Filter: RML/Validate/Insert

apply_filters( 'RML/Validate/Insert', $errors, $id, $folder ) → {Array.<string>}

Checks if an attachment can be inserted into a folder.

Parameters:
Name Type Description
$errors Array.<string>

An array of errors

$id int

The folder id

$folder IFolder

The folder object

Returns:

When the array has one or more items the movement is cancelled with the string message

Type
Array.<string>