这是一种添加post图像和其他内容的方法。因此，根据您的需要对其进行不同的检查。

<?php
    if( \'POST\'  == $_SERVER[\'REQUEST_METHOD\' ] && !empty( $_POST[\'action\' ] ) &&  $_POST[\'action\' ] == "new_post") {
                if (isset ($_POST[\'post_title\'])) {
                        $post_title =  $_POST[\'post_title\'];
                    }


            $post = array(
                        \'post_title\'    => $post_title,
                        \'post_content\'  => $post_content,
                        \'post_category\' => array($post_category),
                        \'tags_input\'    => array($post_tags),
                        \'post_status\'   => \'draft\',
                        \'post_type\' => \'post\'
                    );

                $post_id = wp_insert_post($post);
                wp_set_post_tags($post_id, $post_tags);


                if (!empty($_FILES[\'file_0\'][\'name\'])) {
                  foreach ($_FILES as $file_id => $array) {
                    $attachment_id = insert_attachment($file_id,$post_id,true);
                  }
                 //send_mail_on_post_submit($userEmail);
            $success = __(\'This post is awaiting approval by the moderators\', \'frontendprofile\');


            }
            unset($_POST);


    }
    ?>