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<?php
namespace Objectiv\Plugins\Checkout\Features;
use Objectiv\Plugins\Checkout\Managers\SettingsManager;
use Objectiv\Plugins\Checkout\Model\Item;
use WC_Frontend_Scripts;
use WC_Shipping_Free_Shipping;
use WC_Shipping_Zones;
class SideCart extends FeaturesAbstract {
protected $itemJustAddedToCart = false;
public function init() {
parent::init();
add_action( 'cfw_do_plugin_activation', array( $this, 'run_on_plugin_activation' ) );
}
protected function run_if_cfw_is_enabled() {
// Prevent redirecting after add to cart when side cart is on
add_filter( 'pre_option_woocommerce_cart_redirect_after_add', function() {
return 'no';
} );
add_filter( 'woocommerce_add_to_cart_redirect', '__return_false' );
add_action( 'woocommerce_add_to_cart', array( $this, 'detect_item_just_added_to_cart' ) );
add_action( 'wp', array( $this, 'run_sidecart' ) );
}
function tryToAvoidCompatibilityNightmares() {
add_action( 'wp_enqueue_scripts', array( $this, 'make_sure_cart_fragments_script_is_enqueued'), 100 * 1000 );
add_action( 'wp_print_scripts', array( WC_Frontend_Scripts::class, 'localize_printed_scripts' ), 5 );
add_action( 'wp_print_footer_scripts', array( WC_Frontend_Scripts::class, 'localize_printed_scripts' ), 5 );
}
function run_sidecart() {
add_filter( 'cfw_breadcrumbs', array( $this, 'remove_cart_breadcrumb' ) );
add_filter( 'cfw_show_return_to_cart_link', '__return_false' );
if ( is_cfw_page() ) {
return;
}
$this->tryToAvoidCompatibilityNightmares();
add_action( 'cfw_after_side_cart_header', array( $this, 'maybe_output_shipping_progress_bar' ) );
add_action( 'cfw_before_cart_item_subtotal', array( $this, 'add_delete_button' ), 10, 1 );
add_action( 'wp_footer', array( $this, 'output_side_cart_and_overlay_markup' ), 10000 );
add_filter( 'woocommerce_add_to_cart_fragments', array( $this, 'add_side_cart_to_fragments' ) );
add_filter( 'cfw_event_data', array( $this, 'add_localized_settings' ) );
add_action( 'cfw_custom_css_properties', array( $this, 'add_custom_css_property' ) );
// Turn off empty cart notice
remove_action( 'woocommerce_cart_is_empty', 'wc_empty_cart_message', 10 );
// Turn off "Item removed. Undo?" notices
add_filter( 'woocommerce_cart_item_removed_notice_type', '__return_null' );
add_filter(
'pre_option_woocommerce_enable_ajax_add_to_cart',
function( $result ) {
if ( SettingsManager::instance()->get_setting( 'enable_side_cart' ) === 'yes' && SettingsManager::instance()->get_setting( 'enable_ajax_add_to_cart' ) === 'yes' ) {
$result = 'yes';
}
return $result;
},
10,
1
);
// Output custom styles
add_action(
'wp_head',
function() {
do_action( 'cfw_custom_styles' );
}
);
}
function detect_item_just_added_to_cart() {
$this->itemJustAddedToCart = true;
}
function make_sure_cart_fragments_script_is_enqueued() {
WC_Frontend_Scripts::load_scripts();
wp_enqueue_script( 'wc-cart-fragments' );
}
/**
* @param Item $item
*/
function add_delete_button( Item $item ) {
if ( defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
return;
}
$_product = $item->get_product();
echo apply_filters( // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
'woocommerce_cart_item_remove_link',
sprintf(
'<a href="%s" class="cfw-remove-item-button" aria-label="%s" data-product_id="%s" data-product_sku="%s">✗</a>',
esc_url( wc_get_cart_remove_url( $item->get_item_key() ) ),
cfw_esc_html__( 'Remove this item', 'woocommerce' ),
esc_attr( $_product->get_id() ),
esc_attr( $_product->get_sku() )
),
$item->get_item_key()
);
}
function output_side_cart_and_overlay_markup() {
?>
<div id="cfw-side-cart-overlay"></div>
<div class="checkoutwc" id="cfw-side-cart"><div class="uninitialized" id="cfw-side-cart-inner"></div></div>
<?php if ( SettingsManager::instance()->get_setting( 'enable_floating_cart_button') === 'yes' ): ?>
<a class="cfw-side-cart-floating-button cfw-side-cart-open-trigger" aria-label="<?php echo esc_attr( cfw__( 'View cart', 'woocommerce' ) ); ?>">
<?php echo self::get_cart_icon(); ?>
</a>
<?php endif; ?>
<?php
}
function get_side_cart_fragment() {
ob_start();
?>
<div id="cfw-side-cart-inner">
<div class="cfw-side-cart-contents-header">
<span class="cfw-side-cart-close-btn">
<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M17 8L21 12M21 12L17 16M21 12L3 12" stroke="#111827" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
</span>
<?php echo self::get_cart_icon(); ?>
<?php do_action( 'cfw_after_side_cart_header' ); ?>
</div>
<div class="cfw-side-cart-contents">
<form id="cfw-side-cart-form">
<?php
if ( WC()->cart->is_empty() ) {
do_action( 'woocommerce_cart_is_empty' );
echo '<h2>' . __( 'Your Cart is Empty', 'checkout-wc' ) . '</h2>';
do_action( 'cfw_side_cart_is_empty' );
} else {
echo cfw_get_item_summary_table( WC()->cart );
}
?>
</form>
</div>
<div class="cfw-side-cart-contents-footer">
<?php if ( ! WC()->cart->is_empty() ) : ?>
<div class="cfw-side-cart-totals">
<table class="cfw-module">
<tr class="cart-subtotal">
<th><?php cfw_e( 'Subtotal', 'woocommerce' ); ?></th>
<td><?php wc_cart_totals_subtotal_html(); ?></td>
</tr>
</table>
</div>
<div class="wc-proceed-to-checkout">
<?php wc_get_pay_buttons(); ?>
<a href="<?php echo esc_url( wc_get_checkout_url() ); ?>" class="cfw-primary-btn cfw-side-cart-checkout-btn">
<?php cfw_esc_html_e( 'Checkout', 'woocommerce' ); ?>
</a>
<a href="#" class="cfw-side-cart-close-trigger cfw-secondary-btn">
<?php cfw_esc_html_e( 'Continue shopping', 'woocommerce' ); ?>
</a>
</div>
<?php else : ?>
<div class="wc-proceed-to-checkout">
<?php wc_get_pay_buttons(); ?>
<a href="javascript:" class="cfw-side-cart-close-btn cfw-primary-btn">
<?php cfw_esc_html_e( 'Continue shopping', 'woocommerce' ); ?>
</a>
</div>
<?php endif; ?>
</div>
</div>
<?php
return ob_get_clean();
}
/**
* @param array|null $data
* @return bool
*/
function does_cart_qualifies_for_free_shipping( array $data = null ): bool {
$data = $data ?? $this->get_free_shipping_data();
if ( empty( $data ) ) {
return false;
}
return (bool) $data['has_free_shipping'];
}
/**
* @param array|null $data
* @return int|null
*/
function get_remaining_amount_to_qualify_for_free_shipping( array $data = null ): ?int {
$data = $data ?? $this->get_free_shipping_data();
if ( empty( $data ) ) {
return null;
}
return round( floatval( $data['amount_remaining'] ), 0 );
}
/**
* @param array|null $data
* @return int
*/
function get_fill_percentage( array $data = null ): int {
$data = $data ?? $this->get_free_shipping_data();
if ( empty( $data ) ) {
return 0;
}
return intval( $data['fill_percentage'] );
}
/**
* @return array
*/
function get_free_shipping_data(): array {
$data = array();
$has_free_shipping = false;
$threshold = SettingsManager::instance()->get_setting( 'side_cart_free_shipping_threshold' );
$amount_remaining = null;
$fill_percentage = null;
$subtotal = round( WC()->cart->get_subtotal() + WC()->cart->get_subtotal_tax(), 0 );
if ( ! empty( $threshold ) && is_numeric( $threshold ) ) {
return array(
'has_free_shipping' => ( $subtotal >= $threshold ),
'amount_remaining' => $subtotal >= $threshold ? 0 : $threshold - $subtotal,
'fill_percentage' => min( ceil( ( $subtotal / $threshold ) * 100 ), 100 ),
);
}
WC()->cart->calculate_shipping();
$packages = WC()->shipping()->get_packages();
if ( empty( $packages ) ) {
return $data;
}
// Only look at first package for this feature
$available_methods = $packages[0]['rates'];
foreach ( $available_methods as $available_method ) {
if ( $available_method instanceof WC_Shipping_Free_Shipping ) {
$has_free_shipping = true;
break;
}
}
if ( ! $has_free_shipping ) {
$shipping_zone = WC_Shipping_Zones::get_zone_matching_package( $packages[0] );
$shipping_methods = $shipping_zone->get_shipping_methods( true );
foreach ( $shipping_methods as $shipping_method ) {
if ( $shipping_method instanceof WC_Shipping_Free_Shipping && ( 'min_amount' === $shipping_method->requires || 'either' === $shipping_method->requires ) ) {
if ( 'no' === $shipping_method->ignore_discounts && ! empty( WC()->cart->get_coupon_discount_totals() ) ) {
foreach ( WC()->cart->get_coupon_discount_totals() as $coupon_value ) {
$subtotal -= $coupon_value;
}
}
if ( $subtotal >= $shipping_method->min_amount ) {
$has_free_shipping = true;
} else {
$amount_remaining = $shipping_method->min_amount - $subtotal;
$fill_percentage = ceil( ( $subtotal / $shipping_method->min_amount ) * 100 );
}
break;
}
}
}
if ( ! $has_free_shipping && is_null( $amount_remaining ) ) {
return $data;
}
$data = array(
'has_free_shipping' => $has_free_shipping,
'amount_remaining' => $amount_remaining,
'fill_percentage' => $has_free_shipping ? 100 : $fill_percentage,
);
return apply_filters( 'xoo_wsc_shipping_bar_data', $data );
}
function maybe_output_shipping_progress_bar() {
$quantity = array_sum( wp_list_pluck( WC()->cart->get_cart(), 'quantity' ) );
$data = $this->get_free_shipping_data();
$fill_percent = $this->get_fill_percentage( $data );
$has_free_shipping = $this->does_cart_qualifies_for_free_shipping( $data );
$amount_remaining = $this->get_remaining_amount_to_qualify_for_free_shipping( $data );
$free_shipping_message = SettingsManager::instance()->get_setting( 'side_cart_free_shipping_message' );
$amount_remaining_message = SettingsManager::instance()->get_setting( 'side_cart_amount_remaining_message' );
if ( empty( $free_shipping_message ) ) {
$free_shipping_message = __( 'Congrats! You get free standard shipping.', 'checkout-wc' );
}
if ( empty( $amount_remaining_message ) ) {
// translators: %s is the amount remaining for free shipping
$amount_remaining_message = __( 'You\'re %s away from free shipping!', 'checkout-wc' );
}
$amount_remaining = '<strong>' . wc_price( $amount_remaining, array( 'decimals' => 0 ) ) . '</strong>';
$amount_remaining_message = sprintf( $amount_remaining_message, $amount_remaining );
if ( SettingsManager::instance()->get_setting( 'enable_free_shipping_progress_bar' ) === 'yes' && ! empty( $data ) && 0 < $quantity ) :
?>
<div class="cfw-side-cart-free-shipping-progress-wrap">
<p class="cfw-xtra-small">
<?php if ( $has_free_shipping ) : ?>
<?php echo $free_shipping_message; ?>
<?php else : ?>
<?php echo $amount_remaining_message; ?>
<?php endif; ?>
</p>
<div class="cfw-side-cart-free-shipping-progress">
<div class="cfw-side-cart-free-shipping-progress-indicator" style="width: <?php echo $fill_percent; ?>%;"></div>
</div>
</div>
<?php
endif;
}
public function add_custom_css_property( $properties ) {
$properties['--cfw-side-cart-free-shipping-progress-indicator'] = SettingsManager::instance()->get_setting( 'side_cart_free_shipping_progress_indicator_color' );
$properties['--cfw-side-cart-free-shipping-progress-background'] = SettingsManager::instance()->get_setting( 'side_cart_free_shipping_progress_bg_color' );
$properties['--cfw-side-cart-button-bottom-position'] = SettingsManager::instance()->get_setting( 'floating_cart_button_bottom_position' ) . 'px';
$properties['--cfw-side-cart-button-right-position'] = SettingsManager::instance()->get_setting( 'floating_cart_button_right_position' ) . 'px';
return $properties;
}
function add_side_cart_to_fragments( array $fragments ): array {
$fragments['#cfw-side-cart-inner'] = $this->get_side_cart_fragment();
$fragments['.cfw-side-cart-floating-button .cfw-side-cart-quantity'] = self::get_quantity();
return $fragments;
}
function add_localized_settings( array $event_data ) : array {
$event_data['settings']['enable_ajax_add_to_cart'] = SettingsManager::instance()->get_setting( 'enable_ajax_add_to_cart' ) === 'yes';
$event_data['runtime_params']['openCart'] = $this->itemJustAddedToCart;
return $event_data;
}
function remove_cart_breadcrumb( $breadcrumbs ) {
unset( $breadcrumbs['cart'] );
return $breadcrumbs;
}
public function run_on_plugin_activation() {
SettingsManager::instance()->add_setting( 'enable_side_cart', 'no' );
SettingsManager::instance()->add_setting( 'enable_ajax_add_to_cart', 'no' );
SettingsManager::instance()->add_setting( 'enable_free_shipping_progress_bar', 'no' );
SettingsManager::instance()->add_setting( 'side_cart_free_shipping_threshold', '' );
SettingsManager::instance()->add_setting( 'side_cart_amount_remaining_message', '' );
SettingsManager::instance()->add_setting( 'side_cart_free_shipping_message', '' );
SettingsManager::instance()->add_setting( 'side_cart_free_shipping_threshold', '' );
SettingsManager::instance()->add_setting( 'side_cart_free_shipping_progress_indicator_color', cfw_get_active_template()->get_default_setting( 'button_color' ) );
SettingsManager::instance()->add_setting( 'enable_floating_cart_button', 'yes' );
SettingsManager::instance()->add_setting( 'floating_cart_button_bottom_position', '20' );
SettingsManager::instance()->add_setting( 'floating_cart_button_right_position', '20' );
}
public static function get_cart_icon(): string {
ob_start();
?>
<div class="cfw-side-cart-quantity-wrap">
<svg xmlns="http://www.w3.org/2000/svg" class="cfw-side-cart-quantity-icon" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z" />
</svg>
<?php echo self::get_quantity(); ?>
</div>
<?php
return ob_get_clean();
}
public static function get_quantity(): string {
$quantity = array_sum( wp_list_pluck( WC()->cart->get_cart(), 'quantity' ) );
ob_start();
?>
<div class="cfw-side-cart-quantity <?php echo 0 === $quantity ? 'cfw-hidden' : ''; ?>">
<?php echo $quantity; ?>
</div>
<?php
return ob_get_clean();
}
}
|