Table/TableView.php
public function isRendered()
    {
        $hasChildren = 0 < count($this->children);

        if (true === $this->rendered || !$hasChildren) {
            return $this->rendered;
        }

        if ($hasChildren) {
            foreach ($this->children as $child) {
                if (!$child->isRendered()) {
                    return false;
                }
            }

            return $this->rendered = true;
        }

        return false;
    }
public function isRendered()
    {
        $hasChildren = 0 < count($this->children);

        if (true === $this->rendered || !$hasChildren) {
            return $this->rendered;
        }

        if ($hasChildren) {
            foreach ($this->children as $child) {
                if (!$child->isRendered()) {
                    return false;
                }
            }

            return $this->rendered = true;
        }

        return false;
    }
public function isRendered ( ) { $ hasChildren = 0 < count ( $ this -> children ) ; if ( true === $ this -> rendered || ! $ hasChildren ) { return $ this -> rendered ; } if ( $ hasChildren ) { foreach ( $ this -> children as $ child ) { if ( ! $ child -> isRendered ( ) ) { return false ; } } return $ this -> rendered = true ; } return false ; }
Returns whether the view was already rendered.

@return bool    Whether this view's widget is rendered.
Returns whether the view was already rendered .