protected get_post_type_supports ( ) : array | ||
return | array |
protected function get_post_type_supports()
{
$supports = ['custom-fields'];
if (method_exists($this, 'remove')) {
$output = $this->remove();
$output = is_string($output) ? [$output] : $output;
$output = is_array($output) ? $output : [];
$output = array_filter($output, 'is_string');
$supports = array_merge($supports, $output);
}
$parent_class = get_parent_class($this);
$parent_remove = method_exists($parent_class, 'remove');
while ($parent_remove) {
$parent = new $parent_class();
$output = $parent->remove();
$output = is_string($output) ? [$output] : $output;
$output = is_array($output) ? $output : [];
$output = array_filter($output, 'is_string');
$supports = array_merge($supports, $output);
$parent_class = get_parent_class($parent_class);
$parent_remove = method_exists($parent_class, 'remove');
}
return $supports;
}