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Current File : /var/www/html/clients/kampol.e-nk.ru/plugins/system/nnframework/fields/checkbox.php

<?php
/**
 * Element: Checkbox
 * Displays options as checkboxes
 *
 * @package         NoNumber Framework
 * @version         12.11.6
 *
 * @author          Peter van Westen <peter@nonumber.nl>
 * @link            http://www.nonumber.nl
 * @copyright       Copyright © 2012 NoNumber All Rights Reserved
 * @license         http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

defined('_JEXEC') or die;

/**
 * Checkbox Element
 */
class nnFieldCheckbox
{
	function getInput($name, $id, $value, $params, $children)
	{
		$this->params = $params;

		$newlines = $this->def('newlines', 0);
		$showcheckall = $this->def('showcheckall', 0);

		$checkall = ($value == '*');

		if (!$checkall) {
			if (!is_array($value)) {
				$value = explode(',', $value);
			}
		}

		$options = array();
		foreach ($children as $option) {
			$text = $option->data();
			$hasval = 0;
			if (isset($option->_attributes['value'])) {
				$val = $option->attributes('value');
				$disabled = $option->attributes('disabled');
				$hasval = 1;
			}
			if ($hasval) {
				$option = '<input type="checkbox" class="nn_' . $id . '" id="' . $id . $val . '" name="' . $name . '[]" value="' . $val . '"';
				if ($checkall || in_array($val, $value)) {
					$option .= ' checked="checked"';
				}
				if ($disabled) {
					$option .= ' disabled="disabled"';
				}
				$option .= ' /> <label for="' . $id . $val . '" class="checkboxes">' . JText::_($text) . '</label>';
			} else {
				$option = '<label style="clear:both;"><strong>' . JText::_($text) . '</strong></label>';
			}
			$options[] = $option;
		}

		if ($newlines) {
			$options = implode('<br />', $options);
		} else {
			$options = implode('&nbsp;&nbsp;&nbsp;', $options);
		}

		if ($showcheckall) {
			$checkers = array();
			if ($showcheckall) {
				$checkers[] = '<input id="nn_checkall_' . $id . '" type="checkbox" onclick="NNFrameworkCheckAll( this, \'nn_' . $id . '\' );" /> ' . JText::_(('All'));

				$document = JFactory::getDocument();
				$js = "
					window.addEvent('domready', function() {
						$('nn_checkall_" . $id . "').checked = NNFrameworkAllChecked( 'nn_" . $id . "' );
					});
				";
				$document->addScriptDeclaration($js);
			}
			$options = implode('&nbsp;&nbsp;&nbsp;', $checkers) . '<br />' . $options;
		}
		$options .= '<input type="hidden" id="' . $id . 'x" name="' . $name . '' . '[]" value="x" checked="checked" />';

		return $options;
	}

	private function def($val, $default = '')
	{
		return (isset($this->params[$val]) && (string) $this->params[$val] != '') ? (string) $this->params[$val] : $default;
	}
}

class JElementNN_Checkbox extends JElement
{
	var $_name = 'Checkbox';

	function fetchElement($name, $value, &$node, $control_name)
	{
		$this->_nnfield = new nnFieldCheckbox;
		return $this->_nnfield->getInput($control_name . '[' . $name . ']', $control_name . $name, $value, $node->attributes(), $node->children());
	}
}