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Description

Move a post or page to the Trash

If Trash is disabled, the post or page is permanently deleted.

Usage

$WP_Post|false|null = wp_trash_post( $post_id );

Parameters

$post_id

( int ) optional – Optional. Post ID. Default is ID of the global $post if EMPTY_TRASH_DAYS equals true.

Returns

WP_Post|false|null Post data on success, false or null on failure.

Source

File name: wordpress/wp-includes/post.php
Lines:

function wp_trash_post( $post_id = 0 ) {
  if ( ! EMPTY_TRASH_DAYS ) {
    return wp_delete_post( $post_id, true );
  }

  $post = get_post( $post_id );

  if ( ! $post ) {
    return $post;
  }

  if ( 'trash' === $post->post_status ) {
    return false;
  }

  
/**
 * Filters whether a post trashing should take place.
 *
 * @since 4.9.0
 *
 * @param bool|null $trash Whether to go forward with trashing.
 * @param WP_Post   $post  Post object.
 */
  $check = apply_filters( 'pre_trash_post', null, $post );
  if ( null !== $check ) {
    return $check;
  }

  
/**
 * Fires before a post is sent to the Trash.
 *
 * @since 3.3.0
 *
 * @param int $post_id Post ID.
 */
  do_action( 'wp_trash_post', $post_id );

  add_post_meta( $post_id, '_wp_trash_meta_status', $post->post_status );
  add_post_meta( $post_id, '_wp_trash_meta_time', time() );

  $post_updated = wp_update_post(
    array(
      'ID'          => $post_id,
      'post_status' => 'trash',
    )
  );

  if ( ! $post_updated ) {
    return false;
  }

  wp_trash_post_comments( $post_id );

  
/**
 * Fires after a post is sent to the Trash.
 *
 * @since 2.9.0
 *
 * @param int $post_id Post ID.
 */
  do_action( 'trashed_post', $post_id );

  return $post;
}
 

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