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

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

	@version		3.0.x
	@created		22nd October, 2015
	@package		Sermon Distributor
	@subpackage		sermonsfilterlinktype.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');

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

	/**
	 * Method to get a list of options for a list input.
	 *
	 * @return    array    An array of Html options.
	 */
	protected function getOptions()
	{
		// Get a db connection.
		$db = Factory::getDbo();

		// Create a new query object.
		$query = $db->getQuery(true);

		// Select the text.
		$query->select($db->quoteName('link_type'));
		$query->from($db->quoteName('#__sermondistributor_sermon'));
		$query->order($db->quoteName('link_type') . ' ASC');

		// Reset the query using our newly populated query object.
		$db->setQuery($query);

		$_results = $db->loadColumn();
		$_filter = [];
		$_filter[] = Html::_('select.option', '', '- ' . Text::_('COM_SERMONDISTRIBUTOR_FILTER_SELECT_DOWNLOAD_LINK_OPTION') . ' -');

		if ($_results)
		{
			// get sermonsmodel
			$_model = SermondistributorHelper::getModel('sermons');
			$_results = array_unique($_results);
			foreach ($_results as $link_type)
			{
				// Translate the link_type selection
				$_text = $_model->selectionTranslation($link_type,'link_type');
				// Now add the link_type and its text to the options array
				$_filter[] = Html::_('select.option', $link_type, Text::_($_text));
			}
		}
		return $_filter;
	}
}
