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Source View: pre_unschedule_hook

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Source View

Line Code
476       * For plugins replacing wp-cron, return the number of events successfully
477       * unscheduled (zero if no events were registered with the hook) or false
478       * if unscheduling one or more events fails.
479       *
480       * @since 5.1.0
481       *
482       * @param null|int|false $pre  Value to return instead. Default null to continue unscheduling the hook.
483       * @param string         $hook Action hook, the execution of which will be unscheduled.
484       */
485      $pre = apply_filters( 'pre_unschedule_hook', null, $hook );
486      if ( null !== $pre ) {
487           return $pre;
488      }
489
490      $crons = _get_cron_array();
491      if ( empty( $crons ) ) {
492           return 0;
493      }
494