Form Functions

reorder.php

<?php
/**
 * Re Order Files
 *
 * @since  ${SINCE}
 * @access private
 *
 * @param array $list An array $_FILES like to re-order
 *
 * @return array The re-order array list
 */
private function reOrderFiles($list)
{
    $newList = array();

    /*
    * If we are validating multiple files let's reorder them.
    * By default the $_FILES structure is:
    *
    * [
    *   'name' => [
    *      0 => 'filename',
    *      1 => 'filename',
    *   ],
    *   'type' => [
    *      0 => 'mimetype',
    *      1 => 'mimetype',
    *   ]
    * etc....
    * ]
    *
    * We want to have the list ordered by index.
    */
   foreach ($list as $name => $item) {
        // Is multiple?
        if (is_array($item['name'])) {
            $numCicle        = count($item['name']);
            $keys            = array_keys($list[$name]);
            $internalCounter = count($keys);

            for ($c = 0; $c < $numCicle; ++$c) {
                for ($ic = 0; $ic < $internalCounter; ++$ic) {
                    $newList[$name][$c][$keys[$ic]] = $list[$name][$keys[$ic]][$c];
                }
            }
        } else {
            $newList[$name] = $item;
        }
    }

    return $newList;
}