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<?php
/**
* Joomla! Content Management System
*
* @copyright (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\CMS\Form\Field;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\Form\FormField;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Uri\Uri;
// phpcs:disable PSR1.Files.SideEffects
\defined('JPATH_PLATFORM') or die;
// phpcs:enable PSR1.Files.SideEffects
/**
* Form Field class for the Joomla Platform.
* Supports a one line text field.
*
* @link https://html.spec.whatwg.org/multipage/input.html#text-(type=text)-state-and-search-state-(type=search)
* @since 1.7.0
*/
class TextField extends FormField
{
/**
* The form field type.
*
* @var string
* @since 1.7.0
*/
protected $type = 'Text';
/**
* The allowable maxlength of the field.
*
* @var integer
* @since 3.2
*/
protected $maxLength;
/**
* Does this field support a character counter?
*
* @var boolean
* @since 4.3.0
*/
protected $charcounter = false;
/**
* The mode of input associated with the field.
*
* @var mixed
* @since 3.2
*/
protected $inputmode;
/**
* The name of the form field direction (ltr or rtl).
*
* @var string
* @since 3.2
*/
protected $dirname;
/**
* Input addon before
*
* @var string
* @since 4.0.0
*/
protected $addonBefore;
/**
* Input addon after
*
* @var string
* @since 4.0.0
*/
protected $addonAfter;
/**
* Name of the layout being used to render the field
*
* @var string
* @since 3.7
*/
protected $layout = 'joomla.form.field.text';
/**
* Method to get certain otherwise inaccessible properties from the form field object.
*
* @param string $name The property name for which to get the value.
*
* @return mixed The property value or null.
*
* @since 3.2
*/
public function __get($name)
{
switch ($name) {
case 'maxLength':
case 'dirname':
case 'addonBefore':
case 'addonAfter':
case 'inputmode':
case 'charcounter':
return $this->$name;
}
return parent::__get($name);
}
/**
* Method to set certain otherwise inaccessible properties of the form field object.
*
* @param string $name The property name for which to set the value.
* @param mixed $value The value of the property.
*
* @return void
*
* @since 3.2
*/
public function __set($name, $value)
{
switch ($name) {
case 'maxLength':
$this->maxLength = (int) $value;
break;
case 'dirname':
$value = (string) $value;
$this->dirname = ($value == $name || $value === 'true' || $value === '1');
break;
case 'inputmode':
$this->inputmode = (string) $value;
break;
case 'addonBefore':
$this->addonBefore = (string) $value;
break;
case 'addonAfter':
$this->addonAfter = (string) $value;
break;
case 'charcounter':
$this->charcounter = strtolower($value) === 'true';
break;
default:
parent::__set($name, $value);
}
}
/**
* Method to attach a Form object to the field.
*
* @param \SimpleXMLElement $element The SimpleXMLElement object representing the `<field>` tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
*
* @return boolean True on success.
*
* @see FormField::setup()
* @since 3.2
*/
public function setup(\SimpleXMLElement $element, $value, $group = null)
{
$result = parent::setup($element, $value, $group);
if ($result == true) {
$inputmode = (string) $this->element['inputmode'];
$dirname = (string) $this->element['dirname'];
$this->inputmode = '';
$inputmode = preg_replace('/\s+/', ' ', trim($inputmode));
$inputmode = explode(' ', $inputmode);
$defaultInputmode = \in_array('default', $inputmode) ? Text::_('JLIB_FORM_INPUTMODE') . ' ' : '';
foreach (array_keys($inputmode, 'default') as $key) {
unset($inputmode[$key]);
}
$this->inputmode = $defaultInputmode . implode(' ', $inputmode);
// Set the dirname.
$dirname = ($dirname === 'dirname' || $dirname === 'true' || $dirname === '1');
$this->dirname = $dirname ? $this->getName($this->fieldname . '_dir') : false;
$this->maxLength = (int) $this->element['maxlength'];
$this->charcounter = isset($this->element['charcounter']) ? strtolower($this->element['charcounter']) === 'true' : false;
$this->addonBefore = (string) $this->element['addonBefore'];
$this->addonAfter = (string) $this->element['addonAfter'];
}
return $result;
}
/**
* Method to get the field input markup.
*
* @return string The field input markup.
*
* @since 1.7.0
*/
protected function getInput()
{
if ($this->element['useglobal']) {
$component = Factory::getApplication()->getInput()->getCmd('option');
// Get correct component for menu items
if ($component === 'com_menus') {
$link = $this->form->getData()->get('link');
$uri = new Uri($link);
$component = $uri->getVar('option', 'com_menus');
}
$params = ComponentHelper::getParams($component);
$value = $params->get($this->fieldname);
// Try with global configuration
if (\is_null($value)) {
$value = Factory::getApplication()->get($this->fieldname);
}
// Try with menu configuration
if (\is_null($value) && Factory::getApplication()->getInput()->getCmd('option') === 'com_menus') {
$value = ComponentHelper::getParams('com_menus')->get($this->fieldname);
}
if (!\is_null($value)) {
$value = (string) $value;
$this->hint = Text::sprintf('JGLOBAL_USE_GLOBAL_VALUE', $value);
}
}
return $this->getRenderer($this->layout)->render($this->getLayoutData());
}
/**
* Method to get the field options.
*
* @return object[] The field option objects.
*
* @since 3.4
*/
protected function getOptions()
{
$options = [];
foreach ($this->element->children() as $option) {
// Only add <option /> elements.
if ($option->getName() !== 'option') {
continue;
}
// Create a new option object based on the <option /> element.
$options[] = HTMLHelper::_(
'select.option',
(string) $option['value'],
Text::alt(trim((string) $option), preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname)),
'value',
'text'
);
}
return $options;
}
/**
* Method to get the data to be passed to the layout for rendering.
*
* @return array
*
* @since 3.7
*/
protected function getLayoutData()
{
$data = parent::getLayoutData();
// Initialize some field attributes.
$maxLength = !empty($this->maxLength) ? ' maxlength="' . $this->maxLength . '"' : '';
$inputmode = !empty($this->inputmode) ? ' inputmode="' . $this->inputmode . '"' : '';
$dirname = !empty($this->dirname) ? ' dirname="' . $this->dirname . '"' : '';
// Get the field options for the datalist.
$options = (array) $this->getOptions();
$extraData = [
'maxLength' => $maxLength,
'pattern' => $this->pattern,
'inputmode' => $inputmode,
'dirname' => $dirname,
'addonBefore' => $this->addonBefore,
'addonAfter' => $this->addonAfter,
'options' => $options,
'charcounter' => $this->charcounter,
];
return array_merge($data, $extraData);
}
}