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Description

Sorts an array of objects or arrays based on one or more orderby arguments.

Usage

$array = wp_list_sort( $input_list, $orderby, $order, $preserve_keys );

Parameters

$input_list

( array ) required – An array of objects or arrays to sort.

$orderby

( string|array ) optional – Optional. Either the field name to order by or an array of multiple orderby fields as `$orderby => $order`. Default empty array.

$order

( string ) optional default: ASC – Optional. Either 'ASC' or 'DESC'. Only used if $orderby is a string. Default 'ASC'.

$preserve_keys

( bool ) optional – Optional. Whether to preserve keys. Default false.

Returns

array The sorted array.

Source

File name: wordpress/wp-includes/functions.php

function wp_list_sort( $input_list, $orderby = array(), $order = 'ASC', $preserve_keys = false ) {
  if ( ! is_array( $input_list ) ) {
    return array();
  }

  $util = new WP_List_Util( $input_list );

  return $util->sort( $orderby, $order, $preserve_keys );
}
 

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