/**
* {@inheritdoc}
*/
public function generate()
{
$values = array();
$icons = array();
if (!empty($this->varValue)) {
$files = \FilesModel::findMultipleByUuids((array) $this->varValue);
$this->renderList($values, $icons, $files, $this->isGallery || $this->isDownloads);
$icons = $this->applySorting($icons);
}
$template = new ContaoBackendViewTemplate($this->subTemplate);
$buffer = $template->setTranslator($this->getEnvironment()->getTranslator())->set('name', $this->strName)->set('id', $this->strId)->set('value', implode(',', array_map('String::binToUuid', $values)))->set('hasOrder', $this->orderField != '' && is_array($this->orderFieldValue))->set('icons', $icons)->set('isGallery', $this->isGallery)->set('orderId', $this->orderId)->set('link', $this->generateLink($values))->parse();
if (!\Environment::get('isAjaxRequest')) {
$buffer = '<div>' . $buffer . '</div>';
}
return $buffer;
}
/**
* Create a new instance of ContaoBackendViewTemplate with the template file of the given name.
*
* @param string $strTemplate Name of the template to create.
*
* @return ContaoBackendViewTemplate
*/
protected function getTemplate($strTemplate)
{
$template = new ContaoBackendViewTemplate($strTemplate);
$template->setTranslator($this->getEnvironment()->getTranslator());
return $template;
}
/**
* {@inheritdoc}
*/
public function generate()
{
$values = array();
$icons = array();
if (!empty($this->varValue)) {
$files = \FilesModel::findMultipleByUuids((array) $this->varValue);
$this->renderList($icons, $files, $this->isGallery || $this->isDownloads);
$icons = $this->applySorting($icons);
// PHP 7 compatibility, see https://github.com/contao/core-bundle/issues/309
if (version_compare(VERSION . '.' . BUILD, '3.5.5', '>=')) {
$mapFunc = 'StringUtil::binToUuid';
} else {
$mapFunc = 'String::binToUuid';
}
foreach ($files as $model) {
$values[] = call_user_func($mapFunc, $model->uuid);
}
}
$template = new ContaoBackendViewTemplate($this->subTemplate);
$buffer = $template->setTranslator($this->getEnvironment()->getTranslator())->set('name', $this->strName)->set('id', $this->strId)->set('value', implode(',', $values))->set('hasOrder', $this->orderField != '' && is_array($this->orderFieldValue))->set('icons', $icons)->set('isGallery', $this->isGallery)->set('orderId', $this->orderId)->set('link', $this->generateLink($values))->parse();
if (!\Environment::get('isAjaxRequest')) {
$buffer = '<div>' . $buffer . '</div>';
}
return $buffer;
}
/**
* Generate the tree view for a given collection.
*
* @param CollectionInterface $objCollection The collection to iterate over.
*
* @param string $treeClass The class to use for the tree.
*
* @return string
*/
protected function generateTreeView($objCollection, $treeClass)
{
$arrHtml = array();
foreach ($objCollection as $objModel) {
/** @var ModelInterface $objModel */
$strToggleID = $objModel->getProviderName() . '_' . $treeClass . '_' . $objModel->getId();
$arrHtml[] = $this->parseModel($objModel, $strToggleID);
if ($objModel->getMeta($objModel::HAS_CHILDREN) && $objModel->getMeta($objModel::SHOW_CHILDREN)) {
$template = new ContaoBackendViewTemplate('widget_treepicker_child');
$subHtml = '';
foreach ($objModel->getMeta($objModel::CHILD_COLLECTIONS) as $objCollection) {
$subHtml .= $this->generateTreeView($objCollection, $treeClass);
}
$template->setTranslator($this->getEnvironment()->getTranslator())->set('objParentModel', $objModel)->set('strToggleID', $strToggleID)->set('strHTML', $subHtml)->set('strTable', $objModel->getProviderName());
$arrHtml[] = $template->parse();
}
}
return implode("\n", $arrHtml);
}
