Component-Builder/admin/models/fields/libraryfiles.php

<?php
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	@version		2.7.x
	@created		30th April, 2015
	@package		Component Builder
	@subpackage		libraryfiles.php
	@author			Llewellyn van der Merwe <http://joomlacomponentbuilder.com>	
	@github			Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
	@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 the list field type
jimport('joomla.form.helper');
JFormHelper::loadFieldClass('list');

/**
 * Libraryfiles Form Field class for the Componentbuilder component
 */
class JFormFieldLibraryfiles extends JFormFieldList
{
	/**
	 * The libraryfiles field type.
	 *
	 * @var		string
	 */
	public $type = 'libraryfiles';

	/**
	 * Method to get a list of options for a list input.
	 *
	 * @return	array		An array of JHtml options.
	 */
	public function getOptions()
	{
		// get the input from url
		$jinput = JFactory::getApplication()->input;
		// get the library id
		$id = $jinput->getInt('id', 0);
		// get custom the files
		$files = ComponentbuilderHelper::getLibraryFiles($id);
		// set the default
		$options[] = JHtml::_('select.option', '', JText::_('COM_COMPONENTBUILDER_NO_FILES_LINKED'));
		// now check if there are files in the folder
		if (ComponentbuilderHelper::checkArray($files))
		{
			$options = array();
			foreach ($files as $file => $name)
			{
				$options[] = JHtml::_('select.option', $file, $name);
			}
		}
		return $options;
	}
}