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states-cities-and-places-for-woocommerce.php
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<?php
/**
* Plugin Name: Uzbekistan regions for WooCommerce
* Plugin URI: https://github.com/ibragimof
* Description: WooCommerce plugin for listing states and cities of the Uzbekistan
* Version: 1.0.1
* Author: Ibragimov Ramazon
* Author URI: https://github.com/ibragimof
* Developer: Ibragimov Ramazon
* Contributors: ibragimof
* Text Domain: regions-uzbekistan-woocommerce
* License: GPLv2 or later
* License URI: http://www.gnu.org/licenses/gpl-2.0.html
* Requires at least: 5.0
* Tested up to: 5.6
* WC requires at least: 4.5.x
* WC tested up to: 4.8
*/
/**
* Die if accessed directly
*/
defined( 'ABSPATH' ) or die( __('You can not access this file directly!', 'states-cities-and-places-for-woocommerce') );
/**
* Check if WooCommerce is active
*/
if(in_array('woocommerce/woocommerce.php', apply_filters('active_plugins', get_option('active_plugins')))) {
class WC_States_Places {
const VERSION = '1.3.2';
private $states;
private $places;
/**
* Construct class
*/
public function __construct() {
add_action( 'plugins_loaded', array( $this, 'init') );
}
/**
* WC init
*/
public function init() {
$this->init_textdomain();
$this->init_fields();
$this->init_states();
$this->init_places();
}
/**
* Load text domain for internationalitation
*/
public function init_textdomain() {
load_plugin_textdomain('states-cities-and-places-for-woocommerce', FALSE, dirname(plugin_basename(__FILE__)) . '/languages' );
}
/**
* WC Fields init
*/
public function init_fields() {
add_filter('woocommerce_default_address_fields', array($this, 'wc_change_state_and_city_order'));
}
/**
* WC States init
*/
public function init_states() {
add_filter('woocommerce_states', array($this, 'wc_states'));
}
/**
* WC Places init
*/
public function init_places() {
add_filter( 'woocommerce_billing_fields', array( $this, 'wc_billing_fields' ), 10, 2 );
add_filter( 'woocommerce_shipping_fields', array( $this, 'wc_shipping_fields' ), 10, 2 );
add_filter( 'woocommerce_form_field_city', array( $this, 'wc_form_field_city' ), 10, 4 );
add_action( 'wp_enqueue_scripts', array( $this, 'load_scripts' ) );
}
/**
* Change the order of State and City fields to have more sense with the steps of form
* @param mixed $fields
* @return mixed
*/
public function wc_change_state_and_city_order($fields) {
$fields['state']['priority'] = 70;
$fields['city']['priority'] = 80;
/* translators: Translate it to the name of the State level territory division, e.g. "State", "Province", "Department" */
// $fields['state']['label'] = __('State', 'states-cities-and-places-for-woocommerce');
/* translators: Translate it to the name of the City level territory division, e.g. "City, "Municipality", "District" */
// $fields['city']['label'] = __('City', 'states-cities-and-places-for-woocommerce');
return $fields;
}
/**
* Implement WC States
* @param mixed $states
* @return mixed
*/
public function wc_states() {
//get countries allowed by store owner
$allowed = $this->get_store_allowed_countries();
$states = array();
if (!empty( $allowed ) ) {
foreach ($allowed as $code => $country) {
if (! isset( $states[$code] ) && file_exists($this->get_plugin_path() . '/states/' . $code . '.php')) {
include($this->get_plugin_path() . '/states/' . $code . '.php');
}
}
}
return $states;
}
/**
* Modify billing field
* @param mixed $fields
* @param mixed $country
* @return mixed
*/
public function wc_billing_fields( $fields, $country ) {
$fields['billing_city']['type'] = 'city';
return $fields;
}
/**
* Modify shipping field
* @param mixed $fields
* @param mixed $country
* @return mixed
*/
public function wc_shipping_fields( $fields, $country ) {
$fields['shipping_city']['type'] = 'city';
return $fields;
}
/**
* Implement places/city field
* @param mixed $field
* @param string $key
* @param mixed $args
* @param string $value
* @return mixed
*/
public function wc_form_field_city($field, $key, $args, $value ) {
// Do we need a clear div?
if ( ( ! empty( $args['clear'] ) ) ) {
$after = '<div class="clear"></div>';
} else {
$after = '';
}
// Required markup
if ( $args['required'] ) {
$args['class'][] = 'validate-required';
$required = ' <abbr class="required" title="' . esc_attr__( 'required', 'woocommerce' ) . '">*</abbr>';
} 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 = '<p class="form-row ' . esc_attr( implode( ' ', $args['class'] ) ) .'" id="' . esc_attr( $args['id'] ) . '_field">';
if ( $args['label'] ) {
$field .= '<label for="' . esc_attr( $args['id'] ) . '" class="' . esc_attr( implode( ' ', $args['label_class'] ) ) .'">' . $args['label']. $required . '</label>';
}
// 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 places
$places = $this->get_places( $current_cc );
if ( is_array( $places ) ) {
$field .= '<select name="' . esc_attr( $key ) . '" id="' . esc_attr( $args['id'] ) . '" class="city_select ' . esc_attr( implode( ' ', $args['input_class'] ) ) .'" ' . implode( ' ', $custom_attributes ) . ' placeholder="' . esc_attr( $args['placeholder'] ) . '">';
$field .= '<option value="">'. __( 'Select an option…', 'woocommerce' ) .'</option>';
if ( $current_sc && array_key_exists( $current_sc, $places ) ) {
$dropdown_places = $places[ $current_sc ];
} else if ( is_array($places) && isset($places[0])) {
$dropdown_places = $places;
sort( $dropdown_places );
} else {
$dropdown_places = $places;
}
foreach ( $dropdown_places as $city_name ) {
if(!is_array($city_name)) {
$field .= '<option value="' . esc_attr( $city_name ) . '" '.selected( $value, $city_name, false ) . '>' . $city_name .'</option>';
}
}
$field .= '</select>';
} else {
$field .= '<input type="text" class="input-text ' . esc_attr( implode( ' ', $args['input_class'] ) ) .'" value="' . esc_attr( $value ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" name="' . esc_attr( $key ) . '" id="' . esc_attr( $args['id'] ) . '" ' . implode( ' ', $custom_attributes ) . ' />';
}
// field description and close wrapper
if ( $args['description'] ) {
$field .= '<span class="description">' . esc_attr( $args['description'] ) . '</span>';
}
$field .= '</p>' . $after;
return $field;
}
/**
* Get places
* @param string $p_code(default:)
* @return mixed
*/
public function get_places( $p_code = null ) {
if ( empty( $this->places ) ) {
$this->load_country_places();
}
if ( ! is_null( $p_code ) ) {
return isset( $this->places[ $p_code ] ) ? $this->places[ $p_code ] : false;
} else {
return $this->places;
}
}
/**
* Get country places
* @return mixed
*/
public function load_country_places() {
global $places;
$allowed = $this->get_store_allowed_countries();
if ( $allowed ) {
foreach ( $allowed as $code => $country ) {
if ( ! isset( $places[ $code ] ) && file_exists( $this->get_plugin_path() . '/places/' . $code . '.php' ) ) {
include( $this->get_plugin_path() . '/places/' . $code . '.php' );
}
}
}
$this->places = $places;
}
/**
* Load scripts
*/
public function load_scripts() {
if ( is_cart() || is_checkout() || is_wc_endpoint_url( 'edit-address' ) ) {
$city_select_path = $this->get_plugin_url() . 'js/place-select.js';
wp_enqueue_script( 'wc-city-select', $city_select_path, array( 'jquery', 'woocommerce' ), self::VERSION, true );
$places = json_encode( $this->get_places() );
wp_localize_script( 'wc-city-select', 'wc_city_select_params', array(
'cities' => $places,
'i18n_select_city_text' => esc_attr__( 'Select an option…', 'woocommerce' )
) );
}
}
/**
* Get plugin root path
* @return mixed
*/
private function get_plugin_path() {
if (isset($this->plugin_path)) {
return $this->plugin_path;
}
$path = $this->plugin_path = plugin_dir_path( __FILE__ );
return untrailingslashit($path);
}
/**
* Get Store allowed countries
* @return mixed
*/
private function get_store_allowed_countries() {
return array_merge( WC()->countries->get_allowed_countries(), WC()->countries->get_shipping_countries() );
}
/**
* Get plugin url
* @return mixed
*/
public function get_plugin_url() {
if (isset($this->plugin_url)) {
return $this->plugin_url;
}
return $this->plugin_url = plugin_dir_url( __FILE__ );
}
}
/**
* Instantiate class
*/
$GLOBALS['wc_states_places'] = new WC_States_Places();
};