Show Similar Items in WooCommerce Customer Order Processing Email
<?php
add_action( 'woocommerce_email_after_order_table', 'cxc_add_releted_product_specific_email_call_back', 20, 4 );
function cxc_add_releted_product_specific_email_call_back( $order, $sent_to_admin, $plain_text, $email ) {
if ( $email->id == 'customer_processing_order' ) {
$cxc_related = array();
if( $order->get_items() ){
foreach ( $order->get_items() as $item_id => $item ) {
$cxc_related = array_merge( wc_get_related_products( $item->get_product_id() ), $cxc_related );
}
}
if ( ! $cxc_related ){ return; }
shuffle( $cxc_related );
$cxc_related = array_unique( $cxc_related );
echo '<h2>You May Also Like</h2>';
$html = '';
$col = 1;
$cols = 3;
$limit = 3;
$html .= '<div><table style="table-layout:fixed;width:100%;margin-bottom:30px;"><tbody>';
if( $cxc_related ){
foreach ( array_slice( $cxc_related, 0, $limit ) as $product_id ) {
$product = wc_get_product( $product_id );
$html .= ( $col + $cols - 1 ) % $cols === 0 ? '<tr>' : '';
$html .= '<td style="text-align:center;vertical-align:bottom;border:1px solid #7f54b3;">';
$html .= $product->get_image();
$html .= '<h3 style="text-align:center;">' . $product->get_title() . '</h3>';
$html .= '<p>' . $product->get_price_html() . '</p>';
$html .= '<p><a href="' . get_permalink( $product_id ) . '">' . __( 'Read more', 'woocommerce' ) . '</a></p></td>';
$html .= $col % $cols === 0 ? '</tr>' : '';
$col++;
}
}
$html .= '</tbody></table></div>';
echo $html;
}
}
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