Rumperuu/footnotes
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

fix: add null check

Browse source
This commit is contained in:
Ben Goldsworthy 2021-05-17 12:55:49 +01:00
parent 844c8183de
commit b98f327aad
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/includes/class-convert.php
View file

@ -55,7 +55,9 @@ class Convert {
* @since 1.0-beta
* @todo Replace with built-in type casting.
*/
public static function to_bool( string $value ): bool {
public static function to_bool( string|null $value ): bool {
if (!$value) return false;
// Convert string to lower-case to make it easier.
$value = strtolower( $value );
// Check if string seems to contain a "true" value.