✏️ Editing: wishlist.php Writable

<?php

namespace ShopEngine\Modules\Wishlist;

use ShopEngine\Core\Register\Module_List;
use ShopEngine\Traits\Singleton;
use ShopEngine\Utils\Helper;

class Wishlist {

const COOKIE_KEY           = 'shopengine_wishlist_offline';
	const UMK_WISHLIST         = 'shopengine_wishlist';
	const ONCLICK_SELECTOR_CLS = 'shopengine_add_to_list_action';

/**
	 * @var array
	 */
	public $settings = [];

use Singleton;

public function init() {

new Route();

$this->settings    = Module_List::instance()->get_settings('wishlist');
		$is_show_in_single = isset($this->settings['show_on_single_page']['value']) ? ($this->settings['show_on_single_page']['value'] === 'yes') : true;

if ($is_show_in_single === true) {

if ($this->get_where_to($this->settings) === 'after') {

add_action('woocommerce_after_add_to_cart_button', [$this, 'print_wish_button'], 10, 0);

} else {

add_action('woocommerce_before_add_to_cart_button', [$this, 'print_wish_button'], 10, 0);
			}
		}

$is_show = isset($this->settings['show_on_archive_page']['value']) ? ($this->settings['show_on_archive_page']['value'] === 'yes') : true;

$show_in_archive = apply_filters('shopengine/module/wishlist/show_icon_in_shop_page', $is_show);

if ($show_in_archive === true) {

add_filter('woocommerce_loop_add_to_cart_link', [$this, 'print_button_in_shop'], 10, 3);
		}

add_action('wp_enqueue_scripts', [$this, 'enqueue']);

if (is_user_logged_in()) {

if (!empty($_COOKIE[Wishlist::COOKIE_KEY])) {

$uid = get_current_user_id();

$content = get_user_meta($uid, self::UMK_WISHLIST, true);
				$content = empty($content) ? [] : $content;

$cck = explode(',', sanitize_text_field( wp_unslash( $_COOKIE[Wishlist::COOKIE_KEY] ) ));

foreach ($cck as $pid) {

$content[$pid] = $pid;
				}

update_user_meta($uid, self::UMK_WISHLIST, $content);

setcookie(Wishlist::COOKIE_KEY, '', time() - 3600, '/' );
			}
		}

add_action('init', function () {
			add_rewrite_endpoint('wishlist', EP_ROOT | EP_PAGES);
		});

add_filter('woocommerce_account_menu_items', [$this, 'add_to_menu'], 40);
		add_action('woocommerce_account_wishlist_endpoint', [$this, 'wishlist_content']);
	}

public function enqueue() {

wp_enqueue_style('shopengine-wishlist', plugin_dir_url(__FILE__) . 'assets/css/wishlist.css', [], \ShopEngine::version());

wp_enqueue_script('shopengine-wishlist', plugin_dir_url(__FILE__) . 'assets/js/wishlist.js', ['jquery']);

wp_localize_script('shopengine-wishlist', 'shopEngineWishlist', [
			'product_id'              => get_the_ID(),
			'resturl'                 => get_rest_url(),
			'isLoggedIn'              => is_user_logged_in(),
			'rest_nonce'              => wp_create_nonce('wp_rest'),
			'wishlist_position'       => isset($this->settings['position']['value']) ? $this->settings['position']['value'] : 'bottom-right',
			'wishlist_added_notice'   => esc_html__('Your product is added to wishlist', 'shopengine'),
			'wishlist_removed_notice' => esc_html__('Your product is removed from wishlist', 'shopengine')
		]);
	}

/**
	 *
	 * @return mixed - only other exact value we are expecting is after!
	 */
	public function get_where_to() {

$position = !empty($this->settings['show_icon_where_to']['value']) ? $this->settings['show_icon_where_to']['value'] : 'before';

return apply_filters('shopengine/module/wishlist/put_icon_in_side', $position);
	}

/**
	 * @param $idd
	 */
	private function is_exists_in_wishlist($idd) {

if (is_user_logged_in()) {

$content = get_user_meta(get_current_user_id(), self::UMK_WISHLIST, true);

return isset($content[$idd]);
		}

if (empty($_COOKIE[Wishlist::COOKIE_KEY])) {
			return false;
		}

$content = explode(',', sanitize_text_field(wp_unslash($_COOKIE[Wishlist::COOKIE_KEY])));

return in_array($idd, $content);
	}

public function print_wish_button() {

$pid   = get_the_ID();
		$exist = $this->is_exists_in_wishlist($pid);
		$cls   = $exist ? 'active' : 'inactive';

$left_text  = apply_filters('shopengine/module/wishlist/optional_text_left', '');
		$right_text = apply_filters('shopengine/module/wishlist/optional_text_right', '');

<button title="<?php esc_html_e('Add to Wishlist','shopengine')?>" class="<?php echo esc_attr(self::ONCLICK_SELECTOR_CLS) ?> shopengine-wishlist badge <?php echo esc_attr($cls) ?>" data-pid="<?php echo intval($pid) ?>">
		<?php echo wp_kses($left_text, Helper::get_kses_array()) ?>
		<i class="shopengine-icon-add_to_favourite_1"></i>
		<?php echo wp_kses($right_text, Helper::get_kses_array()) ?>
	</button>

<?php
	}

/**
	 * @param $add_to_cart_html
	 * @param $product
	 * @param array $args
	 * @return mixed
	 */
	function print_button_in_shop($add_to_cart_html, $product, $args = []) {

$this->settings = Module_List::instance()->get_settings('wishlist');

$exist = $this->is_exists_in_wishlist($product->get_id());
		$cls   = $exist ? 'active' : 'inactive';

$left_text  = apply_filters('shopengine/module/wishlist/optional_text_left', '');
		$right_text = apply_filters('shopengine/module/wishlist/optional_text_right', '');

$btn = '<a data-pid="' . $product->get_id() . '" class="' . self::ONCLICK_SELECTOR_CLS . ' shopengine-wishlist badge se-btn ' . esc_attr($cls) . '" href="#" >' .$left_text .
			'<i class="shopengine-icon-add_to_favourite_1"></i>' .
		$right_text . '</a>';

$button_content = apply_filters('shopengine_wishlist_button_content', $btn);

if ($this->get_where_to($this->settings) == 'after') {

$before = '';
			$after  = $button_content;

} else {

$before = $button_content;
			$after  = '';
		}

return $before . $add_to_cart_html . $after;
	}

/**
	 * @param $menu_links
	 * @return mixed
	 */
	public function add_to_menu($menu_links) {

$menu_links['wishlist'] = esc_html__('Wishlist', 'shopengine');

if (isset($menu_links['customer-logout'])) {

$logout = $menu_links['customer-logout'];
			unset($menu_links['customer-logout']);
			$menu_links['customer-logout'] = $logout;
		} else {
			$menu_links['customer-logout'] = esc_html__('Logout', 'shopengine');
		}

return $menu_links;
	}

public function wishlist_content() {

$list = get_user_meta(get_current_user_id(), Wishlist::UMK_WISHLIST, true);

include __DIR__ . '/screens/default.php';
	}
}

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