views_handler_argument_node_vid.inc

<?php


/**
 * @file
 * Provide node vid argument handler.
 */

/**
 * Argument handler to accept a node revision id.
 */
class views_handler_argument_node_vid extends views_handler_argument_numeric {
    // No constructor is necessary.
    
    /**
     * Override the behavior of title(). Get the title of the revision.
     */
    function title_query() {
        $titles = array();
        $placeholders = implode(', ', array_fill(0, sizeof($this->value), '%d'));
        $result = db_query("SELECT n.title FROM {node_revisions} n WHERE n.nid IN ({$placeholders})", $this->value);
        while ($term = db_fetch_object($result)) {
            $titles[] = check_plain($term->title);
        }
        return $titles;
    }

}