gpapf-save-national-format.php: Added new snippet.

`gpapf-save-national-format.php`: Added new snippet.

Co-authored-by: Saif Sultan <[email protected]>

Author: matty0501

gp-advanced-phone-field/gpapf-save-national-format.php

@@ -0,0 +1,24 @@
+<?php
+/**
+ * Gravity Perks // Advanced Phone Field // Save Phone Number In National Format
+ * https://gravitywiz.com/documentation/gravity-forms-advanced-phone-field/
+ *
+ * Save the phone number in the national format, rather than international.
+ * 
+ * For example, rather than a US number saving as +15555551234, the number would be saved as (555) 555-1234.
+ */
+// Update "123" to your form ID and "4" to your Phone field ID.
+add_action( 'gform_save_field_value_123_4', function( $value, $entry, $field, $form, $input_id ) {
+
+	if ( ! is_callable( 'gp_advanced_phone_field' ) || ! class_exists( '\libphonenumber\PhoneNumberUtil' ) ) {
+		return $value;
+	}
+
+	$proto             = gp_advanced_phone_field()->get_phone_number_proto( $value );
+	$phone_number_util = \libphonenumber\PhoneNumberUtil::getInstance();
+	if ( ! $proto ) {
+		return $value;
+	}
+	return $phone_number_util->format( $proto, \libphonenumber\PhoneNumberFormat::NATIONAL );
+
+}, 10, 5 );