<?php

/**
 * Prepares variables for node.tpl.php
 *
 * @see node.tpl.php
 */
function midd_preprocess_node(&$variables) {
  $function = __FUNCTION__ . '__' . $variables['node']->type;
  if (function_exists($function)) {
    $function($variables);
  }
}

/**
 * Prepares variables for node--page.tpl.php
 *
 * @see node.tpl.php
 */
function midd_preprocess_node__page(&$variables) {
  // Content type specific functionality.
}