function HandlerBase::placeholder

Provides a unique placeholders for handlers.

Return value

string A placeholder which contains the table and the fieldname.

File

core/modules/views/src/Plugin/views/HandlerBase.php, line 589

Class

HandlerBase

Base class for Views handler plugins.

Namespace

Code

protected function placeholder() {
    return $this->query
        ->placeholder($this->table . '_' . $this->field);
}