https://github.com/mage2pro/core/issues/403

app/code/local/Df/Core/lib/array/other/af.php

@@ -21,7 +21,7 @@ function dfaf($a, $b):array {
 	$cb = is_callable($b); /** @var bool $ca */
 	if (!$ca || !$cb) {
 		df_assert($ca || $cb);
-		$r = $ca ? [df_assert_traversable($b), $a] : [df_assert_traversable($a), $b];
+		$r = $ca ? [df_assert_iterable($b), $a] : [df_assert_iterable($a), $b];
 	}
 	else {
 		$ta = is_iterable($a); /** @var bool $ta */

app/code/local/Df/Qa/lib/dump.php

@@ -35,7 +35,7 @@ function df_dump_ds($v):string {return df_json_dont_sort(function() use($v):stri
  * @see df_dump()
  * @used-by df_ar()
  * @used-by df_assert_gd()
- * @used-by df_assert_traversable()
+ * @used-by df_assert_iterable()
  * @used-by df_customer()
  * @used-by df_oq_currency_c()
  * @used-by df_order()

app/code/local/Df/Qa/lib/validation/assert.php

@@ -80,14 +80,14 @@ function df_assert_sne($v, $sl = 0) {
 
 /**
  * 2016-08-09
- * 2024-03-05 "Port `df_assert_traversable()` from `mage2pro/core`": https://github.com/thehcginstitute-com/m1/issues/459
+ * 2024-03-05 "Port `df_assert_iterable()` from `mage2pro/core`": https://github.com/thehcginstitute-com/m1/issues/459
  * @used-by dfaf()
  * @param Traversable|array $v
  * @param string|T $m [optional]
  * @return Traversable|array
  * @throws E
  */
-function df_assert_traversable($v, $m = null) {return is_iterable($v) ? $v : df_error($m ?:
+function df_assert_iterable($v, $m = null) {return is_iterable($v) ? $v : df_error($m ?:
 	'A variable is expected to be a Traversable or an array, ' . 'but actually it is %s.', df_type($v)
 );}
 

app/code/local/Df/Qa/lib/validation/error.php

@@ -23,7 +23,7 @@
  * @used-by df_assert_ne()
  * @used-by df_assert_nef()
  * @used-by df_assert_oq()
- * @used-by df_assert_traversable()
+ * @used-by df_assert_iterable()
  * @used-by df_asset_url()
  * @used-by df_bool()
  * @used-by df_call()