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<?php
/**
* @package Warp Theme Framework
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/*
Class: TemplateWarpHelper
Template helper class, render layouts
*/
class TemplateWarpHelper extends WarpHelper {
/* slots */
protected $_slots = array();
/*
Function: render
Render a layout file
Parameters:
$resource - Layout resource
$args - Array of arguments
Returns:
String
*/
public function render($resource, $args = array()) {
// default namespace
if (strpos($resource, ':') === false) {
$resource = 'layouts:'.$resource;
}
// trigger event
$this['event']->trigger('render.'.$resource, array(&$resource, &$args));
// set resource and layout file
$__resource = $resource;
$__layout = $this['path']->path($__resource.'.php');
// render layout
if ($__layout != false) {
// import vars and get content
extract($args);
ob_start();
include($__layout);
return ob_get_clean();
}
trigger_error('<b>'.$__resource.'</b> not found in paths: ['.implode(', ', $this['path']->_paths['layouts']).']');
return null;
}
/*
Function: has
Slot exists ?
Parameters:
$name - Slot name
Returns:
Boolean
*/
public function has($name) {
return isset($this->_slots[$name]);
}
/*
Function: get
Retrieve a slot
Parameters:
$name - Slot name
$default - Default content
Returns:
Mixed
*/
public function get($name, $default = false) {
return isset($this->_slots[$name]) ? $this->_slots[$name] : $default;
}
/*
Function: set
Set a slot
Parameters:
$name - Slot name
$content - Content
Returns:
Void
*/
public function set($name, $content) {
$this->_slots[$name] = $content;
}
/*
Function: output
Outputs slot content
Parameters:
$name - Slot name
$default - Default content
Returns:
Boolean
*/
public function output($name, $default = false) {
if (!isset($this->_slots[$name])) {
if (false !== $default) {
echo $default;
return true;
}
return false;
}
echo $this->_slots[$name];
return true;
}
}