@copyright Copyright (C) 2015. All Rights Reserved @license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html Builds Complex Joomla Components /-----------------------------------------------------------------------------------------------------------------------------*/ // No direct access to this file defined('_JEXEC') or die('Restricted access'); // import Joomla view library jimport('joomla.application.component.view'); /** * Componentbuilder View class for the Snippets */ class ComponentbuilderViewSnippets extends JViewLegacy { /** * Snippets view display method * @return void */ function display($tpl = null) { if ($this->getLayout() !== 'modal') { // Include helper submenu ComponentbuilderHelper::addSubmenu('snippets'); } // Check for errors. if (count($errors = $this->get('Errors'))) { JError::raiseError(500, implode('
', $errors)); return false; } // 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 $this->canDo = ComponentbuilderHelper::getActions('snippet'); $this->canEdit = $this->canDo->get('core.edit'); $this->canState = $this->canDo->get('core.edit.state'); $this->canCreate = $this->canDo->get('core.create'); $this->canDelete = $this->canDo->get('core.delete'); $this->canBatch = $this->canDo->get('core.batch'); // We don't need toolbar in the modal window. if ($this->getLayout() !== 'modal') { $this->addToolbar(); $this->sidebar = JHtmlSidebar::render(); // load the batch html if ($this->canCreate && $this->canEdit && $this->canState) { $this->batchDisplay = JHtmlBatch_::render(); } } // Display the template parent::display($tpl); // Set the document $this->setDocument(); } /** * Setting the toolbar */ protected function addToolBar() { JToolBarHelper::title(JText::_('COM_COMPONENTBUILDER_SNIPPETS'), 'pin'); JHtmlSidebar::setAction('index.php?option=com_componentbuilder&view=snippets'); JFormHelper::addFieldPath(JPATH_COMPONENT . '/models/fields'); if ($this->canCreate) { JToolBarHelper::addNew('snippet.add'); } // Only load if there are items if (ComponentbuilderHelper::checkArray($this->items)) { if ($this->canEdit) { JToolBarHelper::editList('snippet.edit'); } if ($this->canState) { JToolBarHelper::publishList('snippets.publish'); JToolBarHelper::unpublishList('snippets.unpublish'); JToolBarHelper::archiveList('snippets.archive'); if ($this->canDo->get('core.admin')) { JToolBarHelper::checkin('snippets.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 && $this->canDelete)) { JToolbarHelper::deleteList('', 'snippets.delete', 'JTOOLBAR_EMPTY_TRASH'); } elseif ($this->canState && $this->canDelete) { JToolbarHelper::trash('snippets.trash'); } if ($this->canDo->get('core.export') && $this->canDo->get('snippet.export')) { JToolBarHelper::custom('snippets.exportData', 'download', '', 'COM_COMPONENTBUILDER_EXPORT_DATA', true); } } if ($this->user->authorise('joomla_component.import_components')) { // add Import Components button. JToolBarHelper::custom('joomla_components.smartImport', 'upload', '', 'COM_COMPONENTBUILDER_IMPORT_COMPONENTS', false); } if ($this->canDo->get('core.import') && $this->canDo->get('snippet.import')) { JToolBarHelper::custom('snippets.importData', 'upload', '', 'COM_COMPONENTBUILDER_IMPORT_DATA', false); } // set help url for this view if found $help_url = ComponentbuilderHelper::getHelpUrl('snippets'); if (ComponentbuilderHelper::checkString($help_url)) { JToolbarHelper::help('COM_COMPONENTBUILDER_HELP_MANAGER', false, $help_url); } // add the options comp button if ($this->canDo->get('core.admin') || $this->canDo->get('core.options')) { JToolBarHelper::preferences('com_componentbuilder'); } if ($this->canState) { 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_COMPONENTBUILDER_KEEP_ORIGINAL_STATE'), 'batch[published]', JHtml::_('select.options', JHtml::_('jgrid.publishedOptions', array('all' => false)), 'value', 'text', '', true) ); } } 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) { JHtmlBatch_::addListSelection( JText::_('COM_COMPONENTBUILDER_KEEP_ORIGINAL_ACCESS'), 'batch[access]', JHtml::_('select.options', JHtml::_('access.assetgroups'), 'value', 'text') ); } // Set Type Selection $this->typeOptions = $this->getTheTypeSelections(); if ($this->typeOptions) { // Type Filter JHtmlSidebar::addFilter( '- Select '.JText::_('COM_COMPONENTBUILDER_SNIPPET_TYPE_LABEL').' -', 'filter_type', JHtml::_('select.options', $this->typeOptions, 'value', 'text', $this->state->get('filter.type')) ); if ($this->canBatch && $this->canCreate && $this->canEdit) { // Type Batch Selection JHtmlBatch_::addListSelection( '- Keep Original '.JText::_('COM_COMPONENTBUILDER_SNIPPET_TYPE_LABEL').' -', 'batch[type]', JHtml::_('select.options', $this->typeOptions, 'value', 'text') ); } } } /** * Method to set up the document properties * * @return void */ protected function setDocument() { $document = JFactory::getDocument(); $document->setTitle(JText::_('COM_COMPONENTBUILDER_SNIPPETS')); $document->addStyleSheet(JURI::root() . "administrator/components/com_componentbuilder/assets/css/snippets.css"); } /** * 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($var) > 50) { // use the helper htmlEscape method instead and shorten the string return ComponentbuilderHelper::htmlEscape($var, $this->_charset, true); } // use the helper htmlEscape method instead. return ComponentbuilderHelper::htmlEscape($var, $this->_charset); } /** * 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_COMPONENTBUILDER_SNIPPET_NAME_LABEL'), 'a.url' => JText::_('COM_COMPONENTBUILDER_SNIPPET_URL_LABEL'), 'a.type' => JText::_('COM_COMPONENTBUILDER_SNIPPET_TYPE_LABEL'), 'a.heading' => JText::_('COM_COMPONENTBUILDER_SNIPPET_HEADING_LABEL'), 'a.id' => JText::_('JGRID_HEADING_ID') ); } protected function getTheTypeSelections() { // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(true); // Select the text. $query->select($db->quoteName('type')); $query->from($db->quoteName('#__componentbuilder_snippet')); $query->order($db->quoteName('type') . ' ASC'); // Reset the query using our newly populated query object. $db->setQuery($query); $results = $db->loadColumn(); if ($results) { // get model $model = $this->getModel(); $results = array_unique($results); $_filter = array(); foreach ($results as $type) { // Translate the type selection $text = $model->selectionTranslation($type,'type'); // Now add the type and its text to the options array $_filter[] = JHtml::_('select.option', $type, JText::_($text)); } return $_filter; } return false; } }