WC_Structured_Data::is_valid_gtin()
Check if a GTIN is valid. A valid GTIN is a string containing 8,12,13 or 14 digits.
Method of the class: WC_Structured_Data{}
No Hooks.
Return
true|false
. True if valid. False otherwise.
Usage
$WC_Structured_Data = new WC_Structured_Data(); $WC_Structured_Data->is_valid_gtin( $gtin );
- $gtin(string) (required)
- The GTIN to check.
Notes
WC_Structured_Data::is_valid_gtin() WC Structured Data::is valid gtin code WC 9.7.1
public function is_valid_gtin( $gtin ) { return is_string( $gtin ) && preg_match( '/^(\d{8}|\d{12,14})$/', $gtin ); }