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Description

Add preconnect for Google Fonts.

Usage

$array = twentyfifteen_resource_hints( $urls, $relation_type );

Parameters

$urls

( array ) required – URLs to print for resource hints.

$relation_type

( string ) required – The relation type the URLs are printed.

Returns

array URLs to print for resource hints.

Source

File name: twentyfifteen/functions.php
Lines:

function twentyfifteen_resource_hints( $urls, $relation_type ) {
  if ( wp_style_is( 'twentyfifteen-fonts', 'queue' ) && 'preconnect' === $relation_type ) {
    if ( version_compare( $GLOBALS['wp_version'], '4.7-alpha', '>=' ) ) {
      $urls[] = array(
        'href' => 'https://fonts.gstatic.com',
        'crossorigin',
      );
    } else {
      $urls[] = 'https://fonts.gstatic.com';
    }
  }

  return $urls;
}
 

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