From 6d13464e06e5044de3f2079108c9f27b9237f5b8 Mon Sep 17 00:00:00 2001
From: abuyoyo <abuyoyo@users.noreply.github.com>
Date: Wed, 5 Aug 2020 20:51:15 +0300
Subject: [PATCH] Revert "camelCaseKeys() polyfill"

This reverts commit a1a9f22b59d1ac05bc3eecd8933ade8a47ef63fa.
---
 notice-manager.php |  1 -
 src/utilities.php  | 49 ----------------------------------------------
 2 files changed, 50 deletions(-)
 delete mode 100644 src/utilities.php

diff --git a/notice-manager.php b/notice-manager.php
index 0f75cd6..df4ba90 100644
--- a/notice-manager.php
+++ b/notice-manager.php
@@ -56,7 +56,6 @@ new PluginCore(
 	]
 );
 
-require_once 'src/utilities.php';
 require_once 'src/NoticeManager.php';
 
 
diff --git a/src/utilities.php b/src/utilities.php
deleted file mode 100644
index 1e6c953..0000000
--- a/src/utilities.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-/**
- * Utility functions and polyfills
- * 
- * @since x.x.x
- */
-
-
-/**
- * convert array keys from under_score to camelCase
- *
- * @param   array   $array          array to convert
- * @param   array   $arrayHolder    parent array holder for recursive array
- * @return  array   camelCase array
- * @link https://gist.github.com/goldsky/3372487
- *
- * with a more elegant code from here (that apparently doesn't work):
- * @link https://stackoverflow.com/questions/2791998/convert-dashes-to-camelcase-in-php
- *
- */
-if ( ! function_exists( 'camelCaseKeys' ) ):
-function camelCaseKeys($array, $arrayHolder = array()) {
-	$camelCaseArray = !empty($arrayHolder) ? $arrayHolder : array();
-	foreach ($array as $key => $val) {
-		$newKey = @explode('_', $key);
-		//array_walk($newKey, create_function('&$v', '$v = ucwords($v);')); //If you are using PHP 5.3.0 or newer a native anonymous function should be used instead.
-		array_walk($newKey, function(&$v){$v = ucwords($v);});
-		$newKey = @implode('', $newKey);
-		$newKey = @lcfirst($newKey); //$newKey{0} = strtolower($newKey{0});
-		
-		/* if (! $newKey = @ucwords($key, '_') )
-			$newKey = $key;
-		$newKey = @str_replace('_', '', $newKey);
-		$newKey = @lcfirst($newKey); */
-		
-		if (!is_array($val)) {
-			$camelCaseArray[$newKey] = $val;
-		} else {
-			//this line throws an 'index undefined' notice
-			//$camelCaseArray[$newKey] = camelCaseKeys($val, $camelCaseArray[$newKey]);
-			
-			//$camelCaseArray[$newKey] = camelCaseKeys($val, $array[$key]);  //? this works? why?
-			//$camelCaseArray[$newKey] = camelCaseKeys($val, $val);  //? this works? why?
-			$camelCaseArray[$newKey] = camelCaseKeys($val);  //? this works? why?
-		}
-	}
-	return $camelCaseArray;
-}
-endif;
\ No newline at end of file