Hello-World-Component/site/views/greet/view.html.php

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<?php
/*----------------------------------------------------------------------------------| www.vdm.io |----/
VDM
/-------------------------------------------------------------------------------------------------------/
@version 1.0.0
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@build 14th August, 2019
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@created 20th September, 2017
@package Hello World
@subpackage view.html.php
@author Llewellyn <https://www.vdm.io>
@copyright Copyright (C) 2015. All Rights Reserved
@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
____ _____ _____ __ __ __ __ ___ _____ __ __ ____ _____ _ _ ____ _ _ ____
(_ _)( _ )( _ )( \/ )( ) /__\ / __)( _ )( \/ )( _ \( _ )( \( )( ___)( \( )(_ _)
.-_)( )(_)( )(_)( ) ( )(__ /(__)\ ( (__ )(_)( ) ( )___/ )(_)( ) ( )__) ) ( )(
\____) (_____)(_____)(_/\/\_)(____)(__)(__) \___)(_____)(_/\/\_)(__) (_____)(_)\_)(____)(_)\_) (__)
/------------------------------------------------------------------------------------------------------*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
/**
* Hello_world View class for the Greet
*/
class Hello_worldViewGreet extends JViewLegacy
{
// Overwriting JView display method
function display($tpl = null)
{
// get combined params of both component and menu
$this->app = JFactory::getApplication();
$this->params = $this->app->getParams();
$this->menu = $this->app->getMenu()->getActive();
// get the user object
$this->user = JFactory::getUser();
// Initialise variables.
$this->item = $this->get('Item');
// Set the toolbar
$this->addToolBar();
// set the document
$this->_prepareDocument();
// Check for errors.
if (count($errors = $this->get('Errors')))
{
throw new Exception(implode("\n", $errors), 500);
}
parent::display($tpl);
}
/**
* Prepares the document
*/
protected function _prepareDocument()
{
// always make sure jquery is loaded.
JHtml::_('jquery.framework');
// Load the header checker class.
require_once( JPATH_COMPONENT_SITE.'/helpers/headercheck.php' );
// Initialize the header checker.
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$HeaderCheck = new hello_worldHeaderCheck;
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// Load uikit options.
$uikit = $this->params->get('uikit_load');
// Set script size.
$size = $this->params->get('uikit_min');
// Set css style.
$style = $this->params->get('uikit_style');
// The uikit css.
if ((!$HeaderCheck->css_loaded('uikit.min') || $uikit == 1) && $uikit != 2 && $uikit != 3)
{
$this->document->addStyleSheet(JURI::root(true) .'/media/com_hello_world/uikit-v2/css/uikit'.$style.$size.'.css', (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/css');
}
// The uikit js.
if ((!$HeaderCheck->js_loaded('uikit.min') || $uikit == 1) && $uikit != 2 && $uikit != 3)
{
$this->document->addScript(JURI::root(true) .'/media/com_hello_world/uikit-v2/js/uikit'.$size.'.js', (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/javascript');
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}
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// load the meta description
if (isset($this->item->metadesc) && $this->item->metadesc)
{
$this->document->setDescription($this->item->metadesc);
}
elseif ($this->params->get('menu-meta_description'))
{
$this->document->setDescription($this->params->get('menu-meta_description'));
}
// load the key words if set
if (isset($this->item->metakey) && $this->item->metakey)
{
$this->document->setMetadata('keywords', $this->item->metakey);
}
elseif ($this->params->get('menu-meta_keywords'))
{
$this->document->setMetadata('keywords', $this->params->get('menu-meta_keywords'));
}
// check the robot params
if (isset($this->item->robots) && $this->item->robots)
{
$this->document->setMetadata('robots', $this->item->robots);
}
elseif ($this->params->get('robots'))
{
$this->document->setMetadata('robots', $this->params->get('robots'));
}
// check if autor is to be set
if (isset($this->item->created_by) && $this->params->get('MetaAuthor') == '1')
{
$this->document->setMetaData('author', $this->item->created_by);
}
// check if metadata is available
if (isset($this->item->metadata) && $this->item->metadata)
{
$mdata = json_decode($this->item->metadata,true);
foreach ($mdata as $k => $v)
{
if ($v)
{
$this->document->setMetadata($k, $v);
}
}
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}
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// add the document default css file
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$this->document->addStyleSheet(JURI::root(true) .'/components/com_hello_world/assets/css/greet.css', (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/css');
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}
/**
* Setting the toolbar
*/
protected function addToolBar()
{
// adding the joomla toolbar to the front
JLoader::register('JToolbarHelper', JPATH_ADMINISTRATOR.'/includes/toolbar.php');
// set help url for this view if found
$help_url = Hello_worldHelper::getHelpUrl('greet');
if (Hello_worldHelper::checkString($help_url))
{
JToolbarHelper::help('COM_HELLO_WORLD_HELP_MANAGER', false, $help_url);
}
// now initiate the toolbar
$this->toolbar = JToolbar::getInstance();
}
/**
* Escapes a value for output in a view script.
*
* @param mixed $var The output to escape.
*
* @return mixed The escaped value.
*/
public function escape($var, $sorten = false, $length = 40)
{
// use the helper htmlEscape method instead.
return Hello_worldHelper::htmlEscape($var, $this->_charset, $sorten, $length);
}
}