/**
* Sets an error on checkout if no gateways are enabled
*
* @since 1.3.4
* @return void
*/
function edd_no_gateway_error()
{
$gateways = edd_get_enabled_payment_gateways();
if (empty($gateways)) {
edd_set_error('no_gateways', __('You must enable a payment gateway to use Easy Digital Downloads', 'edd'));
} else {
edd_unset_error('no_gateways');
}
}
/**
* Validates the supplied discount sent via AJAX.
*
* @since 1.0
* @return void
*/
function edd_ajax_apply_discount()
{
if (isset($_POST['code'])) {
$discount_code = sanitize_text_field($_POST['code']);
$return = array('msg' => '', 'code' => $discount_code);
$user = '';
if (is_user_logged_in()) {
$user = get_current_user_id();
} else {
parse_str($_POST['form'], $form);
if (!empty($form['edd_email'])) {
$user = urldecode($form['edd_email']);
}
}
if (edd_is_discount_valid($discount_code, $user)) {
$discount = edd_get_discount_by_code($discount_code);
$amount = edd_format_discount_rate(edd_get_discount_type($discount->ID), edd_get_discount_amount($discount->ID));
$discounts = edd_set_cart_discount($discount_code);
$total = edd_get_cart_total($discounts);
$return = array('msg' => 'valid', 'amount' => $amount, 'total_plain' => $total, 'total' => html_entity_decode(edd_currency_filter(edd_format_amount($total)), ENT_COMPAT, 'UTF-8'), 'code' => $discount_code, 'html' => edd_get_cart_discounts_html($discounts));
} else {
$errors = edd_get_errors();
$return['msg'] = $errors['edd-discount-error'];
edd_unset_error('edd-discount-error');
}
// Allow for custom discount code handling
$return = apply_filters('edd_ajax_discount_response', $return);
echo json_encode($return);
}
edd_die();
}
/**
* edd_unset_error seems to be not working
* since it's not unsetting what's really inside $_SESSION['edd-errors']
* so this is probably the fix
*
* Removes a stored error
*
* Modified From:
* EDD 1.4
* includes/error-tracking.php
* Modified Part:
* unset the error in session variable
*
* @param $error_id string - the ID of the error being set
* @return void
*/
function edd_unset_error_fix($error_id)
{
// edd_unset_error fix for version less than 1.4
if (version_compare(EDD_VERSION, '1.5', '<')) {
$errors = edd_get_errors();
if ($errors) {
if (isset($_SESSION['edd-errors'][$error_id])) {
unset($_SESSION['edd-errors'][$error_id]);
}
}
} else {
edd_unset_error($error_id);
}
}
function edd_downloads_ajax_apply_discount()
{
$existing_discount = edd_get_cart_discounts();
$discount_code = $_POST['code'];
if (!empty($existing_discount) && in_array($discount_code, $existing_discount)) {
$return['msg'] = __('This code has already been applied', 'edd_downloads');
edd_unset_error('edd-discount-error');
// Allow for custom discount code handling
$return = apply_filters('edd_ajax_discount_response', $return);
echo json_encode($return);
} else {
edd_ajax_apply_discount();
}
edd_die();
}
edd_unset_error('email_empty');
} else {
if ($email_error = has_edd_error('invalid_email')) {
$email_error_class = 'error';
edd_unset_error('invalid_email');
}
}
$fn_error_class = '';
if ($fn_error = has_edd_error('invalid_first_name')) {
$fn_error_class = 'error';
edd_unset_error('invalid_first_name');
}
$ln_error_class = '';
if ($ln_error = has_edd_error('invalid_last_name')) {
$ln_error_class = 'error';
edd_unset_error('invalid_last_name');
}
$customer = get_customer();
?>
<fieldset id="edd_checkout_user_info">
<span><legend><?php
echo apply_filters('edd_checkout_personal_info_text', __('Personal Info', 'yoast-theme'));
?>
</legend></span>
<p id="edd-first-name-wrap">
<label class="edd-label <?php
echo $fn_error_class;
?>
" for="edd_first">
<?php
/**
* Validates the supplied discount sent via AJAX.
*
* @since 1.0
* @return void
*/
function edd_ajax_apply_discount()
{
if (isset($_POST['code'])) {
$discount_code = $_POST['code'];
$return = array('msg' => '', 'code' => $discount_code);
if (edd_is_discount_valid($discount_code)) {
$discount = edd_get_discount_by_code($discount_code);
$amount = edd_format_discount_rate(edd_get_discount_type($discount->ID), edd_get_discount_amount($discount->ID));
$discounts = edd_set_cart_discount($discount_code);
$total = edd_get_cart_total($discounts);
$return = array('msg' => 'valid', 'amount' => $amount, 'total_plain' => $total, 'total' => html_entity_decode(edd_currency_filter(edd_format_amount($total)), ENT_COMPAT, 'UTF-8'), 'code' => $_POST['code'], 'html' => edd_get_cart_discounts_html($discounts));
} else {
$errors = edd_get_errors();
$return['msg'] = $errors['edd-discount-error'];
edd_unset_error('edd-discount-error');
}
// Allow for custom discount code handling
$return = apply_filters('edd_ajax_discount_response', $return);
echo json_encode($return);
}
edd_die();
}
<?php
/**
* @package Yoast\YoastCom
*/
namespace Yoast\YoastCom\Theme;
edd_checkout_hidden_fields();
global $edd_options;
if (isset($edd_options['show_agree_to_terms'])) {
$class = '';
if (has_edd_error('agree_to_terms')) {
$class = 'error';
edd_unset_error('agree_to_terms');
}
?>
<fieldset id="edd_terms_agreement" class="<?php
echo $class;
?>
">
<legend><?php
_e('Terms of Service', 'yoast-theme');
?>
</legend>
<input name="edd_agree_to_terms" type="checkbox" id="edd_agree_to_terms" value="1" />
<label for="edd_agree_to_terms"><?php
echo isset($edd_options['agree_label']) ? $edd_options['agree_label'] : __('Agree to Terms?', 'yoast-theme');
?>
<sup> *</sup></label>
</fieldset>
<br />
