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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
2879           'prefetch'     => array(),
2880           'prerender'    => array(),
2881      );
2882
2883      /*
2884       * Add DNS prefetch for the Emoji CDN.
2885       * The path is removed in the foreach loop below.
2886       */
2887      /** This filter is documented in wp-includes/formatting.php */
2888      $hints['dns-prefetch'][] = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/11/svg/' );
2889
2890      foreach ( $hints as $relation_type => $urls ) {
2891           $unique_urls = array();
2892
2893           /**
2894            * Filters domains and URLs for resource hints of relation type.
2895            *
2896            * @since 4.6.0
2897            *