public function run()
{
require_once TL_ROOT . '/system/config/langconfig.php';
if ($this->Database->tableExists('tl_metafields')) {
return false;
}
if (!is_array($GLOBALS['TL_LANG']['additional_metafields'])) {
return false;
}
if (!array_key_exists('additional_metafields_exts', $GLOBALS['TL_CONFIG'])) {
return false;
}
if (strlen($GLOBALS['TL_CONFIG']['additional_metafields_exts']) === 0) {
return false;
}
$exts = $GLOBALS['TL_CONFIG']['additional_metafields_exts'];
$dcaExt = new DcaExtractor('tl_metafields');
$arrSql = $dcaExt->getDbInstallerArray();
$strSql = "CREATE TABLE `tl_metafields` (" . implode(',', $arrSql["TABLE_FIELDS"]) . ',' . implode(',', $arrSql["TABLE_CREATE_DEFINITIONS"]) . ')' . $arrSql["TABLE_OPTIONS"] . ';';
$this->Database->execute($strSql);
foreach ($GLOBALS['TL_LANG']['additional_metafields'] as $alias => $label) {
$objModel = new MetafieldsModel();
$objModel->tstamp = time();
$objModel->alias = $alias;
$objModel->label = $label;
$objModel->extensions = $exts;
$objModel->save();
}
}
private function loadFields()
{
if ($this->arrMetafields !== null) {
return $this->arrMetafields;
}
$this->arrMetafields = array();
// Todo label translation
$collection = MetafieldsModel::findAll();
if ($collection === null) {
return $this->arrMetafields;
}
foreach ($collection as $objField) {
$extensions = array_map('trim', explode(',', $objField->extensions));
$alias = $objField->alias;
$label = $objField->label;
$folderAttr = $objField->folder === '1';
foreach ($extensions as $ext) {
if (!is_array($this->arrMetafields[$ext])) {
$this->arrMetafields[$ext] = array();
}
$this->arrMetafields[$ext][$alias] = $label;
if ($folderAttr) {
if (!is_array($this->arrMetafields[static::TYPE_FOLDER])) {
$this->arrMetafields[static::TYPE_FOLDER] = array();
}
$this->arrMetafields[static::TYPE_FOLDER][$alias] = $label;
}
}
}
return $this->arrMetafields;
}