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我创建了一个用于处理事件图像的自定义帖子类型(图像),我还添加了一个自定义图像上传器元字段,一切都按照我想要的方式工作,除了它破坏了喷气背包。我从 Jetpack 的经验中知道,插件可能会产生意外的输出,导致 jetpack 出现“-32700”错误,但我不知道是代码的哪一部分导致了它。图片上传器的代码是:

<?php
function add_custom_meta_boxes() {

// Define the custom attachment for posts
add_meta_box(
    'wp_image_attachment',
    'Custom Attachment',
    'wp_image_attachment',
    'images',
    'side'
);


} // end add_custom_meta_boxes
add_action('add_meta_boxes', 'add_custom_meta_boxes');

function wp_image_attachment() {

wp_nonce_field(plugin_basename(__FILE__), 'wp_image_attachment_nonce');

$html = '<p class="description">';
    $html .= 'Upload your image here.';
$html .= '</p>';
$html .= '<input type="file" id="wp_image_attachment" name="wp_image_attachment" value="" size="25">';

echo $html;

} // end wp_image_attachment


function save_custom_meta_data($id) {

/* --- security verification --- */
if(!wp_verify_nonce($_POST['wp_image_attachment_nonce'], plugin_basename(__FILE__))) {
  return $id;
} // end if

if(defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
  return $id;
} // end if

if('page' == $_POST['post_type']) {
  if(!current_user_can('edit_page', $id)) {
    return $id;
  } // end if
} else {
    if(!current_user_can('edit_page', $id)) {
        return $id;
    } // end if
} // end if
/* - end security verification - */

// Make sure the file array isn't empty
if(!empty($_FILES['wp_image_attachment']['name'])) {

    // Setup the array of supported file types. In this case, it's just PDF.
    $supported_types = array('image/gif', 'image/jpeg', 'image/jpg', 'image/png');

    // Get the file type of the upload
    $arr_file_type = wp_check_filetype(basename($_FILES['wp_image_attachment']['name']));
    $uploaded_type = $arr_file_type['type'];

    // Check if the type is supported. If not, throw an error.
    if(in_array($uploaded_type, $supported_types)) {

        // Use the WordPress API to upload the file
        $upload = wp_upload_bits($_FILES['wp_image_attachment']['name'], null, file_get_contents($_FILES['wp_image_attachment']['tmp_name']));

        if(isset($upload['error']) && $upload['error'] != 0) {
            wp_die('There was an error uploading your file. The error is: ' . $upload['error']);
        } else {
            add_post_meta($id, 'wp_image_attachment', $upload);
            update_post_meta($id, 'wp_image_attachment', $upload);      
        } // end if/else

    } else {
        wp_die("The file type that you've uploaded is not an image.");
    } // end if/else

} // end if

} // end save_custom_meta_data
add_action('save_post', 'save_custom_meta_data');

function update_edit_form() {
echo ' enctype="multipart/form-data"';
} // end update_edit_form
add_action('post_edit_form_tag', 'update_edit_form');

?>

我知道要放在这里的代码很多,但是上次我链接到 pastebin [;)] 时我被喊了,但是任何帮助都将不胜感激,因为该站点即将完成,但我真的很想利用 Jetpack 的宣传功能,所以我不想牺牲它,但我需要这个位才能工作。

提前谢谢了!:)

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1 回答 1

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嘘!菜鸟错误!意外的输出似乎是由于我的插件的该部分被添加到原始自定义帖子类型部分中,当然以

?> 

上面的部分开始于

<?php 

哪个 wordpress 似乎不喜欢。

问题解决了。目前...

*注意:这可能现在可以删除,或者留作将来参考:) *

于 2013-01-23T13:32:47.283 回答