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Ich habe diesen folgenden Code, der eine benutzerdefinierte Art Post namens: ("guy_pictures") von frontend erstellen. Der ganze Code scheint gut zu sein, aber es ist einfach nicht den Post im Backend zu erstellen.WordPress: Frontend Formular zum Erstellen benutzerdefinierter Art Post mit vorgestellten Bild
Funktion:
function insert_attachment($file_handler,$post_id,$setthumb='false') {
if ($_FILES[$file_handler]['error'] !== UPLOAD_ERR_OK){
return __return_false();
}
require_once(ABSPATH . "wp-admin" . '/includes/image.php');
require_once(ABSPATH . "wp-admin" . '/includes/file.php');
require_once(ABSPATH . "wp-admin" . '/includes/media.php');
echo $attach_id = media_handle_upload($file_handler, $post_id);
set_post_thumbnail($post_id , $attach_id);
//set post thumbnail if setthumb is 1
if ($setthumb == 1) update_post_meta($post_id,'_thumbnail_id',$attach_id);
return $attach_id;
}
Shortcode:
function new_upload_form(){
$content = '';
// Check if the form was submitted
if('POST' == $_SERVER['REQUEST_METHOD'] && !empty($_POST['action'])) {
// Do some minor form validation to make sure there is content
if (isset ($_POST['title'])) {
$title = $_POST['title'];
} else {
$content .= 'Please enter a title';
}
if (isset ($_POST['description'])) {
$description = $_POST['description'];
} else {
$content .= 'Please enter the content';
}
// Add the content of the form to $post as an array
$post = array(
'post_title' => $title,
'post_content' => $description,
'post_category' => $_POST['cat'], // Usable for custom taxonomies too
'post_status' => 'draft', // Choose: publish, preview, future, etc.
'post_type' => 'guy_pictures' // Use a custom post type if you want to
);
$pid = wp_insert_post($post); // Pass the value of $post to WordPress the insert function
if ($_FILES) {
array_reverse($_FILES);
$i = 0;//this will count the posts
foreach ($_FILES as $file => $array) {
if ($i == 0) $set_feature = 1; //if $i ==0 then we are dealing with the first post
else $set_feature = 0; //if $i!=0 we are not dealing with the first post
$newupload = insert_attachment($file, $pid, $set_feature);
$i++; //count posts
}
}
}
$content .= '<form id="picture_upload_form" action="" method="post" enctype="multipart/form-data">
<p><label for="title">Title</label><br />
<input type="text" id="title" value="" tabindex="1" size="20" name="title" />
</p>
<p><label for="description">Description</label><br />
<textarea id="description" tabindex="3" name="description" cols="50" rows="6"></textarea>
</p>
<label for="file">Filename:</label>
<input type="file" name="file" id="file"><br>
<p align="right"><input type="submit" value="Submit" tabindex="6" id="submit" name="submit" /></p>
<input type="hidden" name="post_type" id="post_type" value="domande" />
<input type="hidden" name="action" value="post" />
'.wp_nonce_field('new-post').'
</form>';
return $content;
}
add_shortcode("new_upload", "new_upload_form");