Demo-Component/admin/views/help_document/view.html.php

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<?php
/*----------------------------------------------------------------------------------| www.vdm.io |----/
Vast Development Method
/-------------------------------------------------------------------------------------------------------/
@version 1.0.5
@build 24th June, 2016
@created 5th August, 2015
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@package Demo
@subpackage view.html.php
@author Llewellyn van der Merwe <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');
// import Joomla view library
jimport('joomla.application.component.view');
/**
* Help_document View class
*/
class DemoViewHelp_document extends JViewLegacy
{
/**
* display method of View
* @return void
*/
public function display($tpl = null)
{
// Check for errors.
if (count($errors = $this->get('Errors')))
{
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JError::raiseError(500, implode('<br />', $errors));
return false;
}
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// Assign the variables
$this->form = $this->get('Form');
$this->item = $this->get('Item');
$this->script = $this->get('Script');
$this->state = $this->get('State');
// get action permissions
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$this->canDo = DemoHelper::getActions('help_document',$this->item);
// get input
$jinput = JFactory::getApplication()->input;
$this->ref = $jinput->get('ref', 0, 'word');
$this->refid = $jinput->get('refid', 0, 'int');
$this->referral = '';
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if ($this->refid)
{
// return to the item that refered to this item
$this->referral = '&ref='.(string)$this->ref.'&refid='.(int)$this->refid;
}
elseif($this->ref)
{
// return to the list view that refered to this item
$this->referral = '&ref='.(string)$this->ref;
}
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// Set the toolbar
$this->addToolBar();
// Display the template
parent::display($tpl);
// Set the document
$this->setDocument();
}
/**
* Setting the toolbar
*/
protected function addToolBar()
{
JFactory::getApplication()->input->set('hidemainmenu', true);
$user = JFactory::getUser();
$userId = $user->id;
$isNew = $this->item->id == 0;
JToolbarHelper::title( JText::_($isNew ? 'COM_DEMO_HELP_DOCUMENT_NEW' : 'COM_DEMO_HELP_DOCUMENT_EDIT'), 'pencil-2 article-add');
// Built the actions for new and existing records.
if ($this->refid || $this->ref)
{
if ($this->canDo->get('help_document.create') && $isNew)
{
// We can create the record.
JToolBarHelper::save('help_document.save', 'JTOOLBAR_SAVE');
}
elseif ($this->canDo->get('help_document.edit'))
{
// We can save the record.
JToolBarHelper::save('help_document.save', 'JTOOLBAR_SAVE');
}
if ($isNew)
{
// Do not creat but cancel.
JToolBarHelper::cancel('help_document.cancel', 'JTOOLBAR_CANCEL');
}
else
{
// We can close it.
JToolBarHelper::cancel('help_document.cancel', 'JTOOLBAR_CLOSE');
}
}
else
{
if ($isNew)
{
// For new records, check the create permission.
if ($this->canDo->get('help_document.create'))
{
JToolBarHelper::apply('help_document.apply', 'JTOOLBAR_APPLY');
JToolBarHelper::save('help_document.save', 'JTOOLBAR_SAVE');
JToolBarHelper::custom('help_document.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
};
JToolBarHelper::cancel('help_document.cancel', 'JTOOLBAR_CANCEL');
}
else
{
if ($this->canDo->get('help_document.edit'))
{
// We can save the new record
JToolBarHelper::apply('help_document.apply', 'JTOOLBAR_APPLY');
JToolBarHelper::save('help_document.save', 'JTOOLBAR_SAVE');
// We can save this record, but check the create permission to see
// if we can return to make a new one.
if ($this->canDo->get('help_document.create'))
{
JToolBarHelper::custom('help_document.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
}
}
$canVersion = ($this->canDo->get('core.version') && $this->canDo->get('help_document.version'));
if ($this->state->params->get('save_history', 1) && $this->canDo->get('help_document.edit') && $canVersion)
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{
JToolbarHelper::versions('com_demo.help_document', $this->item->id);
}
if ($this->canDo->get('help_document.create'))
{
JToolBarHelper::custom('help_document.save2copy', 'save-copy.png', 'save-copy_f2.png', 'JTOOLBAR_SAVE_AS_COPY', false);
}
JToolBarHelper::cancel('help_document.cancel', 'JTOOLBAR_CLOSE');
}
}
JToolbarHelper::divider();
// set help url for this view if found
$help_url = DemoHelper::getHelpUrl('help_document');
if (DemoHelper::checkString($help_url))
{
JToolbarHelper::help('COM_DEMO_HELP_MANAGER', false, $help_url);
}
}
/**
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* 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)
{
if(strlen($var) > 30)
{
// use the helper htmlEscape method instead and shorten the string
return DemoHelper::htmlEscape($var, $this->_charset, true, 30);
}
// use the helper htmlEscape method instead.
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return DemoHelper::htmlEscape($var, $this->_charset);
}
/**
* Method to set up the document properties
*
* @return void
*/
protected function setDocument()
{
$isNew = ($this->item->id < 1);
$document = JFactory::getDocument();
$document->setTitle(JText::_($isNew ? 'COM_DEMO_HELP_DOCUMENT_NEW' : 'COM_DEMO_HELP_DOCUMENT_EDIT'));
$document->addStyleSheet(JURI::root() . "administrator/components/com_demo/assets/css/help_document.css");
$document->addScript(JURI::root() . $this->script);
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$document->addScript(JURI::root() . "administrator/components/com_demo/views/help_document/submitbutton.js");
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JText::script('view not acceptable. Error');
}
}