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

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<?php
/*----------------------------------------------------------------------------------| www.vdm.io |----/
Vast Development Method
/-------------------------------------------------------------------------------------------------------/
@version 1.0.5
2016-03-20 06:12:02 +00:00
@build 20th March, 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');
/**
* Demo View class for the Looks
*/
class DemoViewLooks extends JViewLegacy
{
/**
* Looks view display method
* @return void
*/
function display($tpl = null)
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{
if ($this->getLayout() !== 'modal')
{
// Include helper submenu
DemoHelper::addSubmenu('looks');
}
// 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 data to the view
$this->items = $this->get('Items');
$this->pagination = $this->get('Pagination');
$this->state = $this->get('State');
$this->user = JFactory::getUser();
$this->listOrder = $this->escape($this->state->get('list.ordering'));
$this->listDirn = $this->escape($this->state->get('list.direction'));
$this->saveOrder = $this->listOrder == 'ordering';
// get global action permissions
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$this->canDo = DemoHelper::getActions('look');
$this->canEdit = $this->canDo->get('look.edit');
$this->canState = $this->canDo->get('look.edit.state');
$this->canCreate = $this->canDo->get('look.create');
$this->canDelete = $this->canDo->get('look.delete');
$this->canBatch = $this->canDo->get('core.batch');
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// We don't need toolbar in the modal window.
if ($this->getLayout() !== 'modal')
{
$this->addToolbar();
$this->sidebar = JHtmlSidebar::render();
// load the batch html
if ($this->canCreate && $this->canEdit && $this->canState)
{
$this->batchDisplay = JHtmlBatch_::render();
}
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}
// Display the template
parent::display($tpl);
// Set the document
$this->setDocument();
}
/**
* Setting the toolbar
*/
protected function addToolBar()
{
JToolBarHelper::title(JText::_('COM_DEMO_LOOKS'), 'eye-open');
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JHtmlSidebar::setAction('index.php?option=com_demo&view=looks');
JFormHelper::addFieldPath(JPATH_COMPONENT . '/models/fields');
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if ($this->canCreate)
{
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JToolBarHelper::addNew('look.add');
}
// Only load if there are items
if (DemoHelper::checkArray($this->items))
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{
if ($this->canEdit)
{
JToolBarHelper::editList('look.edit');
}
if ($this->canState)
{
JToolBarHelper::publishList('looks.publish');
JToolBarHelper::unpublishList('looks.unpublish');
JToolBarHelper::archiveList('looks.archive');
if ($this->canDo->get('core.admin'))
{
JToolBarHelper::checkin('looks.checkin');
}
}
// Add a batch button
if ($this->canBatch && $this->canCreate && $this->canEdit && $this->canState)
{
// Get the toolbar object instance
$bar = JToolBar::getInstance('toolbar');
// set the batch button name
$title = JText::_('JTOOLBAR_BATCH');
// Instantiate a new JLayoutFile instance and render the batch button
$layout = new JLayoutFile('joomla.toolbar.batch');
// add the button to the page
$dhtml = $layout->render(array('title' => $title));
$bar->appendButton('Custom', $dhtml, 'batch');
}
if ($this->state->get('filter.published') == -2 && ($this->canState && $this->canDelete))
{
JToolbarHelper::deleteList('', 'looks.delete', 'JTOOLBAR_EMPTY_TRASH');
}
elseif ($this->canState && $this->canDelete)
{
JToolbarHelper::trash('looks.trash');
}
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if ($this->canDo->get('core.export') && $this->canDo->get('look.export'))
{
JToolBarHelper::custom('looks.exportData', 'download', '', 'COM_DEMO_EXPORT_DATA', true);
}
}
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if ($this->canDo->get('core.import') && $this->canDo->get('look.import'))
{
JToolBarHelper::custom('looks.importData', 'upload', '', 'COM_DEMO_IMPORT_DATA', false);
}
// set help url for this view if found
$help_url = DemoHelper::getHelpUrl('looks');
if (DemoHelper::checkString($help_url))
{
JToolbarHelper::help('COM_DEMO_HELP_MANAGER', false, $help_url);
}
// add the options comp button
if ($this->canDo->get('core.admin') || $this->canDo->get('core.options'))
{
JToolBarHelper::preferences('com_demo');
}
if ($this->canState)
{
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JHtmlSidebar::addFilter(
JText::_('JOPTION_SELECT_PUBLISHED'),
'filter_published',
JHtml::_('select.options', JHtml::_('jgrid.publishedOptions'), 'value', 'text', $this->state->get('filter.published'), true)
);
// only load if batch allowed
if ($this->canBatch)
{
JHtmlBatch_::addListSelection(
JText::_('COM_DEMO_KEEP_ORIGINAL_STATE'),
'batch[published]',
JHtml::_('select.options', JHtml::_('jgrid.publishedOptions', array('all' => false)), 'value', 'text', '', true)
);
}
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}
JHtmlSidebar::addFilter(
JText::_('JOPTION_SELECT_ACCESS'),
'filter_access',
JHtml::_('select.options', JHtml::_('access.assetgroups'), 'value', 'text', $this->state->get('filter.access'))
);
if ($this->canBatch && $this->canCreate && $this->canEdit)
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{
JHtmlBatch_::addListSelection(
JText::_('COM_DEMO_KEEP_ORIGINAL_ACCESS'),
'batch[access]',
JHtml::_('select.options', JHtml::_('access.assetgroups'), 'value', 'text')
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);
}
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// Set Add Selection
$this->addOptions = $this->getTheAddSelections();
if ($this->addOptions)
{
// Add Filter
JHtmlSidebar::addFilter(
'- Select '.JText::_('COM_DEMO_LOOK_ADD_LABEL').' -',
'filter_add',
JHtml::_('select.options', $this->addOptions, 'value', 'text', $this->state->get('filter.add'))
);
if ($this->canBatch && $this->canCreate && $this->canEdit)
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{
// Add Batch Selection
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JHtmlBatch_::addListSelection(
'- Keep Original '.JText::_('COM_DEMO_LOOK_ADD_LABEL').' -',
'batch[add]',
JHtml::_('select.options', $this->addOptions, 'value', 'text')
);
}
}
// Set Acronym Selection
$this->acronymOptions = $this->getTheAcronymSelections();
if ($this->acronymOptions)
{
// Acronym Filter
JHtmlSidebar::addFilter(
'- Select '.JText::_('COM_DEMO_LOOK_ACRONYM_LABEL').' -',
'filter_acronym',
JHtml::_('select.options', $this->acronymOptions, 'value', 'text', $this->state->get('filter.acronym'))
);
if ($this->canBatch && $this->canCreate && $this->canEdit)
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{
// Acronym Batch Selection
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JHtmlBatch_::addListSelection(
'- Keep Original '.JText::_('COM_DEMO_LOOK_ACRONYM_LABEL').' -',
'batch[acronym]',
JHtml::_('select.options', $this->acronymOptions, 'value', 'text')
);
}
}
}
/**
* Method to set up the document properties
*
* @return void
*/
protected function setDocument()
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{
$document = JFactory::getDocument();
$document->setTitle(JText::_('COM_DEMO_LOOKS'));
$document->addStyleSheet(JURI::root() . "administrator/components/com_demo/assets/css/looks.css");
}
/**
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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($var) > 50)
{
// use the helper htmlEscape method instead and shorten the string
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return DemoHelper::htmlEscape($var, $this->_charset, true);
}
// use the helper htmlEscape method instead.
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return DemoHelper::htmlEscape($var, $this->_charset);
}
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/**
* Returns an array of fields the table can be sorted by
*
* @return array Array containing the field name to sort by as the key and display text as value
*/
protected function getSortFields()
{
return array(
'a.sorting' => JText::_('JGRID_HEADING_ORDERING'),
'a.published' => JText::_('JSTATUS'),
'a.name' => JText::_('COM_DEMO_LOOK_NAME_LABEL'),
'a.description' => JText::_('COM_DEMO_LOOK_DESCRIPTION_LABEL'),
'a.add' => JText::_('COM_DEMO_LOOK_ADD_LABEL'),
'a.acronym' => JText::_('COM_DEMO_LOOK_ACRONYM_LABEL'),
'a.website' => JText::_('COM_DEMO_LOOK_WEBSITE_LABEL'),
'a.id' => JText::_('JGRID_HEADING_ID')
);
}
protected function getTheAddSelections()
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{
// Get a db connection.
$db = JFactory::getDbo();
// Create a new query object.
$query = $db->getQuery(true);
// Select the text.
$query->select($db->quoteName('add'));
$query->from($db->quoteName('#__demo_look'));
$query->order($db->quoteName('add') . ' ASC');
// Reset the query using our newly populated query object.
$db->setQuery($query);
$results = $db->loadColumn();
if ($results)
{
// get model
$model = $this->getModel();
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$results = array_unique($results);
$filter = array();
foreach ($results as $add)
{
// Translate the add selection
$text = $model->selectionTranslation($add,'add');
// Now add the add and its text to the options array
$filter[] = JHtml::_('select.option', $add, JText::_($text));
}
return $filter;
}
return false;
}
protected function getTheAcronymSelections()
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{
// Get a db connection.
$db = JFactory::getDbo();
// Create a new query object.
$query = $db->getQuery(true);
// Select the text.
$query->select($db->quoteName('acronym'));
$query->from($db->quoteName('#__demo_look'));
$query->order($db->quoteName('acronym') . ' ASC');
// Reset the query using our newly populated query object.
$db->setQuery($query);
$results = $db->loadColumn();
if ($results)
{
$results = array_unique($results);
$filter = array();
foreach ($results as $acronym)
{
// Now add the acronym and its text to the options array
$filter[] = JHtml::_('select.option', $acronym, $acronym);
}
return $filter;
}
return false;
}
}