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February 25, 2020 22:53
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Preview WooCommerce Emails
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| <?php | |
| /** | |
| * Quick hack to preview WooCommerce e-mails. | |
| * Based on drrobotnik's answer from Stack Overflow: http://stackoverflow.com/a/27072101/186136 | |
| * | |
| * Add this to <yourtheme>/functions.php and then visit a url like: | |
| * http://<site_url>/wp-admin/admin-ajax.php?action=previewemail | |
| * | |
| * @return null | |
| */ | |
| function mytheme_preview_email() { | |
| global $woocommerce; | |
| if ( ! is_admin() ) { | |
| return null; | |
| } | |
| $mailer = $woocommerce->mailer(); | |
| $email_options = array(); | |
| foreach ( $mailer->emails as $key => $obj ) { | |
| $email_options[$key] = $obj->title; | |
| } | |
| $in_order_id = isset( $_GET['order'] ) ? $_GET['order'] : ''; | |
| $in_email_type = isset( $_GET['email_type'] ) ? $_GET['email_type'] : ''; | |
| $order_number = is_numeric( $in_order_id ) ? (int) $in_order_id : ''; | |
| $email_class = isset( $email_options[ $in_email_type ] ) ? $in_email_type : ''; | |
| $order = $order_number ? wc_get_order( $order_number ) : false; | |
| $error = ''; | |
| $email_html = ''; | |
| if ( ! $in_order_id && ! $in_email_type ) { | |
| $error = '<p>Please select an email type and enter an order #</p>'; | |
| } elseif ( ! $email_class ) { | |
| $error = '<p>Bad email type</p>'; | |
| } elseif ( ! $order ) { | |
| $error = '<p>Bad order #</p>'; | |
| } else { | |
| $email = $mailer->emails[$email_class]; | |
| $email->object = $order; | |
| $email_html = apply_filters( 'woocommerce_mail_content', $email->style_inline( $email->get_content_html() ) ); | |
| } | |
| ?> | |
| <!DOCTYPE HTML> | |
| <html> | |
| <head></head> | |
| <body> | |
| <form method="get" action="<?php echo site_url(); ?>/wp-admin/admin-ajax.php"> | |
| <input type="hidden" name="action" value="previewemail"> | |
| <select name="email_type"> | |
| <option value="--">Email Type</option> | |
| <?php | |
| foreach( $email_options as $class => $label ){ | |
| if ( $email_class && $class == $email_class ) { | |
| $selected = 'selected'; | |
| } else { | |
| $selected = ''; | |
| } | |
| ?> | |
| <option value="<?php echo $class; ?>" <?php echo $selected; ?> ><?php echo $label; ?></option> | |
| <?php } ?> | |
| </select> | |
| <input type="text" name="order" value="<?php echo $order_number; ?>" placeholder="order #"> | |
| <input type="submit" value="Go"> | |
| </form> | |
| <?php | |
| if ( $error ) { | |
| echo "<div class='error'>$error</div>"; | |
| } else { | |
| echo $email_html; | |
| } | |
| ?> | |
| </body> | |
| </html> | |
| <?php | |
| return null; | |
| } | |
| add_action('wp_ajax_previewemail', 'mytheme_preview_email'); |
@jonathannz The order # must be the WordPress post ID, not the WooCommerce order number. Navigate to your order in WordPress admin and look for the post ID in the address bar.
@zlove Thank you for this gist! Works perfectly.
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Thanks for providing this. I am trying to implement it on WooCommerce v2.4.5 on WP 4.3
When I select a template and type in an order number, it always gives me the error:
Bad order #
Have you tested if it needs any changes for the latest version of WC?