Makes a function, which will return the right translation index, according to the plural forms header.
Parameters
$expression
stringrequired- Plural form expression.
Source
protected function make_plural_form_function( string $expression ): callable {
try {
$handler = new Plural_Forms( rtrim( $expression, ';' ) );
return array( $handler, 'get' );
} catch ( Exception $e ) {
// Fall back to default plural-form function.
return $this->make_plural_form_function( 'n != 1' );
}
}
Changelog
Version | Description |
---|---|
6.5.0 | Introduced. |
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