<?php
$GLOBALS['TL_DCA']['tl_content']['subpalettes']['addMoreImages'] = 'multiSRC';
$GLOBALS['TL_DCA']['tl_content']['subpalettes']['addImage'] .= ',addMoreImages';
$GLOBALS['TL_DCA']['tl_content']['palettes']['__selector__'][] = 'addMoreImages';

$GLOBALS['TL_DCA']['tl_content']['fields']['addMoreImages'] = array
(
        'label'                   => &$GLOBALS['TL_LANG']['tl_content']['addMoreImages'],
        'exclude'                 => true,
        'inputType'               => 'checkbox',
        'eval'                    => array('submitOnChange'=>true),
        'sql'                     => "char(1) NOT NULL default ''"
);
$GLOBALS['TL_DCA']['tl_content']['fields']['multiSRC'] = array
(
        'label'                   => &$GLOBALS['TL_LANG']['tl_content']['multiSRC'],
        'exclude'                 => true,
        'inputType'               => 'fileTree',
        'eval'                    => array
                                     (
                                             'multiple'=>true,
                                             'fieldType'=>'checkbox',
                                             'orderField'=>'orderSRC',
                                             'files'=>true,
                                             'mandatory'=>true,
                                             'isGallery'=>true,
                                             'extensions'=>Config::get('validImageTypes')
                                     ),
        'sql'                     => "blob NULL"
);
$GLOBALS['TL_DCA']['tl_content']['fields']['orderSRC'] = array
(
        'label'                   => &$GLOBALS['TL_LANG']['tl_content']['orderSRC'],
        'sql'                     => "blob NULL"
);