root/releases/0.1.2a/units/files/metadata_edit.php

<?php

    if (sizeof($data['files:details']) > 0) {
        
        foreach($data['files:details'] as $details) {

            $run_result .= <<< END
            
            <tr>
                <td>
                    <label for="metadata[{$details[1]}]">
                            {$details[0]}
                    </label>
                </td>
                <td>
                    <input id="metadata[{$details[1]}]" name="metadata[{$details[1]}]" value="" />
                </td>
            </tr>
END;
        }
        
    }

?>