🔨 improve form_error() function to work on input file errors

otengkwame · otengkwame · commit 8c0eb015313a · 2023-01-21T13:58:53.000Z
Signed-off-by: otengkwame &lt;developerkwame@gmail.com&gt;
diff --git a/CodeIgniter/Framework/helpers/form_helper.php b/CodeIgniter/Framework/helpers/form_helper.php
@@ -890,6 +890,13 @@ function set_radio($field, $value = '', $default = false)
 	 */
 	function form_error($field = '', $prefix = '', $suffix = '')
 	{
+		$error_array = !empty(session('form_error')) ? session('form_error') : [];
+        $error_array = array_merge(form_error_array(), $error_array);
+        
+        if (array_key_exists($field, $error_array)) {
+            return $error_array[$field];
+        }
+
 		if (false === ($OBJ =& _get_validation_object()))
 		{
 			return '';
@@ -899,6 +906,7 @@ function form_error($field = '', $prefix = '', $suffix = '')
 	}
 }
 
+
 // ------------------------------------------------------------------------
 
 if ( ! function_exists('validation_errors'))

Original file line number	Diff line number	Diff line change
`@@ -890,6 +890,13 @@ function set_radio($field, $value = '', $default = false)`
`890`	`890`	`*/`
`891`	`891`	`function form_error($field = '', $prefix = '', $suffix = '')`
`892`	`892`	`{`
	`893`	`+ $error_array = !empty(session('form_error')) ? session('form_error') : [];`
	`894`	`+ $error_array = array_merge(form_error_array(), $error_array);`
	`895`	`+`
	`896`	`+ if (array_key_exists($field, $error_array)) {`
	`897`	`+ return $error_array[$field];`
	`898`	`+ }`
	`899`	`+`
`893`	`900`	`if (false === ($OBJ =& _get_validation_object()))`
`894`	`901`	`{`
`895`	`902`	`return '';`
`@@ -899,6 +906,7 @@ function form_error($field = '', $prefix = '', $suffix = '')`
`899`	`906`	`}`
`900`	`907`	`}`
`901`	`908`
	`909`	`+`
`902`	`910`	`// ------------------------------------------------------------------------`
`903`	`911`
`904`	`912`	`if ( ! function_exists('validation_errors'))`