ermine which locations to remove and which to add.
		$form_ids_to_remove = array_diff( $form_ids_before, $form_ids_after );
		$form_ids_to_add    = array_diff( $form_ids_after, $form_ids_before );

		// Loop through each form ID to remove the locations' meta.
		foreach ( $form_ids_to_remove as $form_id ) {
			update_post_meta(
				$form_id,
				self::LOCATIONS_META,
				$this->get_locations_without_current_post( $form_id, $post_after->ID )
			);
		}

		// Determine the titles and slugs.
		$old_title = $post_before->post_title ?? '';
		$old_slug  = $post_before->post_name ?? '';
		$new_title = $post_after->post_title;
		$new_slug  = $post_after->post_name;

		// If the title and slug are the same and there are no form IDs to add, bail.
		if ( empty( $form_ids_to_add ) && $old_title === $new_title && $old_slug === $new_slug ) {
			return;
		}

		// Merge the form IDs and remove duplicates.
		$form_ids = array_unique( array_merge( $form_ids_to_add, $form_ids_after ) );

		$this->save_location_meta( $form_ids, $post_after->ID, $post_after );
	}

	/**
	 * Save the location meta.
	 *
	 * @since 1.8.2.3
	 *
	 * @param array   $form_ids   Form IDs.
	 * @param int     $post_id    Post ID.
	 * @param WP_Post $post_after Post after the update.
	 */
	private function save_location_meta( $form_ids, $post_id, $post_after ) {

		// Build the URL.
		$url = get_permalink( $post_id );
		$url = ( $url === false || is_wp_error( $url ) ) ? '' : $url;
		$url = str_replace( $this->home_url, '', $url );

		// Loop through each Form ID and save the location meta.
		foreach ( $form_ids as $form_id ) {

			$locations = $this->get_locations_without_current_post( $form_id, $post_id );

			$locations[] = [
				'type'    => $post_after->post_type,
				'title'   => $post_after->post_title,
				'form_id' => $form_id,
				'id'      => $post_id,
				'status'  => $post_after->post_status,
				'url'     => $url,
			];

			update_post_meta( $form_id, self::LOCATIONS_META, $locations );
		}
	}

	/**
	 * Get post types for search in.
	 *
	 * @since 1.7.4
	 *
	 * @return string[]
	 */
	public function get_post_types() {

		$args       = [
			'public'             => true,
			'publicly_queryable' => true,
		];
		$post_types = get_post_types( $args, 'names', 'or' );

		unset( $post_types['attachment'] );

		$post_types[] = self::WP_TEMPLATE;
		$post_types[] = self::WP_TEMPLATE_PART;

		return $post_types;
	}

	/**
	 * Get post statuses for search in.
	 *
	 * @since 1.7.4
	 *
	 * @return string[]
	 */
	public function get_post_statuses() {

		return [ 'publish', 'pending', 'draft', 'future', 'private' ];
	}

	/**
	 * Get form ids from the content.
	 *
	 * @since 1.7.4
	 *
	 * @param string $content Content.
	 *
	 * @return int[]
	 */
	public function get_form_ids( $content ) {

		$form_ids = [];

		if (
			preg_match_all(
				/**
				 * Extract id from conventional wpforms shortcode or wpforms block.
				 * Examples:
				 * [wpforms id="32" title="true" description="true"]
				 * <!-- wp:wpforms/form-selector {"clientId":"b5f8e16a-fc28-435d-a43e-7c77719f074c", "formId":"32","displayTitle":true,"displayDesc":true} /-->
				 * In both, we should find 32.
				 */
				'#\[\s*wpforms.+id\s*=\s*"(\d+?)".*]|<!-- wp:wpforms/form-selector {.*?"formId":"(\d+?)".*?} /-->#',
				$content,
				$matches
			)
		) {
			array_shift( $matches );
			$form_ids = array_map(
				'intval',
				array_unique( array_filter( array_merge( ...$matches ) ) )
			);
		}

		return $form_ids;
	}

	/**
	 * Get form locations without a current post.
	 *
	 * @since 1.7.4
	 *
	 * @param int $form_id Form id.
	 * @param int $post_id Post id.
	 *
	 * @return array
	 */
	private function get_locations_without_current_post( $form_id, $post_id ) {

		$locations = get_post_meta( $form_id, self::LOCATIONS_META, true );

		if ( ! is_array( $locations ) ) {
			$locations = [];
		}

		return array_filter(
			$locations,
			static function ( $location ) use ( $post_id ) {

				return $location['id'] !== $post_id;
			}
		);
	}

	/**
	 * Determine whether a post is visible.
	 *
	 * @since 1.7.4
	 *
	 * @param array $location Post location.
	 *
	 * @return bool
	 */
	private function is_post_visible( $location ) {

		$edit_cap = 'edit_post';
		$read_cap = 'read_post';
		$post_id  = $location['id'];

		if ( ! get_post_type_object( $location['type'] ) ) {
			// Post type is not registered.
			return false;
		}

		$post_status_obj = get_post_status_object( $location['status'] );

		if ( ! $post_status_obj ) {
			// Post status is not registered, assume it's not public.
			return current_user_can( $edit_cap, $post_id );
		}

		if ( $post_status_obj->public ) {
			return true;
		}

		if ( ! is_user_logged_in() ) {
			// User must be logged in to view unpublished posts.
			return false;
		}

		if ( $post_status_obj->protected ) {
			// User must have edit permissions on the draft to preview.
			return current_user_can( $edit_cap, $post_id );
		}

		if ( $post_status_obj->private ) {
			return current_user_can( $read_cap, $post_id );
		}

		return false;
	}

	/**
	 * Build a standalone location.
	 *
	 * @since 1.8.7
	 *
	 * @param int    $form_id   The form ID.
	 * @param array  $form_data Form data.
	 * @param string $status    Form status.
	 *
	 * @return array Location.
	 */
	public function build_standalone_location( int $form_id, array $form_data, string $status = 'publish' ): array {

		if ( empty( $form_id ) || empty( $form_data ) ) {
			return [];
		}

		// Form templates should not have any locations.
		if ( get_post_type( $form_id ) === 'wpforms-template' ) {
			return [];
		}

		foreach ( self::STANDALONE_LOCATION_TYPES as $location_type ) {
			if ( empty( $form_data['settings'][ "{$location_type}_enable" ] ) ) {
				continue;
			}

			return $this->build_standalone_location_type( $location_type, $form_id, $form_data, $status );
		}

		return [];
	}

	/**
	 * Build a standalone location.
	 *
	 * @since 1.8.8
	 *
	 * @param string $location_type Standalone location type.
	 * @param int    $form_id       The form ID.
	 * @param array  $form_data     Form data.
	 * @param string $status        Form status.
	 *
	 * @return array Location.
	 */
	private function build_standalone_location_type( string $location_type, int $form_id, array $form_data, string $status ): array {

		$title_key = "{$location_type}_title";
		$slug_key  = "{$location_type}_page_slug";
		$title     = $form_data['settings'][ $title_key ] ?? '';
		$slug      = $form_data['settings'][ $slug_key ] ?? '';

		// Return the location array.
		return [
			'type'    => $location_type,
			'title'   => $title,
			'form_id' => (int) $form_data['id'],
			'id'      => $form_id,
			'status'  => $status,
			'url'     => '/' . $slug . '/',
		];
	}

	/**
	 * Add standalone form locations to post meta.
	 *
	 * Post meta is used to store all forms' locations,
	 * which is displayed on the WPForms Overview page.
	 *
	 * @since 1.8.7
	 *
	 * @param int   $form_id Form ID.
	 * @param array $data    Form data.
	 */
	public function add_standalone_location_to_locations_meta( int $form_id, array $data ) {

		// Build standalone location.
		$location = $this->build_standalone_location( $form_id, $data );

		// No location? Bail.
		if ( empty( $location ) ) {
			return;
		}

		// Setup data.
		$new_location[] = $location;
		$post_meta      = get_post_meta( $form_id, self::LOCATIONS_META, true );

		// If there is post meta, merge it with the new location.
		if ( ! empty( $post_meta ) ) {

			// Remove any previously set standalone locations.
			$post_meta = $this->remove_standalone_location_from_array( $form_id, $post_meta );

			// Merge locations and remove duplicates.
			$new_location = array_unique( array_merge( $post_meta, $new_location ), SORT_REGULAR );
		}

		// Update post meta.
		update_post_meta( $form_id, self::LOCATIONS_META, $new_location );
	}

	/**
	 * Remove a form page from an array.
	 *
	 * @since 1.8.7
	 *
	 * @param int   $form_id   The form ID.
	 * @param array $post_meta The post meta.
	 *
	 * @return array $post_meta Filtered post meta.
	 */
	private function remove_standalone_location_from_array( int $form_id, array $post_meta ): array {

		// No form ID or post meta? Bail.
		if ( empty( $form_id ) || empty( $post_meta ) ) {
			return [];
		}

		// Loop over all locations.
		foreach ( $post_meta as $key => $location ) {

			// Verify the location keys exist.
			if ( ! isset( $location['form_id'], $location['type'] ) ) {
				continue;
			}

			// If the form ID and location type match.
			if ( $location['form_id'] === $form_id && $this->is_standalone( $location['type'] ) ) {

				// Unset the form page location.
				unset( $post_meta[ $key ] );
			}
		}

		return $post_meta;
	}
}