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Source View: pre_site_option_{$option}

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Line Code
1231       * @param mixed  $pre_option The value to return instead of the option value. This differs from
1232       *                           `$default`, which is used as the fallback value in the event the
1233       *                           option doesn't exist elsewhere in get_network_option(). Default
1234       *                           is false (to skip past the short-circuit).
1235       * @param string $option     Option name.
1236       * @param int    $network_id ID of the network.
1237       * @param mixed  $default    The fallback value to return if the option does not exist.
1238       *                           Default is false.
1239       */
1240      $pre = apply_filters( "pre_site_option_{$option}", false, $option, $network_id, $default );
1242      if ( false !== $pre ) {
1243           return $pre;
1244      }
1246      // prevent non-existent options from triggering multiple queries
1247      $notoptions_key = "$network_id:notoptions";
1248      $notoptions     = wp_cache_get( $notoptions_key, 'site-options' );