public function openContainer()
    {
        $classes = $this->config('containerClasses');

        $title = __d('list_filter', 'list_filter.filter_fieldset_title');

        if ($this->filterActive()) {
            $classes .= ' opened';
        } else {
            $classes .= ' closed';
        }

        $ret = $this->templater()->format('containerStart', [
            'attrs' => $this->templater()->formatAttributes([
                'class' => $classes
            ])
        ]);
        $ret .= $this->header();
        $ret .= $this->templater()->format('contentStart', [
            'attrs' => $this->templater()->formatAttributes([
                'class' => $this->config('contentClasses')
            ])
        ]);

        return $ret;
    }
public function openContainer()
    {
        $classes = $this->config('containerClasses');

        $title = __d('list_filter', 'list_filter.filter_fieldset_title');

        if ($this->filterActive()) {
            $classes .= ' opened';
        } else {
            $classes .= ' closed';
        }

        $ret = $this->templater()->format('containerStart', [
            'attrs' => $this->templater()->formatAttributes([
                'class' => $classes
            ])
        ]);
        $ret .= $this->header();
        $ret .= $this->templater()->format('contentStart', [
            'attrs' => $this->templater()->formatAttributes([
                'class' => $this->config('contentClasses')
            ])
        ]);

        return $ret;
    }
public function openContainer ( ) { $ classes = $ this -> config ( 'containerClasses' ) ; $ title = __d ( 'list_filter' , 'list_filter.filter_fieldset_title' ) ; if ( $ this -> filterActive ( ) ) { $ classes .= ' opened' ; } else { $ classes .= ' closed' ; } $ ret = $ this -> templater ( ) -> format ( 'containerStart' , [ 'attrs' => $ this -> templater ( ) -> formatAttributes ( [ 'class' => $ classes ] ) ] ) ; $ ret .= $ this -> header ( ) ; $ ret .= $ this -> templater ( ) -> format ( 'contentStart' , [ 'attrs' => $ this -> templater ( ) -> formatAttributes ( [ 'class' => $ this -> config ( 'contentClasses' ) ] ) ] ) ; return $ ret ; }
Opens the HTML container

@return HTML
Opens the HTML container