<?php
namespace Jaxon\Utils\View;
use Jaxon\Utils\Config\Config;
use stdClass;
use Exception;
use Closure;
class Manager
{
/**
* The default namespace
*
* @var string
*/
protected $sDefaultNamespace = '';
/**
* The view renderers
*
* @var array
*/
protected $aRenderers = [];
/**
* The view namespaces
*
* @var array
*/
protected $aNamespaces = [];
/**
* Get the default namespace
*
* @return string
*/
public function getDefaultNamespace()
{
return $this->sDefaultNamespace;
}
/**
* Get the view renderers
*
* @return array
*/
public function getRenderers()
{
return $this->aRenderers;
}
/**
* Get the view namespaces
*
* @return array
*/
public function getNamespaces()
{
return $this->aNamespaces;
}
/**
* Add a view namespace, and set the corresponding renderer.
*
* @param string $sNamespace The namespace name
* @param string $sDirectory The namespace directory
* @param string $sExtension The extension to append to template names
* @param string $sRenderer The corresponding renderer name
*
* @return void
*/
public function addNamespace($sNamespace, $sDirectory, $sExtension, $sRenderer)
{
$aNamespace = [
'namespace' => $sNamespace,
'directory' => $sDirectory,
'extension' => $sExtension,
];
if(key_exists($sRenderer, $this->aNamespaces))
{
$this->aNamespaces[$sRenderer][] = $aNamespace;
}
else
{
$this->aNamespaces[$sRenderer] = [$aNamespace];
}
$this->aRenderers[$sNamespace] = $sRenderer;
}
/**
* Set the view namespaces.
*
* @param Config $xAppConfig The application config options
*
* @return void
*/
public function addNamespaces($xAppConfig)
{
$this->sDefaultNamespace = $xAppConfig->getOption('options.views.default', '');
if(is_array($aNamespaces = $xAppConfig->getOptionNames('views')))
{
foreach($aNamespaces as $sNamespace => $sOption)
{
// If no default namespace is defined, use the first one as default.
if($this->sDefaultNamespace == '')
{
$this->sDefaultNamespace = (string)$sNamespace;
}
// Save the namespace
$sDirectory = $xAppConfig->getOption($sOption . '.directory');
$sExtension = $xAppConfig->getOption($sOption . '.extension', '');
$xRenderer = $xAppConfig->getOption($sOption . '.renderer', 'jaxon');
$this->addNamespace($sNamespace, $sDirectory, $sExtension, $xRenderer);
}
}
}
/**
* Get the view renderer facade
*
* @param string $sId The unique identifier of the view renderer
*
* @return \Jaxon\Contracts\View
*/
public function getRenderer($sId)
{
// Return the view renderer with the given id
return jaxon()->di()->get('jaxon.app.view.' . $sId);
}
/**
* Add a view renderer with an id
*
* @param string $sId The unique identifier of the view renderer
* @param Closure $xClosure A closure to create the view instance
*
* @return void
*/
public function addRenderer($sId, Closure $xClosure)
{
// Return the initialized view renderer
jaxon()->di()->set('jaxon.app.view.' . $sId, function($di) use ($sId, $xClosure) {
// Get the defined renderer
$xRenderer = call_user_func($xClosure, $di);
// Init the renderer with the template namespaces
if(key_exists($sId, $this->aNamespaces))
{
foreach($this->aNamespaces[$sId] as $ns)
{
$xRenderer->addNamespace($ns['namespace'], $ns['directory'], $ns['extension']);
}
}
return $xRenderer;
});
}
}
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