<?php
/*-------------------------------------------------------------------------------------------------------------|  www.vdm.io  |------/
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    \/_____/\/____/ \/_/  \/_/\/_/\/_/\/___/  \/_/\/_/    \/___/  \/_/\/___/   \/__/ \/_/   \/_/\/___/  \/___/   \/__/\/___/  \/_/

/------------------------------------------------------------------------------------------------------------------------------------/

	@version		3.0.x
	@created		22nd October, 2015
	@package		Sermon Distributor
	@subpackage		articles.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 

	A sermon distributor that links to Dropbox. 

/----------------------------------------------------------------------------------------------------------------------------------*/

// No direct access to this file
defined('_JEXEC') or die('Restricted access');

use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\HTML\HTMLHelper as Html;

// import the list field type
jimport('joomla.form.helper');
JFormHelper::loadFieldClass('list');

/**
 * Articles Form Field class for the Sermondistributor component
 */
class JFormFieldArticles extends JFormFieldList
{
	/**
	 * The articles field type.
	 *
	 * @var        string
	 */
	public $type = 'articles';

	/**
	 * Method to get a list of options for a list input.
	 *
	 * @return    array    An array of Html options.
	 */
	protected function getOptions()
	{
		$db = JFactory::getDBO();
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array('a.id','a.title','a.alias'),array('id','article_title','alias')));
		$query->from($db->quoteName('#__content', 'a'));
		$query->where($db->quoteName('a.state') . ' = 1');
		$query->order('a.title ASC');
		$db->setQuery((string)$query);
		$items = $db->loadObjectList();
		$options = array();
		if ($items)
		{
			$options[] = JHtml::_('select.option', '', 'Select an Article');
			foreach($items as $item)
			{
				$options[] = JHtml::_('select.option', $item->id, $item->article_title . ' (' . $item->alias . ')');
			}
		}
		return $options;
	}
}