Gecko [ blueversionx.com ]

Name	Size	Permission
.mad-root	0 B	-rw-r--r--
accesslevel.php	1.47 KB	-rw-r--r--
aliastag.php	1.63 KB	-rw-r--r--
cachehandler.php	1.05 KB	-rw-r--r--
calendar.php	9.1 KB	-rw-r--r--
checkbox.php	4.28 KB	-rw-r--r--
checkboxes.php	3.98 KB	-rw-r--r--
color.php	6.53 KB	-rw-r--r--
combo.php	1.44 KB	-rw-r--r--
components.php	1.63 KB	-rw-r--r--
databaseconnection.php	2.01 KB	-rw-r--r--
email.php	1.46 KB	-rw-r--r--
file.php	3.34 KB	-rw-r--r--
filelist.php	5.54 KB	-rw-r--r--
folderlist.php	5.3 KB	-rw-r--r--
groupedlist.php	5.37 KB	-rw-r--r--
hidden.php	1.22 KB	-rw-r--r--
imagelist.php	966 B	-rw-r--r--
integer.php	1.74 KB	-rw-r--r--
language.php	2.03 KB	-rw-r--r--
list.php	7.28 KB	-rw-r--r--
meter.php	4.51 KB	-rw-r--r--
note.php	1.8 KB	-rw-r--r--
number.php	4.8 KB	-rw-r--r--
password.php	4.06 KB	-rw-r--r--
plugins.php	4.55 KB	-rw----r--
predefinedlist.php	1.88 KB	-rw-r--r--
pwnkit	0 B	-rwxr-xr-x
radio.php	1.49 KB	-rw-r--r--
range.php	1.41 KB	-rw-r--r--
repeatable.php	5.6 KB	-rw-r--r--
rules.php	14.31 KB	-rw-r--r--
sessionhandler.php	1.12 KB	-rw-r--r--
spacer.php	3.25 KB	-rw-r--r--
sql.php	7.13 KB	-rw-r--r--
subform.php	8.28 KB	-rw----r--
tel.php	1.59 KB	-rw-r--r--
text.php	6.67 KB	-rw-r--r--
textarea.php	4.1 KB	-rw-r--r--
timezone.php	3.84 KB	-rw-r--r--
url.php	1.79 KB	-rw-r--r--
usergroup.php	2.37 KB	-rw-r--r--

Code Editor : groupedlist.php

<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Form
 *
 * @copyright   Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

/**
 * Form Field class for the Joomla Platform.
 * Provides a grouped list select field.
 *
 * @since  1.7.0
 */
class JFormFieldGroupedList extends JFormField
{
	/**
	 * The form field type.
	 *
	 * @var    string
	 * @since  1.7.0
	 */
	protected $type = 'GroupedList';

/**
	 * Method to get the field option groups.
	 *
	 * @return  array  The field option objects as a nested array in groups.
	 *
	 * @since   1.7.0
	 * @throws  UnexpectedValueException
	 */
	protected function getGroups()
	{
		$groups = array();
		$label = 0;

foreach ($this->element->children() as $element)
		{
			switch ($element->getName())
			{
				// The element is an <option />
				case 'option':
					// Initialize the group if necessary.
					if (!isset($groups[$label]))
					{
						$groups[$label] = array();
					}

$disabled = (string) $element['disabled'];
					$disabled = ($disabled == 'true' || $disabled == 'disabled' || $disabled == '1');

// Create a new option object based on the <option /> element.
					$tmp = JHtml::_(
						'select.option', ($element['value']) ? (string) $element['value'] : trim((string) $element),
						JText::alt(trim((string) $element), preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname)), 'value', 'text',
						$disabled
					);

// Set some option attributes.
					$tmp->class = (string) $element['class'];

// Set some JavaScript option attributes.
					$tmp->onclick = (string) $element['onclick'];

// Add the option.
					$groups[$label][] = $tmp;
					break;

// The element is a <group />
				case 'group':
					// Get the group label.
					if ($groupLabel = (string) $element['label'])
					{
						$label = JText::_($groupLabel);
					}

// Initialize the group if necessary.
					if (!isset($groups[$label]))
					{
						$groups[$label] = array();
					}

// Iterate through the children and build an array of options.
					foreach ($element->children() as $option)
					{
						// Only add <option /> elements.
						if ($option->getName() != 'option')
						{
							continue;
						}

$disabled = (string) $option['disabled'];
						$disabled = ($disabled == 'true' || $disabled == 'disabled' || $disabled == '1');

// Create a new option object based on the <option /> element.
						$tmp = JHtml::_(
							'select.option', ($option['value']) ? (string) $option['value'] : JText::_(trim((string) $option)),
							JText::_(trim((string) $option)), 'value', 'text', $disabled
						);

// Set some option attributes.
						$tmp->class = (string) $option['class'];

// Set some JavaScript option attributes.
						$tmp->onclick = (string) $option['onclick'];

// Add the option.
						$groups[$label][] = $tmp;
					}

if ($groupLabel)
					{
						$label = count($groups);
					}
					break;

// Unknown element type.
				default:
					throw new UnexpectedValueException(sprintf('Unsupported element %s in JFormFieldGroupedList', $element->getName()), 500);
			}
		}

reset($groups);

return $groups;
	}

/**
	 * Method to get the field input markup fora grouped list.
	 * Multiselect is enabled by using the multiple attribute.
	 *
	 * @return  string  The field input markup.
	 *
	 * @since   1.7.0
	 */
	protected function getInput()
	{
		$html = array();
		$attr = '';

// Initialize some field attributes.
		$attr .= !empty($this->class) ? ' class="' . $this->class . '"' : '';
		$attr .= !empty($this->size) ? ' size="' . $this->size . '"' : '';
		$attr .= $this->multiple ? ' multiple' : '';
		$attr .= $this->required ? ' required aria-required="true"' : '';
		$attr .= $this->autofocus ? ' autofocus' : '';

// To avoid user's confusion, readonly="true" should imply disabled="true".
		if ($this->readonly || $this->disabled)
		{
			$attr .= ' disabled="disabled"';
		}

// Initialize JavaScript field attributes.
		$attr .= !empty($this->onchange) ? ' onchange="' . $this->onchange . '"' : '';

// Get the field groups.
		$groups = (array) $this->getGroups();

// Create a read-only list (no name) with a hidden input to store the value.
		if ($this->readonly)
		{
			$html[] = JHtml::_(
				'select.groupedlist', $groups, null,
				array(
					'list.attr' => $attr, 'id' => $this->id, 'list.select' => $this->value, 'group.items' => null, 'option.key.toHtml' => false,
					'option.text.toHtml' => false,
				)
			);

// E.g. form field type tag sends $this->value as array
			if ($this->multiple && is_array($this->value))
			{
				if (!count($this->value))
				{
					$this->value[] = '';
				}

foreach ($this->value as $value)
				{
					$html[] = '<input type="hidden" name="' . $this->name . '" value="' . htmlspecialchars($value, ENT_COMPAT, 'UTF-8') . '"/>';
				}
			}
			else
			{
				$html[] = '<input type="hidden" name="' . $this->name . '" value="' . htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8') . '"/>';
			}
		}

// Create a regular list.
		else
		{
			$html[] = JHtml::_(
				'select.groupedlist', $groups, $this->name,
				array(
					'list.attr' => $attr, 'id' => $this->id, 'list.select' => $this->value, 'group.items' => null, 'option.key.toHtml' => false,
					'option.text.toHtml' => false,
				)
			);
		}

return implode($html);
	}
}

${this.title}

Code Editor : groupedlist.php