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Source View: pre_site_transient_{$transient}

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Line Code
4040  * @uses apply_filters() Calls 'site_transient_$option' hook, after checking the transient, with
4041  *      the transient value.
4042  *
4043  * @param string $transient Transient name. Expected to not be SQL-escaped.
4044  * @return mixed Value of transient
4045  */
4046 function get_site_transient( $transient ) {
4047      global $_wp_using_ext_object_cache;
4048
4049      $pre = apply_filters( 'pre_site_transient_' . $transient, false );
4050      if ( false !== $pre )
4051           return $pre;
4052
4053      if ( $_wp_using_ext_object_cache ) {
4054           $value = wp_cache_get( $transient, 'site-transient' );
4055      } else {
4056           // Core transients that do not have a timeout. Listed here so querying timeouts can be avoided.
4057           $no_timeout = array('update_core', 'update_plugins', 'update_themes');
4058           $transient_option = '_site_transient_' . $transient;