<?php
/*--------------------------------------------------------------------------------------------------------|  www.vdm.io  |------/
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    \ \    / /      | |   |  __ \               | |                                | |   |  \/  |    | | | |             | |
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       \  / (_| \__ \ |_  | |__| |  __/\ V /  __/ | (_) | |_) | | | | | |  __/ | | | |_  | |  | |  __/ |_| | | | (_) | (_| |
        \/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_|  |_|\___|\__|_| |_|\___/ \__,_|
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/-------------------------------------------------------------------------------------------------------------------------------/

	@version		2.7.x
	@created		30th April, 2015
	@package		Component Builder
	@subpackage		existingvalidationrules.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');

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

	/**
	 * Method to get a list of options for a list input.
	 *
	 * @return	array		An array of JHtml options.
	 */
	public function getOptions()
	{
		// get the existing validation rules names
		if ($items = ComponentbuilderHelper::getExistingValidationRuleNames())
		{
			// load the items
			$options = array(JHtml::_('select.option', '', 'Select an option'));
			foreach($items as $item)
			{
				$options[] = JHtml::_('select.option', $item, ComponentbuilderHelper::safeString($item, 'Ww'));
			}
			return $options;
		}
		return array(JHtml::_('select.option', '', JText::_('COM_COMPONENTBUILDER_NO_VALIDATION_RULES_FOUND')));
	}
}