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Description

Removes item from cart via AJAX.

Usage

$void = edd_ajax_remove_from_cart();

Parameters

Returns

void

Source

File name: easy-digital-downloads/includes/ajax-functions.php
Lines:

function edd_ajax_remove_from_cart() {
  if ( ! isset( $_POST['nonce'] ) ) {
    edd_debug_log( __( 'Missing nonce when removing an item from the cart. Please read the following for more information: https://easydigitaldownloads.com/development/2018/07/05/important-update-to-ajax-requests-in-easy-digital-downloads-2-9-4', 'easy-digital-downloads' ), true );
  }

  if ( isset( $_POST['cart_item'] ) && isset( $_POST['nonce'] ) ) {


    $cart_item = absint( $_POST['cart_item'] );
    $nonce     = sanitize_text_field( $_POST['nonce'] );

    $nonce_verified = wp_verify_nonce( $nonce, 'edd-remove-cart-widget-item' );

    if ( false === $nonce_verified ) {
      $return = array( 'removed' => 0 );
    } else {
      edd_remove_from_cart( $cart_item );

      $return = array(
        'removed'       => 1,
        'subtotal'      => html_entity_decode( edd_currency_filter( edd_format_amount( edd_get_cart_subtotal() ) ), ENT_COMPAT, 'UTF-8' ),
        'total'         => html_entity_decode( edd_currency_filter( edd_format_amount( edd_get_cart_total() ) ), ENT_COMPAT, 'UTF-8' ),
        'cart_quantity' => html_entity_decode( edd_get_cart_quantity() ),
      );

      if ( edd_use_taxes() ) {
        $cart_tax = (float) edd_get_cart_tax();
        $return['tax'] = html_entity_decode( edd_currency_filter( edd_format_amount( $cart_tax ) ), ENT_COMPAT, 'UTF-8' );
      }
    }

    $return = apply_filters( 'edd_ajax_remove_from_cart_response', $return );

    echo json_encode( $return );

  }
  edd_die();
}
 

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