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Source View: emoji_svg_url

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Understanding Source Code

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

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Line Code
3306           'prefetch'     => array(),
3307           'prerender'    => array(),
3308      );
3309
3310      /*
3311       * Add DNS prefetch for the Emoji CDN.
3312       * The path is removed in the foreach loop below.
3313       */
3314      /** This filter is documented in wp-includes/formatting.php */
3315      $hints['dns-prefetch'][] = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/13.0.0/svg/' );
3316
3317      foreach ( $hints as $relation_type => $urls ) {
3318           $unique_urls = array();
3319
3320           /**
3321            * Filters domains and URLs for resource hints of relation type.
3322            *
3323            * @since 4.6.0
3324            * @since 4.7.0 The `$urls` parameter accepts arrays of specific HTML attributes