BP_XProfile_Field_Type_Telephone::get_field_settings( BP_XProfile_Field $field )

    public function get_field_settings ( BP_XProfile_Field $field ) {
        $defaults = array(
			'phone_format'  => 'international',
		);

		$settings = array();
		foreach ( $defaults as $key => $value ) {
			$saved = bp_xprofile_get_meta( $field->id, 'field', $key, true );

			if ( $saved ) {
				$settings[ $key ] = $saved;
			} else {
				$settings[ $key ] = $value;
			}
		}
        
        return $settings;
    }