How to show a php radio input value on a php email? - php

Question

I have a php form with 4 radio inputs as below:
<?php if( $chauffeur_data['enable-paypal'] == '1' ) { ?>
<div class="radio-wrapper clearfix"><input type="radio" name="payment-method" value="paypal" <?php if( $paypal_check == '1' ) { echo 'checked="checked"'; } ?> /><label><?php esc_html_e('Pay with PayPal','chauffeur'); ?></label><img src="<?php echo plugins_url('../../assets/images/paypal.png', __FILE__); ?>"></div>
<?php } ?>
<?php if( $chauffeur_data['enable-stripe'] == '1' ) { ?>
<div class="radio-wrapper clearfix"><input type="radio" name="payment-method" value="stripe" <?php if( $stripe_check == '1' ) { echo 'checked="checked"'; } ?> /><label><?php esc_html_e('Pay with Credit Card','chauffeur'); ?></label><img src="<?php echo plugins_url('../../assets/images/stripe.png', __FILE__); ?>"></div>
<?php } ?>
<?php if( $chauffeur_data['enable-cash'] == '1' ) { ?>
<div class="radio-wrapper clearfix"><input type="radio" name="payment-method" value="cash" <?php if( $cash_check == '1' ) { echo 'checked="checked"'; } ?> /><label><?php esc_html_e('Pay with Cash to the Driver','chauffeur'); ?></label></div>
<?php } ?>
<?php if( $chauffeur_data['enable-pos'] == '1' ) { ?>
<div class="radio-wrapper clearfix"><input type="radio" name="payment-method" value="pos" <?php if( $pos_check == '1' ) { echo 'checked="checked"'; } ?> /><label><?php esc_html_e('Pay with Card on POS in the Car','chauffeur'); ?></label></div>
<?php } ?>
<?php // If all payment gateways are disabled
if( $chauffeur_data['enable-paypal'] != '1' && $chauffeur_data['enable-stripe'] != '1' && $chauffeur_data['enable-cash'] != '1' &&
$chauffeur_data['enable-pos'] != '1' ) { ?>
<input type="hidden" name="payment-method" value="cash" />
<?php } ?>
<button name="pay_now" id="pay_now" class="payment-button" type="submit">
<?php esc_html_e('Proceed To Payment','chauffeur'); ?>
</button>
<?php } else { ?>
<input type="hidden" name="payment-method" value="cash" />
<button name="pay_now" id="pay_now" class="payment-button" type="submit">
<?php esc_html_e('Proceed To Book','chauffeur'); ?>
</button>
<?php } ?>
When one of the radio buttons is checked, how can I show its value (e.g. pos) to the email I send?
The email is like below. What should be my code to show the radio button choice?
$customer_email_content .= '<li><strong>' . esc_html__('Payment Method you Selected','chauffeur') . ': </strong>' . '**payment-method-goes-here**' . '</li>'."\r\n";

Answer 1

After form is submitted, get the radio button value from $_POST array;
$payment_method = $_POST['payment-method'];
Use $payment_method to show the value of the radio button that is selected.
$customer_email_content .= '<li><strong>' . esc_html__('Payment Method you Selected','chauffeur') . ': </strong>' . $payment_method . '</li>'."\r\n";