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PORetun a string (yes/no) from cart form checkbox to wordpress meta box
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  1. PORetun a string (yes/no) from cart form checkbox to wordpress meta box
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    copied!<p>Pardon the PHP noob question... I have added a custom checkbox for gift wrapping to my woocommerce cart. I am able to get the value to return to the "orders" page in a custom meta box and in the order summary, but I can only get the value to return as null or "1". I'd like to return a value of "yes" or "no". Thanks in advance for any advice.</p> <hr> <p><strong>HERE'S THE CODE I'M USING IN MY FUNCTIONS.PHP (CUSTOMIZED FROM THE WOOCOMMERCE DOCUMENTATION):</strong></p> <p>/<em>Add Gift Wrapping field to the checkout</em>/</p> <pre><code>add_action('woocommerce_after_order_notes', 'gift_wrapping_field'); function gift_wrapping_field( $checkout ) { woocommerce_form_field( 'gift_wrapping', array( 'type' =&gt; 'checkbox', 'class' =&gt; array('input-checkbox'), 'label' =&gt; __('Include Free Gift Wrapping'), 'required' =&gt; false, ), $checkout-&gt;get_value( 'gift_wrapping' )); } </code></pre> <p>/<em>Process the checkout</em>/</p> <pre><code>add_action('woocommerce_checkout_process', 'gift_wrapping_field_process'); function my_custom_checkout_field_process() { global $woocommerce; // Check if set, if its not set add an error. if (!$_POST['terms_conditions']) $woocommerce-&gt;add_error( __('Please agree to terms and conditions.') ); } </code></pre> <p>/<em>Update the order meta with field value</em>/</p> <pre><code>add_action('woocommerce_checkout_update_order_meta', 'gift_wrapping_field_update_order_meta'); function gift_wrapping_field_update_order_meta( $order_id ) { if ($_POST['gift_wrapping']) update_post_meta( $order_id, 'Include Free Gift Wrapping', esc_attr($_POST['gift_wrapping'])); } /*Update the order summary with field value*/ add_action( 'woocommerce_admin_order_data_after_billing_address', 'my_custom_checkout_field_display_admin_order_meta', 10, 1 ); function my_custom_checkout_field_display_admin_order_meta($order) { echo '&lt;p&gt;&lt;strong&gt;'.__('Include Free Gift Wrapping').':&lt;/strong&gt; ' . $order-&gt;order_custom_fields['Include Free Gift Wrapping'][0] . '&lt;/p&gt;'; } </code></pre> <hr> <p><strong>AND HERE'S A SCREENSHOT OF WHAT'S BEING RETURNED TO THE ADMIN FROM THE FORM RESULTS:</strong></p> <p><img src="https://i.stack.imgur.com/Y0MZu.png" alt="custom fields screenshot"></p>
 

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