param string $relation_type The relation type the URLs are printed for,
3315            *                              e.g. 'preconnect' or 'prerender'.
3316            */
3317           $urls = apply_filters( 'wp_resource_hints', $urls, $relation_type );
3318
3319           foreach ( $urls as $key => $url ) {
3320                $atts = array();
3321
3322                if ( is_array( $url ) ) {
3323                     if ( isset( $url['href'] ) ) {
3324                          $atts = $url;
3325                          $url  = $url['href'];
3326                     } else {