我有一个页面，我正在使用一个按钮从数组中循环的数据生成一个csv文件，单击后会自动通过电子邮件发送给用户。

我还希望数据通过使用wp_insert_post() 作用

到目前为止，我已经添加了这个，但我不确定它应该放在代码中的什么地方：

    wp_insert_post(array (
       \'post_type\' => \'saved-orders\',
       \'post_title\' => \'Test\',
       \'post_content\' => $allTheCarts(),
       \'post_status\' => \'publish\',
       \'comment_status\' => \'closed\',   // if you prefer
       \'ping_status\' => \'closed\',      // if you prefer
    ));
?>

function cart_items_array() { 

$carts2 = MultiCart\\get_carts();

// All the products
$allTheCarts = array();

foreach ( $carts2 as $cart_id => $cart2 ) {

     // get array of items contained in a cart ...
    $items2 = MultiCart\\get_cart( $cart_id );

    foreach ( $items2 as $item2_id => $item2 ) {
            $compProduct = array();

            $product_name = get_post($item2[\'product_id\'])->post_title; 
            $familyterms = wp_get_post_terms( $item2[\'product_id\'], \'pa_product-family\'); 
            $cat_terms = wp_get_post_terms( $item2[\'product_id\'], \'pa_product-category\'); 
            $product_sku = get_post_meta( $item2[\'product_id\'], \'_sku\', true );


            $compProduct[] = $product_sku; 

            foreach ($cat_terms as $cat_term) { $compProduct[] = $cat_term->name; };
            foreach ($familyterms as $family) { $compProduct[] = $family->name; }; 
            $compProduct[] = $product_name;
            $compProduct[] = $item2[\'quantity\'];
            $compProduct[] = $cart2[\'name\'];

            // Store the complete product info
            $allTheCarts[] = $compProduct;
    }
} 


return $allTheCarts;

}

// Create csv
function create_csv_string($data) {

  // Open temp file pointer
  if (!$fp = fopen(\'php://temp\', \'w+\')) return FALSE;

  // Loop data and write to file pointer
  foreach ($data as $line) fputcsv($fp, $line);

  $cartsdata = cart_items_array();

  foreach ($cartsdata as $cartrow) fputcsv($fp, $cartrow);

  // Place stream pointer at beginning
  rewind($fp);

  // Return the data
  return stream_get_contents($fp);

}

 if ( isset( $_POST[\'submit\'] ) ) {

function send_csv_mail ($csvData, $body, $to = \'[email protected]\', $subject = \'Test email with attachment\', $from = \'[email protected]\') {

global $post;
$user_id = get_current_user_id();

  // This will provide plenty adequate entropy
  $multipartSep = \'-----\'.md5(time()).\'-----\';

  // Arrays are much more readable
  $headers = array(
    "From: $from",
    "Reply-To: $from",
    "Content-Type: multipart/mixed; boundary=\\"$multipartSep\\""
  );

  // Make the attachment
  $attachment = chunk_split(base64_encode(create_csv_string($csvData))); 

  // Make the body of the message
  $body = "--$multipartSep\\r\\n"
        . "Content-Type: text/plain; charset=ISO-8859-1; format=flowed\\r\\n"
        . "Content-Transfer-Encoding: 7bit\\r\\n"
        . "\\r\\n"
        . "$body\\r\\n"
        . "--$multipartSep\\r\\n"
        . "Content-Type: text/csv\\r\\n"
        . "Content-Transfer-Encoding: base64\\r\\n"
        . "Content-Disposition: attachment; filename=\\"".date(\'Y-m-d\')."-".str_replace(\' \', \'-\', strtolower(get_user_meta($user_id, "wpcf-branch-active", true)))."-file.csv\\"\\r\\n"
        . "\\r\\n"
        . "$attachment\\r\\n"
        . "--$multipartSep--";

   // Send the email, return the result
   return @mail($to, $subject, $body, implode("\\r\\n", $headers)); 

}

$array = array(
                array("Code", "Product Category", "Product Family", "Description", "Quantity", "Bay"),          
);


send_csv_mail($array, "Hello World!!!\\r\\n This is simple text email message.");
if(!send_csv_mail) {
         echo "Error"; 
}
else {
    echo "<meta http-equiv=\\"refresh\\" content=\\"0; url=./thank-you\\" />";
}

}

?>