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Source View: pre_set_site_transient_{$transient}

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Line Code
4089  *
4090  * @param string $transient Transient name. Expected to not be SQL-escaped.
4091  * @param mixed $value Transient value. Expected to not be SQL-escaped.
4092  * @param int $expiration Time until expiration in seconds, default 0
4093  * @return bool False if value was not set and true if value was set.
4094  */
4095 function set_site_transient( $transient, $value, $expiration = 0 ) {
4096      global $_wp_using_ext_object_cache;
4097
4098      $value = apply_filters( 'pre_set_site_transient_' . $transient, $value );
4099
4100      if ( $_wp_using_ext_object_cache ) {
4101           $result = wp_cache_set( $transient, $value, 'site-transient', $expiration );
4102      } else {
4103           $transient_timeout = '_site_transient_timeout_' . $transient;
4104           $transient = '_site_transient_' . $transient;
4105           if ( false === get_site_option( $transient ) ) {
4106                if ( $expiration )
4107                     add_site_option( $transient_timeout, time() + $expiration );