change method call (#6)

This commit is contained in:
Dariel Ramos 2019-11-15 21:59:04 -05:00 committed by Eliurkis Diaz
parent a8daa45468
commit 68a2d71e3b

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@ -61,7 +61,7 @@ class CellHelper
*/ */
public static function isNonEmptyString($value) public static function isNonEmptyString($value)
{ {
return (gettype($value) === 'string' && $value !== '' && !$this->isNumeric($value)); return (gettype($value) === 'string' && $value !== '' && !self::isNumeric($value));
} }
/** /**