bp_document_get( array|string $args = '' )

function bp_document_get( $args = '' ) {

	$r = bp_parse_args(
		$args,
		array(
			'max'                 => false,        // Maximum number of results to return.
			'fields'              => 'all',
			'page'                => 1,            // Page 1 without a per_page will result in no pagination.
			'per_page'            => false,        // results per page.
			'sort'                => 'DESC',       // sort ASC or DESC.
			'order_by'            => false,        // order by.
			'scope'               => false,

			// want to limit the query.
			'user_id'             => false,
			'activity_id'         => false,
			'folder_id'           => false,
			'group_id'            => false,
			'search_terms'        => false,        // Pass search terms as a string.
			'privacy'             => false,        // privacy of document.
			'exclude'             => false,        // Comma-separated list of activity IDs to exclude.
			'count_total'         => false,
			'user_directory'      => true,

			'meta_query_document' => false,         // Filter by activity meta. See WP_Meta_Query for format
			'meta_query_folder'   => false,          // Filter by activity meta. See WP_Meta_Query for format
		),
		'document_get'
	);

	$document = BP_Document::documents(
		array(
			'page'                => $r['page'],
			'per_page'            => $r['per_page'],
			'user_id'             => $r['user_id'],
			'activity_id'         => $r['activity_id'],
			'folder_id'           => $r['folder_id'],
			'group_id'            => $r['group_id'],
			'max'                 => $r['max'],
			'sort'                => $r['sort'],
			'order_by'            => $r['order_by'],
			'search_terms'        => $r['search_terms'],
			'scope'               => $r['scope'],
			'privacy'             => $r['privacy'],
			'exclude'             => $r['exclude'],
			'count_total'         => $r['count_total'],
			'fields'              => $r['fields'],
			'user_directory'      => $r['user_directory'],
			'meta_query_document' => $r['meta_query_document'],
			'meta_query_folder'   => $r['meta_query_folder'],
		)
	);

	/**
	 * Filters the requested document item(s).
	 *
	 * @param BP_Document $document Requested document object.
	 * @param array       $r        Arguments used for the document query.
	 *
	 * @since BuddyBoss 1.4.0
	 */
	return apply_filters_ref_array( 'bp_document_get', array( &$document, &$r ) );
}