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Source View: pre_unschedule_hook

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Source View

Line Code
660       * if unscheduling one or more events fails.
661       *
662       * @since 5.1.0
663       * @since 5.7.0 The `$wp_error` parameter was added, and a `WP_Error` object can now be returned.
664       *
665       * @param null|int|false|WP_Error $pre      Value to return instead. Default null to continue unscheduling the hook.
666       * @param string                  $hook     Action hook, the execution of which will be unscheduled.
667       * @param bool                    $wp_error Whether to return a WP_Error on failure.
668       */
669      $pre = apply_filters( 'pre_unschedule_hook', null, $hook, $wp_error );
670
671      if ( null !== $pre ) {
672           if ( $wp_error && false === $pre ) {
673                return new WP_Error(
674                     'pre_unschedule_hook_false',
675                     __( 'A plugin prevented the hook from being cleared.' )
676                );
677           }
678