<?php
/**
* TemplateView.php
*
* A view wrapper for the template library provided by the jaxon-utils package.
*
* @package jaxon-core
* @author Thierry Feuzeu <thierry.feuzeu@gmail.com>
* @copyright 2022 Thierry Feuzeu <thierry.feuzeu@gmail.com>
* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
* @link https://github.com/jaxon-php/jaxon-core
*/
namespace Jaxon\App\View;
use Jaxon\Utils\Template\TemplateEngine;
class TemplateView implements ViewInterface
{
/**
* The Jaxon template engine
*
* @var TemplateEngine
*/
protected $xTemplateEngine;
/**
* The class constructor
*/
public function __construct(TemplateEngine $xTemplateEngine)
{
$this->xTemplateEngine = $xTemplateEngine;
}
/**
* Add a namespace to this view renderer
*
* @param string $sNamespace The namespace name
* @param string $sDirectory The namespace directory
* @param string $sExtension The extension to append to template names
*
* @return void
*/
public function addNamespace(string $sNamespace, string $sDirectory, string $sExtension = ''): void
{
$this->xTemplateEngine->addNamespace($sNamespace, $sDirectory, $sExtension);
}
/**
* Render a view
*
* @param Store $store A store populated with the view data
*
* @return string The string representation of the view
*/
public function render(Store $store): string
{
$sViewName = $store->getViewName();
$sNamespace = $store->getNamespace();
// In this view renderer, the namespace must always be prepended to the view name.
if(substr($sViewName, 0, strlen($sNamespace) + 2) != $sNamespace . '::')
{
$sViewName = $sNamespace . '::' . $sViewName;
}
// Render the template
return trim($this->xTemplateEngine->render($sViewName, $store->getViewData()), " \t\n");
}
}
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