src/Contao/View/Contao2BackendView/TreePicker.php
public function generatePopup()
    {
        $GLOBALS['TL_JAVASCRIPT']['cca.dc-general.vanillaGeneral'] = 'bundles/ccadcgeneral/js/vanillaGeneral.js';

        $environment = $this->getEnvironment();
        $translator  = $environment->getTranslator();
        $template    = new ContaoBackendViewTemplate('widget_treepicker_popup');

        $icon = new GenerateHtmlEvent($this->titleIcon);
        $environment->getEventDispatcher()->dispatch(ContaoEvents::IMAGE_GET_HTML, $icon);

        $template
            ->setTranslator($translator)
            ->set('id', 'tl_listing')
            ->set('name', $this->strName)
            ->set('class', ($this->strClass ? ' ' . $this->strClass : ''))
            ->set('icon', $icon->getHtml())
            ->set('title', $translator->translate($this->title ?: 'MSC.treePicker', '', [$this->sourceName]))
            ->set('fieldType', $this->fieldType)
            ->set('resetSelected', $translator->translate('MSC.resetSelected'))
            ->set('selectAll', $translator->translate('MSC.selectAll'))
            ->set('values', StringUtil::deserialize($this->varValue, true));

        // Create Tree Render with custom root points.
        $tree = '';
        foreach ($this->getRootIds() as $pid) {
            $tree .= $this->generateTreeView($this->loadCollection($pid), 'tree');
        }

        $template->set('tree', $tree);

        // Load the fonts for the drag hint.
        $GLOBALS['TL_CONFIG']['loadGoogleFonts'] = true;

        return $template->parse();
    }
public function generatePopup()
    {
        $GLOBALS['TL_JAVASCRIPT']['cca.dc-general.vanillaGeneral'] = 'bundles/ccadcgeneral/js/vanillaGeneral.js';

        $environment = $this->getEnvironment();
        $translator  = $environment->getTranslator();
        $template    = new ContaoBackendViewTemplate('widget_treepicker_popup');

        $icon = new GenerateHtmlEvent($this->titleIcon);
        $environment->getEventDispatcher()->dispatch(ContaoEvents::IMAGE_GET_HTML, $icon);

        $template
            ->setTranslator($translator)
            ->set('id', 'tl_listing')
            ->set('name', $this->strName)
            ->set('class', ($this->strClass ? ' ' . $this->strClass : ''))
            ->set('icon', $icon->getHtml())
            ->set('title', $translator->translate($this->title ?: 'MSC.treePicker', '', [$this->sourceName]))
            ->set('fieldType', $this->fieldType)
            ->set('resetSelected', $translator->translate('MSC.resetSelected'))
            ->set('selectAll', $translator->translate('MSC.selectAll'))
            ->set('values', StringUtil::deserialize($this->varValue, true));

        // Create Tree Render with custom root points.
        $tree = '';
        foreach ($this->getRootIds() as $pid) {
            $tree .= $this->generateTreeView($this->loadCollection($pid), 'tree');
        }

        $template->set('tree', $tree);

        // Load the fonts for the drag hint.
        $GLOBALS['TL_CONFIG']['loadGoogleFonts'] = true;

        return $template->parse();
    }
public function generatePopup ( ) { $ GLOBALS [ 'TL_JAVASCRIPT' ] [ 'cca.dc-general.vanillaGeneral' ] = 'bundles/ccadcgeneral/js/vanillaGeneral.js' ; $ environment = $ this -> getEnvironment ( ) ; $ translator = $ environment -> getTranslator ( ) ; $ template = new ContaoBackendViewTemplate ( 'widget_treepicker_popup' ) ; $ icon = new GenerateHtmlEvent ( $ this -> titleIcon ) ; $ environment -> getEventDispatcher ( ) -> dispatch ( ContaoEvents :: IMAGE_GET_HTML , $ icon ) ; $ template -> setTranslator ( $ translator ) -> set ( 'id' , 'tl_listing' ) -> set ( 'name' , $ this -> strName ) -> set ( 'class' , ( $ this -> strClass ? ' ' . $ this -> strClass : '' ) ) -> set ( 'icon' , $ icon -> getHtml ( ) ) -> set ( 'title' , $ translator -> translate ( $ this -> title ? : 'MSC.treePicker' , '' , [ $ this -> sourceName ] ) ) -> set ( 'fieldType' , $ this -> fieldType ) -> set ( 'resetSelected' , $ translator -> translate ( 'MSC.resetSelected' ) ) -> set ( 'selectAll' , $ translator -> translate ( 'MSC.selectAll' ) ) -> set ( 'values' , StringUtil :: deserialize ( $ this -> varValue , true ) ) ; // Create Tree Render with custom root points. $ tree = '' ; foreach ( $ this -> getRootIds ( ) as $ pid ) { $ tree .= $ this -> generateTreeView ( $ this -> loadCollection ( $ pid ) , 'tree' ) ; } $ template -> set ( 'tree' , $ tree ) ; // Load the fonts for the drag hint. $ GLOBALS [ 'TL_CONFIG' ] [ 'loadGoogleFonts' ] = true ; return $ template -> parse ( ) ; }
Generate when being called from within a popup.

@return string

@SuppressWarnings(PHPMD.Superglobals)
@SuppressWarnings(PHPMD.CamelCaseVariableName)
Generate when being called from within a popup .