public static function normalizeDiallableCharsOnly($number) { if (count(static::$DIALLABLE_CHAR_MAPPINGS) === 0) { static::initDiallableCharMappings(); } return static::normalizeHelper($number, static::$DIALLABLE_CHAR_MAPPINGS, true); }
public function testNormaliseStripNonDiallableCharacters() { $inputNumber = "03*4-56&+a#234"; $expectedOutput = "03*456+234"; $this->assertEquals($expectedOutput, $this->phoneUtil->normalizeDiallableCharsOnly($inputNumber), "Conversion did not correctly remove non-diallable characters"); }