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WP_REST_Posts_Controller::delete_item() WP 4.7.0

Deletes a single post.

Это метод класса: WP_REST_Posts_Controller

Хуки из метода:
Возвращает

WP_REST_Response/WP_Error. Response object on success, or WP_Error object on failure.

Использование

$WP_REST_Posts_Controller = new WP_REST_Posts_Controller();
$var = $WP_REST_Posts_Controller->delete_item( $request );
$request(WP_REST_Request) (обязательный)
Full details about the request.

Код WP_REST_Posts_Controller::delete_item: wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php VER 5.0.1

<?php
public function delete_item( $request ) {
	$post = $this->get_post( $request['id'] );
	if ( is_wp_error( $post ) ) {
		return $post;
	}

	$id    = $post->ID;
	$force = (bool) $request['force'];

	$supports_trash = ( EMPTY_TRASH_DAYS > 0 );

	if ( 'attachment' === $post->post_type ) {
		$supports_trash = $supports_trash && MEDIA_TRASH;
	}

	/**
	 * Filters whether a post is trashable.
	 *
	 * The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
	 *
	 * Pass false to disable trash support for the post.
	 *
	 * @since 4.7.0
	 *
	 * @param bool    $supports_trash Whether the post type support trashing.
	 * @param WP_Post $post           The Post object being considered for trashing support.
	 */
	$supports_trash = apply_filters( "rest_{$this->post_type}_trashable", $supports_trash, $post );

	if ( ! $this->check_delete_permission( $post ) ) {
		return new WP_Error( 'rest_user_cannot_delete_post', __( 'Sorry, you are not allowed to delete this post.' ), array( 'status' => rest_authorization_required_code() ) );
	}

	$request->set_param( 'context', 'edit' );


	// If we're forcing, then delete permanently.
	if ( $force ) {
		$previous = $this->prepare_item_for_response( $post, $request );
		$result = wp_delete_post( $id, true );
		$response = new WP_REST_Response();
		$response->set_data( array( 'deleted' => true, 'previous' => $previous->get_data() ) );
	} else {
		// If we don't support trashing for this type, error out.
		if ( ! $supports_trash ) {
			/* translators: %s: force=true */
			return new WP_Error( 'rest_trash_not_supported', sprintf( __( "The post does not support trashing. Set '%s' to delete." ), 'force=true' ), array( 'status' => 501 ) );
		}

		// Otherwise, only trash if we haven't already.
		if ( 'trash' === $post->post_status ) {
			return new WP_Error( 'rest_already_trashed', __( 'The post has already been deleted.' ), array( 'status' => 410 ) );
		}

		// (Note that internally this falls through to `wp_delete_post` if
		// the trash is disabled.)
		$result = wp_trash_post( $id );
		$post = get_post( $id );
		$response = $this->prepare_item_for_response( $post, $request );
	}

	if ( ! $result ) {
		return new WP_Error( 'rest_cannot_delete', __( 'The post cannot be deleted.' ), array( 'status' => 500 ) );
	}

	/**
	 * Fires immediately after a single post is deleted or trashed via the REST API.
	 *
	 * They dynamic portion of the hook name, `$this->post_type`, refers to the post type slug.
	 *
	 * @since 4.7.0
	 *
	 * @param object           $post     The deleted or trashed post.
	 * @param WP_REST_Response $response The response data.
	 * @param WP_REST_Request  $request  The request sent to the API.
	 */
	do_action( "rest_delete_{$this->post_type}", $post, $response, $request );

	return $response;
}