<?php
/**
* Namespaces.php - A trait for managing namespaces in view/template renderers.
*
* @package jaxon-core
* @author Thierry Feuzeu <thierry.feuzeu@gmail.com>
* @copyright 2016 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\Features\View;
trait Namespaces
{
/**
* The template directories
*
* @var array
*/
protected $aDirectories = [];
/**
* The directory of the current template
*
* @var string
*/
protected $sDirectory = '';
/**
* The extension of the current template
*
* @var string
*/
protected $sExtension = '';
/**
* Add a namespace to this template renderer
*
* @param string $sNamespace The namespace name
* @param string $sDirectory The namespace directory
* @param string $sExtension The extension to append to template names
*
* @return void
*/
public function addNamespace($sNamespace, $sDirectory, $sExtension = '')
{
$this->aDirectories[$sNamespace] = ['path' => $sDirectory, 'ext' => $sExtension];
}
/**
* Find the namespace of the template being rendered
*
* @param string $sNamespace The namespace name
*
* @return void
*/
public function setCurrentNamespace($sNamespace)
{
$this->sDirectory = '';
$this->sExtension = '';
if(key_exists($sNamespace, $this->aDirectories))
{
// Make sure there's only one '/' at the end of the string
$this->sDirectory = rtrim($this->aDirectories[$sNamespace]['path'], '/') . '/';
// Make sure there's only one '.' at the beginning of the string
$this->sExtension = '.' . ltrim($this->aDirectories[$sNamespace]['ext'], '.');
}
}
}
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