Prado\Web\UI\TTemplateControl::initRecursive PHP Method

    protected function initRecursive($namingContainer = null)
    {
        $this->ensureChildControls();
        if ($this->_masterClass !== '') {
            $master = Prado::createComponent($this->_masterClass);
            if (!$master instanceof TTemplateControl) {
                throw new TInvalidDataValueException('templatecontrol_mastercontrol_invalid');
            }
            $this->_master = $master;
            $this->getControls()->clear();
            $this->getControls()->add($master);
            $master->ensureChildControls();
            foreach ($this->_contents as $id => $content) {
                $master->injectContent($id, $content);
            }
        } else {
            if (!empty($this->_contents)) {
                throw new TConfigurationException('templatecontrol_mastercontrol_required', get_class($this));
            }
        }
        parent::initRecursive($namingContainer);
    }