cities ) ) {
$this->load_country_cities();
}
if ( ! is_null( $cc ) ) {
return isset( $this->cities[ $cc ] ) ? $this->cities[ $cc ] : false;
} else {
return $this->cities;
}
}
public function load_country_cities() {
global $cities;
// Load only the city files the shop owner wants/needs.
$allowed = array_merge( WC()->countries->get_allowed_countries(), WC()->countries->get_shipping_countries() );
if ( $allowed ) {
foreach ( $allowed as $code => $country ) {
if ( ! isset( $cities[ $code ] ) && file_exists( $this->get_plugin_path() . '/cities/' . $code . '.php' ) ) {
include( $this->get_plugin_path() . '/cities/' . $code . '.php' );
}
}
}
$this->cities = apply_filters( 'wc_city_select_cities', $cities );
}
public function form_field_city( $field, $key, $args, $value ) {
// Do we need a clear div?
if ( ( ! empty( $args['clear'] ) ) ) {
$after = '';
} else {
$after = '';
}
// Required markup
if ( $args['required'] ) {
$args['class'][] = 'validate-required';
$required = ' *';
} else {
$required = '';
}
// Custom attribute handling
$custom_attributes = array();
if ( ! empty( $args['custom_attributes'] ) && is_array( $args['custom_attributes'] ) ) {
foreach ( $args['custom_attributes'] as $attribute => $attribute_value ) {
$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $attribute_value ) . '"';
}
}
// Validate classes
if ( ! empty( $args['validate'] ) ) {
foreach( $args['validate'] as $validate ) {
$args['class'][] = 'validate-' . $validate;
}
}
// field p and label
$field = '';
if ( $args['label'] ) {
$field .= '';
}
// Get Country
$country_key = $key == 'billing_city' ? 'billing_country' : 'shipping_country';
$current_cc = WC()->checkout->get_value( $country_key );
$state_key = $key == 'billing_city' ? 'billing_state' : 'shipping_state';
$current_sc = WC()->checkout->get_value( $state_key );
// Get country cities
$cities = $this->get_cities( $current_cc );
if ( is_array( $cities ) ) {
$field .= '';
} else {
$field .= '';
}
// field description and close wrapper
if ( $args['description'] ) {
$field .= '' . esc_attr( $args['description'] ) . '';
}
$field .= '
' . $after;
return $field;
}
public function load_scripts() {
if ( is_cart() || is_checkout() || is_wc_endpoint_url( 'edit-address' ) ) {
$city_select_path = $this->get_plugin_url() . 'assets/js/city-select.js';
wp_enqueue_script( 'wc-city-select', $city_select_path, array( 'jquery', 'woocommerce' ), self::VERSION, true );
$cities = json_encode( $this->get_cities() );
wp_localize_script( 'wc-city-select', 'wc_city_select_params', array(
'cities' => $cities,
'i18n_select_city_text' => esc_attr__( 'Select an option…', 'woocommerce' )
) );
}
}
public function get_plugin_path() {
if ( $this->plugin_path ) {
return $this->plugin_path;
}
return $this->plugin_path = plugin_dir_path( __FILE__ );
}
public function get_plugin_url() {
if ( $this->plugin_url ) {
return $this->plugin_url;
}
return $this->plugin_url = plugin_dir_url( __FILE__ );
}
}
$GLOBALS['wc_city_select'] = new WC_City_Select();
}