我对php的知识有限，下面是场景和我的问题：我正在导入一个json文件，以便以编程方式生成产品。这一切都很好。唯一的问题是，我有两个json字段，我想将它们都插入到产品描述中。
这是我使用的函数：
function insert_product ($product_data) {
$title = $product_data[\'title\'];
//$subtitle = $product_data[\'title\'][\'b029\'];
if (!get_page_by_title($title, \'OBJECT\', \'product\')){
$post = array( // Set up the basic post data to insert products
\'post_author\' => 1,
\'post_content\' => $product_data[\'note\'],
//instead of putting note2 into post_excerpt i\'d prefer to have it in post_content
\'post_excerpt\' => $product_data[\'note2\'],
\'post_status\' => \'publish\',
\'post_title\' => $product_data[\'title\'],
\'post_type\' => \'product\',
);
$post_id = wp_insert_post($post); // Insert the post returning the new post id
if (!$post_id) // If there is no post id something has gone wrong so don\'t proceed
{
return false;
}
update_post_meta($post_id, \'_price\', $product_data[\'price\']);
update_post_meta($post_id, \'_regular_price\', $product_data[\'price\']);
update_post_meta( $post_id,\'_visibility\',\'visible\'); // Set the product to visible, if not it won\'t show on the front end
$cat_ids = array( 40 );
wp_set_object_terms($post_id, $cat_ids, \'product_cat\'); // Set up its categories
wp_set_object_terms($post_id, \'single\', \'product_type\'); // Set it to a single product type
}
function insert_products ($products) {
if (!empty($products)) // No point proceeding if there are no products
{
array_map(\'insert_product\', $products);
}
}
function do_products(){
$json_file = file_get_contents(\'file.json\');
strip_tags($json_file, \'.\');
$products_data = json_decode($json_file, true);
insert_products($products_data);
}
add_action(\'init\',\'do_products\',100);
如何将两个json字段或其调用的任何内容合并为一个：
"note": "fdsfsdfdsfsdfsd",
"note2": "dsadsadasdasd,
我想将它们添加到：
post_content
我尝试过：
\'post_content\' => array($product_data[\'note\'],$product_data[\'note2\']),
这将返回警告：
Warning: strpos() expects parameter 1 to be string, array given in /Applications/MAMP/htdocs/wordpress/wp-includes/formatting.php on line 2137
然后：
\'post_content\' => $product_data[array_merge([\'note1\'] ,[\'note2\'])],
下一个警告：
Warning: Illegal offset type in /Applications/MAMP/htdocs/wordpress/wp-content/plugins/insert books/insert_database_books.php on line 25
有没有办法合并“note”和“note2”，然后将其添加到post\\u内容中？感谢您的关注。西奥
