public function testMaybeStripNationalPrefix()
{
$metadata = new PhoneMetadata();
$metadata->setNationalPrefixForParsing("34");
$phoneNumberDesc = new PhoneNumberDesc();
$phoneNumberDesc->setNationalNumberPattern("\\d{4,8}");
$metadata->setGeneralDesc($phoneNumberDesc);
$numberToStrip = "34356778";
$strippedNumber = "356778";
$carrierCode = null;
$this->assertTrue($this->phoneUtil->maybeStripNationalPrefixAndCarrierCode($numberToStrip, $metadata, $carrierCode));
$this->assertEquals($strippedNumber, $numberToStrip, "Should have had national prefix stripped.");
// Retry stripping - now the number should not start with the national prefix, so no more
// stripping should occur.
$carrierCode = null;
$this->assertFalse($this->phoneUtil->maybeStripNationalPrefixAndCarrierCode($numberToStrip, $metadata, $carrierCode));
$this->assertEquals($strippedNumber, $numberToStrip, "Should have had no change - no national prefix present.");
// Some countries have no national prefix. Repeat test with none specified.
$metadata->setNationalPrefixForParsing("");
$carrierCode = null;
$this->assertFalse($this->phoneUtil->maybeStripNationalPrefixAndCarrierCode($numberToStrip, $metadata, $carrierCode));
$this->assertEquals($strippedNumber, $numberToStrip, "Should not strip anything with empty national prefix.");
// If the resultant number doesn't match the national rule, it shouldn't be stripped.
$metadata->setNationalPrefixForParsing("3");
$numberToStrip = "3123";
$strippedNumber = "3123";
$carrierCode = null;
$this->assertFalse($this->phoneUtil->maybeStripNationalPrefixAndCarrierCode($numberToStrip, $metadata, $carrierCode));
$this->assertEquals($strippedNumber, $numberToStrip, "Should have had no change - after stripping, it wouldn't have matched the national rule.");
// Test extracting carrier selection code.
$metadata->setNationalPrefixForParsing("0(81)?");
$numberToStrip = "08122123456";
$strippedNumber = "22123456";
$carrierCode = "";
$this->assertTrue($this->phoneUtil->maybeStripNationalPrefixAndCarrierCode($numberToStrip, $metadata, $carrierCode));
$this->assertEquals("81", $carrierCode);
$this->assertEquals($strippedNumber, $numberToStrip, "Should have had national prefix and carrier code stripped.");
// If there was a transform rule, check it was applied.
$metadata->setNationalPrefixTransformRule("5\${1}5");
// Note that a capturing group is present here.
$metadata->setNationalPrefixForParsing("0(\\d{2})");
$numberToStrip = "031123";
$transformedNumber = "5315123";
$carrierCode = null;
$this->assertTrue($this->phoneUtil->maybeStripNationalPrefixAndCarrierCode($numberToStrip, $metadata, $carrierCode));
$this->assertEquals($transformedNumber, $numberToStrip, "Should transform the 031 to a 5315.");
}
/**
*
* @param string $regionCode
* @param \DOMElement $element
* @param string $nationalPrefix
* @param string $nationalPrefixFormattingRule
* @return PhoneMetadata
*/
private static function loadTerritoryTagMetadata($regionCode, \DOMElement $element, $nationalPrefix, $nationalPrefixFormattingRule)
{
$metadata = new PhoneMetadata();
$metadata->setId($regionCode);
$metadata->setCountryCode((int) $element->getAttribute(self::COUNTRY_CODE));
if ($element->hasAttribute(self::LEADING_DIGITS)) {
$metadata->setLeadingDigits($element->getAttribute(self::LEADING_DIGITS));
}
$metadata->setInternationalPrefix($element->getAttribute(self::INTERNATIONAL_PREFIX));
if ($element->hasAttribute(self::PREFERRED_INTERNATIONAL_PREFIX)) {
$preferredInternationalPrefix = $element->getAttribute(self::PREFERRED_INTERNATIONAL_PREFIX);
$metadata->setPreferredInternationalPrefix($preferredInternationalPrefix);
}
if ($element->hasAttribute(self::NATIONAL_PREFIX_FOR_PARSING)) {
$metadata->setNationalPrefixForParsing($element->getAttribute(self::NATIONAL_PREFIX_FOR_PARSING));
if ($element->hasAttribute(self::NATIONAL_PREFIX_TRANSFORM_RULE)) {
$metadata->setNationalPrefixTransformRule($element->getAttribute(self::NATIONAL_PREFIX_TRANSFORM_RULE));
}
}
if ($nationalPrefix != '') {
$metadata->setNationalPrefix($nationalPrefix);
if (!$metadata->hasNationalPrefixForParsing()) {
$metadata->setNationalPrefixForParsing($nationalPrefix);
}
}
if ($element->hasAttribute(self::PREFERRED_EXTN_PREFIX)) {
$metadata->setPreferredExtnPrefix($element->getAttribute(self::PREFERRED_EXTN_PREFIX));
}
if ($element->hasAttribute(self::MAIN_COUNTRY_FOR_CODE)) {
$metadata->setMainCountryForCode(true);
}
if ($element->hasAttribute(self::LEADING_ZERO_POSSIBLE)) {
$metadata->setLeadingZeroPossible(true);
}
if ($element->hasAttribute(self::MOBILE_NUMBER_PORTABLE_REGION)) {
$metadata->setMobileNumberPortableRegion(true);
}
return $metadata;
}
