ninja_forms_subval_sort

The Ninja Forms ninja forms subval sort function.

Description

ninja_forms_subval_sort( $a, $subkey ); 

Parameters (2)

0. $a
The a.
1. $subkey
The subkey.

Usage

  1. if ( !function_exists( 'ninja_forms_subval_sort' ) ) { 
  2.     require_once ABSPATH . PLUGINDIR . 'ninja-forms/deprecated/includes/functions.php'; 
  3. } 
  4.   
  5. // The a. 
  6. $a = null; 
  7.   
  8. // The subkey. 
  9. $subkey = null; 
  10.   
  11. // NOTICE! Understand what this does before running. 
  12. $result = ninja_forms_subval_sort($a, $subkey); 
  13.     

Defined (1)

The function is defined in the following location(s).

/deprecated/includes/functions.php  
  1. function ninja_forms_subval_sort( $a, $subkey ) { 
  2.     $b = ''; 
  3.     foreach($a as $k=>$v) { 
  4.         $b[$k] = strtolower($v[$subkey]); 
  5.     } 
  6.     if ( is_array ( $b ) ) { 
  7.         asort($b); 
  8.         foreach($b as $key=>$val) { 
  9.             $c[] = $a[$key]; 
  10.         } 
  11.         return $c; 
  12.     } else { 
  13.         return $a; 
  14.     } 
  15.  
  16. }