Use PHP 7.4 featers and PHP 8 polyfills
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@ -25,7 +25,7 @@ class Billing_Address {
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* @since 2.0.0
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* @var array
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*/
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protected $attributes = array();
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protected $attributes = [];
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/**
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* Initializes the object.
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@ -34,7 +34,7 @@ class Billing_Address {
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*
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* @param array $data Array of key => values billing address fields.
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*/
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public function __construct($data = array()) {
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public function __construct($data = []) {
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$this->attributes($data);
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}
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@ -47,7 +47,7 @@ class Billing_Address {
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* @param array $data Array of key => values billing address fields.
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* @return void
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*/
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public function attributes($data) {
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public function attributes($data): void {
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$allowed_attributes = array_keys(self::fields());
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@ -154,7 +154,7 @@ class Billing_Address {
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*/
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public function to_array($labels = false) {
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$address_array = array();
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$address_array = [];
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$fields = self::fields();
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@ -217,7 +217,7 @@ class Billing_Address {
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*/
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public static function fields($zip_only = false, $checkout_form = false) {
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$fields = array();
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$fields = [];
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$countries = wu_get_countries_as_options();
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@ -235,37 +235,37 @@ class Billing_Address {
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}
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}
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$fields['company_name'] = array(
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$fields['company_name'] = [
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'type' => 'text',
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'title' => __('Company Name', 'wp-ultimo'),
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'default_placeholder' => __('E.g. Google (optional)', 'wp-ultimo'),
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'wrapper_classes' => 'sm:wu-col-span-1',
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);
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];
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$fields['billing_email'] = array(
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$fields['billing_email'] = [
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'type' => 'text',
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'title' => __('Billing Email', 'wp-ultimo'),
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'default_placeholder' => __('E.g. john@company.com', 'wp-ultimo'),
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'wrapper_classes' => 'sm:wu-col-span-1',
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'required' => true,
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);
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];
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$fields['billing_address_line_1'] = array(
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$fields['billing_address_line_1'] = [
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'type' => 'text',
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'title' => __('Address Line 1', 'wp-ultimo'),
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'default_placeholder' => __('E.g. 555 1st Avenue', 'wp-ultimo'),
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'wrapper_classes' => 'wu-col-span-2',
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'required' => true,
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);
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];
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$fields['billing_address_line_2'] = array(
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$fields['billing_address_line_2'] = [
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'type' => 'text',
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'title' => __('Address Line 2', 'wp-ultimo'),
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'default_placeholder' => __('E.g. Apartment 10a', 'wp-ultimo'),
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'wrapper_classes' => 'wu-col-span-2',
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);
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];
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$fields['billing_country'] = array(
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$fields['billing_country'] = [
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'type' => 'select',
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'title' => __('Country', 'wp-ultimo'),
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'default_placeholder' => __('E.g. US', 'wp-ultimo'),
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@ -273,37 +273,37 @@ class Billing_Address {
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'value' => ' ',
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'options' => $countries,
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'required' => true,
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);
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];
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$fields['billing_state'] = array(
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$fields['billing_state'] = [
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'type' => 'text',
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'title' => __('State / Province', 'wp-ultimo'),
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'default_placeholder' => __('E.g. NY', 'wp-ultimo'),
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'wrapper_classes' => 'sm:wu-col-span-1',
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);
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];
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$fields['billing_city'] = array(
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$fields['billing_city'] = [
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'type' => 'text',
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'title' => __('City / Town', 'wp-ultimo'),
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'default_placeholder' => __('E.g. New York City', 'wp-ultimo'),
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'wrapper_classes' => 'sm:wu-col-span-1',
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);
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];
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$fields['billing_zip_code'] = array(
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$fields['billing_zip_code'] = [
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'type' => 'text',
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'title' => __('ZIP / Postal Code', 'wp-ultimo'),
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'default_placeholder' => __('E.g. 10009', 'wp-ultimo'),
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'wrapper_classes' => 'sm:wu-col-span-1',
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'required' => true,
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);
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];
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$fields = wu_set_order_from_index($fields); // Adds missing order attributes
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if ($zip_only) {
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$fields = array(
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$fields = [
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'billing_zip_code' => $fields['billing_zip_code'],
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'billing_country' => $fields['billing_country'],
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);
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];
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}
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/**
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@ -331,18 +331,18 @@ class Billing_Address {
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*/
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public static function fields_for_rest($zip_only = false) {
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$fields_for_rest = array();
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$fields_for_rest = [];
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foreach (self::fields($zip_only) as $field_key => $field) {
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$options = wu_get_isset($field, 'options', false);
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$enum = is_callable($options) ? call_user_func($options) : false;
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$fields_for_rest[ $field_key ] = array(
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$fields_for_rest[ $field_key ] = [
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'description' => wu_get_isset($field, 'title', false) . '. ' . wu_get_isset($field, 'default_placeholder', false),
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'type' => 'string',
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'required' => wu_get_isset($field, 'required', false),
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);
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];
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if ($enum) {
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$fields_for_rest[ $field_key ]['enum'] = array_keys($enum);
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