Use PHP 7.4 featers and PHP 8 polyfills
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@ -19,7 +19,7 @@ function wu_get_countries() {
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return apply_filters(
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'wu_get_countries',
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array(
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[
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'AF' => __('Afghanistan', 'wp-ultimo'),
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'AX' => __('Åland Islands', 'wp-ultimo'),
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'AL' => __('Albania', 'wp-ultimo'),
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@ -269,7 +269,7 @@ function wu_get_countries() {
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'YE' => __('Yemen', 'wp-ultimo'),
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'ZM' => __('Zambia', 'wp-ultimo'),
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'ZW' => __('Zimbabwe', 'wp-ultimo'),
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)
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]
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);
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}
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@ -282,9 +282,9 @@ function wu_get_countries() {
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function wu_get_countries_as_options() {
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return array_merge(
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array(
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[
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'' => __('Select Country', 'wp-ultimo'),
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),
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],
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wu_get_countries()
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);
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}
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@ -299,7 +299,7 @@ function wu_get_countries_as_options() {
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* @param array $fallback_attributes Fallback attributes if the country class is not present.
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* @return \WP_Ultimo\Country\Country
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*/
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function wu_get_country($country_code, $name = null, $fallback_attributes = array()) {
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function wu_get_country($country_code, $name = null, $fallback_attributes = []) {
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$country_code = strtoupper($country_code);
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@ -324,9 +324,9 @@ function wu_get_country($country_code, $name = null, $fallback_attributes = arra
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*/
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function wu_get_country_states($country_code, $key_name = 'id', $value_name = 'value') {
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static $state_options = array();
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static $state_options = [];
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$options = array();
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$options = [];
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$cache = wu_get_isset($state_options, $country_code, false);
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@ -360,11 +360,11 @@ function wu_get_country_states($country_code, $key_name = 'id', $value_name = 'v
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*/
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function wu_get_country_cities($country_code, $states, $key_name = 'id', $value_name = 'value') {
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static $city_options = array();
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static $city_options = [];
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$states = (array) $states;
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$options = array();
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$options = [];
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foreach ($states as $state_code) {
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$cache = wu_get_isset($city_options, $state_code, false);
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@ -441,7 +441,7 @@ function wu_get_countries_of_customers($count = 10, $start_date = false, $end_da
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$results = $wpdb->get_results($query); // phpcs:ignore
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$countries = array();
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$countries = [];
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foreach ($results as $result) {
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$countries[ $result->country ] = $result->count;
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@ -464,7 +464,7 @@ function wu_get_states_of_customers($country_code, $count = 100, $start_date = f
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global $wpdb;
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static $states = array();
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static $states = [];
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$table_name = "{$wpdb->base_prefix}wu_customermeta";
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$customer_table_name = "{$wpdb->base_prefix}wu_customers";
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@ -480,7 +480,7 @@ function wu_get_states_of_customers($country_code, $count = 100, $start_date = f
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$states = wu_get_country_states('BR', false);
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if (empty($states)) {
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return array();
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return [];
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}
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$states_in = implode("','", array_keys($states));
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@ -501,10 +501,10 @@ function wu_get_states_of_customers($country_code, $count = 100, $start_date = f
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$results = $wpdb->get_results($query); // phpcs:ignore
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if (empty($results)) {
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return array();
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return [];
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}
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$_states = array();
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$_states = [];
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foreach ($results as $result) {
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$final_label = sprintf('%s (%s)', $states[ $result->state ], $result->state);
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