views_handler_argument_vocabulary_machine_name.inc

<?php


/**
 * @file
 * Definition of views_handler_argument_vocabulary_machine_name.
 */

/**
 * Argument handler to accept a vocabulary machine name.
 *
 * @ingroup views_argument_handlers
 */
class views_handler_argument_vocabulary_machine_name extends views_handler_argument_string {
    
    /**
     * Override the behavior of title(). Get the name of the vocabulary..
     */
    public function title() {
        $title = db_query("SELECT v.name FROM {taxonomy_vocabulary} v WHERE v.machine_name = :machine_name", array(
            ':machine_name' => $this->argument,
        ))
            ->fetchField();
        if (empty($title)) {
            return t('No vocabulary');
        }
        return check_plain($title);
    }

}