nabble/ajde

<?php

class Ajde_Template_Parser extends Ajde_Object_Standard
{
    /**
     * @var Ajde_Template
     */
    protected $_template = null;

    /**
     * @var Ajde_Template_Parser_Phtml_Helper
     */
    protected $_helper = null;

    /**
     * @param Ajde_Template $template
     */
    public function __construct(Ajde_Template $template)
    {
        $this->_template = $template;
    }

    public function __isset($name)
    {
        $template = $this->getTemplate();

        return $template->hasAssigned($name);
    }

    public function __get($name)
    {
        $template = $this->getTemplate();
        if ($template->hasAssigned($name)) {
            return $template->getAssigned($name);
        } else {
            throw new Ajde_Exception("No variable with name '".$name."' assigned to template.", 90019);
        }
    }

    public function __fallback($method, $arguments)
    {
        $helper = $this->getHelper();
        if (method_exists($helper, $method)) {
            return call_user_func_array([$helper, $method], $arguments);
        } else {
            throw new Ajde_Exception('Call to undefined method '.get_class($this)."::$method()", 90006);
        }
    }

    /**
     * @return Ajde_Template_Parser_Phtml_Helper
     */
    public function getHelper()
    {
        if (!isset($this->_helper)) {
            $this->_helper = new Ajde_Template_Parser_Phtml_Helper($this);
        }

        return $this->_helper;
    }

    /**
     * @return Ajde_Template
     */
    public function getTemplate()
    {
        return $this->_template;
    }

    public function parse()
    {
        return $this->_getContents();
    }

    protected function _getContents()
    {
        ob_start();
        include $this->getTemplate()->getFilename();
        $contents = ob_get_contents();
        ob_end_clean();

        return $contents;
    }
}