scribu
Set connections required in certain custom post type
I need to set some connection required in certains custom post type. I don't know if it's the best way, perhaps this code will help you and can be better :
Class p2pRequiredConnections
{
public static $_postType = null;
public static $requiredConnection = array(
'cpt-name' => array(
'connection_name',
'another_connection_name'
),
);
public static function getRequiredConnections(){
$requiredConnections = self::$requiredConnection;
if( isset($requiredConnections[self::$_postType]) )
return $requiredConnections[self::$_postType];
return false;
}
public static function hasRequiredConnections($post_type){
$requiredConnections = self::$requiredConnection;
return array_key_exists($post_type, $requiredConnections);
}
public static function builConnectionsArray($p2p_ids){
$existings = [];
foreach($p2p_ids as $p2p_id){
$p2p_object = p2p_get_connection($p2p_id);
$existings[$p2p_id] = $p2p_object->p2p_type;
}
return $existings;
}
public static function checkRequiredConnection($p2p_ids){
$requireds = self::getRequiredConnections();
if( !$requireds ){
return FALSE;
}
$existings = self::builConnectionsArray($p2p_ids);
$missings = array_diff($requireds, $existings);
return count($missings) > 0 ? FALSE : TRUE;
}
public static function validate($post_type, $_post){
self::$_postType = $post_type;
if(!array_key_exists('p2p_connections', $_post) || empty($_post['p2p_connections'])){
return FALSE;
}
return self::checkRequiredConnection($_post['p2p_connections']);
}
}
add_filter('wp_insert_post_data', 'connection_data_validator', '99');
function connection_data_validator($data) {
if (p2pRequiredConnections::hasRequiredConnections($data['post_type']) &&
p2pRequiredConnections::validate($data['post_type'],$_POST) === FALSE) {
// If post data is invalid then
$data['post_status'] = 'pending';
add_filter('redirect_post_location', 'p2p_redirect_filter', '99');
}
return $data;
}
function p2p_redirect_filter($location) {
remove_filter('redirect_post_location', 'p2p_redirect_filter', '99');
return add_query_arg('p2p_required', 1, $location);
}
add_action('admin_notices', 'p2p_required_admin_notices');
function p2p_required_admin_notices() {
if (!isset($_GET['p2p_required'])) return;
switch (absint($_GET['p2p_required'])) {
case 1:
$message ='All connections are required';
break;
default:
$message = 'Unexpected error';
}
echo '<div id="notice" class="error"><p>' . $message . '</p></div>';
}
Hello,
Thank you for your code. I try to make the plugin working with CPT so I added these lines in the file function.php but it returns an error. I'm new with Wordpress, what could be the problem ?
Yes for sure, this is the error : Parse error: syntax error, unexpected 'requiredConnection' (T_STRING), expecting variable (T_VARIABLE) in /htdocs/wp-content/themes/kleo-child/functions.php on line 16
Line 16 :
public static requiredConnection = 'ecoles' => array(
With ecoles the name of my CPT.
@HornKild don't take me wrong, but it will be better if you employ a developer to setup it for you, try to ask first @Cezarion as he is already trying to help you.
It works with the basic code, just need to specify the CPT name. My mistake For my information what is the purpose of your code Cezarion ?
Tx
On Fri, Jan 15, 2016 at 2:57 PM, Andrzej Piotrowski < [email protected]> wrote:
@HornKild https://github.com/HornKild don't take me wrong, but it will be better if you employ a developer to setup it for you, try to ask first @Cezarion https://github.com/Cezarion as he is already trying to help you.
— Reply to this email directly or view it on GitHub https://github.com/scribu/wp-posts-to-posts/issues/498#issuecomment-171967273 .
@HornKild it's an error in my code.
public static requiredConnection = 'cpt-name' => array(
'connection_name',
'another_connection_name'
)
2 erros at least. Comma is missing, $ is missing. Give me some time and I make the correction
Can you try with this update :
public static $requiredConnection = array(
'cpt-name' => array(
'connection_name',
'another_connection_name'
),
);
@HornKild : in my cpt some connections are required and I don't want that the cpt is published while there's not set.