Fix PHP 8.x compatibility (#5)

pocketarc · Roger · web-flow · commit 274a7be9f4bb · 2024-02-25T06:44:18.000Z
Co-authored-by: Roger &lt;roger.r.oliveira@unesp.br&gt;
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
@@ -423,6 +423,8 @@ function convert_accented_characters($str)
 			$array_from = array_keys($foreign_characters);
 			$array_to = array_values($foreign_characters);
 		}
+		
+		$str = (gettype($str) === 'NULL') ? '' : $str;
 
 		return preg_replace($array_from, $array_to, $str);
 	}

Original file line number	Diff line number	Diff line change
`@@ -423,6 +423,8 @@ function convert_accented_characters($str)`
`423`	`423`	`$array_from = array_keys($foreign_characters);`
`424`	`424`	`$array_to = array_values($foreign_characters);`
`425`	`425`	`}`
	`426`	`+`
	`427`	`+ $str = (gettype($str) === 'NULL') ? '' : $str;`
`426`	`428`
`427`	`429`	`return preg_replace($array_from, $array_to, $str);`
`428`	`430`	`}`