Current File : //proc/self/root/home/tjamichg/cursos.tjamich.gob.mx/main/inc/lib/app_view.php
<?php
/* For licensing terms, see /license.txt */
/**
* Class View.
*
* @deprecated use Template class
*/
class View
{
private $data;
private $template;
private $layout;
private $tool_path;
/**
* Constructor, init tool path for rendering.
*
* @deprecated
*
* @param string $toolname tool name (optional)
* @param string $template_path
*/
public function __construct($toolname = '', $template_path = null)
{
if (!empty($toolname)) {
if (isset($template_path)) {
$path = $template_path.$toolname.'/';
} else {
$path = api_get_path(SYS_CODE_PATH).$toolname.'/';
}
if (is_dir($path)) {
$this->tool_path = $path;
} else {
throw new Exception('View::__construct() $path directory does not exist '.$path);
}
}
}
/**
* Set data sent from a controller.
*
* @param array data
*/
public function set_data($data)
{
if (!is_array($data)) {
throw new Exception('View::set_data() $data must to be an array, you have sent a'.gettype($data));
}
$this->data = $data;
}
/**
* Set layout view sent from a controller.
*
* @param string $layout view
*/
public function set_layout($layout)
{
$this->layout = $layout;
}
/**
* Set template view sent from a controller.
*
* @param string $template view
*/
public function set_template($template)
{
$this->template = $template;
}
/**
* Render data to the template and layout views.
*/
public function render()
{
$content = $this->render_template();
$target = $this->tool_path.$this->layout.'.php';
if (file_exists($target)) {
require_once $target;
} else {
throw new Exception('View::render() invalid file path '.$target);
}
}
/**
* It's used into render method for rendering data in the template and layout views.
*
* @return string Rendered template (as HTML, most of the time)
*/
private function render_template()
{
$target = $this->tool_path.$this->template.'.php';
if (file_exists($target)) {
ob_start();
@extract($this->data, EXTR_OVERWRITE); //pass the $this->data array into local scope
require_once $target;
$content = ob_get_clean();
return $content;
} else {
throw new Exception('View::render_template() invalid file path '.$target);
}
}
}
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