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<?php
/**
* @package Joomla.Platform
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2014 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.
* Supports a one line text field.
*
* @package Joomla.Platform
* @subpackage Form
* @link http://www.w3.org/TR/html-markup/input.text.html#input.text
* @since 11.1
*/
class JFormFieldText extends JFormField
{
/**
* The form field type.
*
* @var string
*
* @since 11.1
*/
protected $type = 'Text';
/**
* The allowable maxlength of the field.
*
* @var integer
* @since 3.2
*/
protected $maxLength;
/**
* 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;
/**
* Method to get certain otherwise inaccessible properties from the form field object.
*
* @param string $name The property name for which to the the value.
*
* @return mixed The property value or null.
*
* @since 3.2
*/
public function __get($name)
{
switch ($name)
{
case 'maxLength':
case 'dirname':
case 'inputmode':
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 the 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;
$value = ($value == $name || $value == 'true' || $value == '1');
case 'inputmode':
$this->name = (string) $value;
break;
default:
parent::__set($name, $value);
}
}
/**
* Method to attach a JForm 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 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 JFormField::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(' ', $inputmode);
if (!empty($inputmode))
{
$defaultInputmode = in_array('default', $inputmode) ? JText::_("JLIB_FORM_INPUTMODE") . ' ' : '';
foreach (array_keys($inputmode, 'default') as $key)
{
unset($inputmode[$key]);
}
$this->inputmode = $defaultInputmode . implode(" ", $inputmode);
}
// Set the dirname.
$dirname = ((string) $dirname == 'dirname' || $dirname == 'true' || $dirname == '1');
$this->dirname = $dirname ? $this->getName($this->fieldname . '_dir') : false;
$this->maxLength = (int) $this->element['maxlength'];
}
return $result;
}
/**
* Method to get the field input markup.
*
* @return string The field input markup.
*
* @since 11.1
*/
protected function getInput()
{
// Translate placeholder text
$hint = $this->translateHint ? JText::_($this->hint) : $this->hint;
// Initialize some field attributes.
$size = !empty($this->size) ? ' size="' . $this->size . '"' : '';
$maxLength = !empty($this->maxLength) ? ' maxlength="' . $this->maxLength . '"' : '';
$class = !empty($this->class) ? ' class="' . $this->class . '"' : '';
$readonly = $this->readonly ? ' readonly' : '';
$disabled = $this->disabled ? ' disabled' : '';
$required = $this->required ? ' required aria-required="true"' : '';
$hint = $hint ? ' placeholder="' . $hint . '"' : '';
$autocomplete = !$this->autocomplete ? ' autocomplete="off"' : ' autocomplete="' . $this->autocomplete . '"';
$autocomplete = $autocomplete == ' autocomplete="on"' ? '' : $autocomplete;
$autofocus = $this->autofocus ? ' autofocus' : '';
$spellcheck = $this->spellcheck ? '' : ' spellcheck="false"';
$pattern = !empty($this->pattern) ? ' pattern="' . $this->pattern . '"' : '';
$inputmode = !empty($this->inputmode) ? ' inputmode="' . $this->inputmode . '"' : '';
$dirname = !empty($this->dirname) ? ' dirname="' . $this->dirname . '"' : '';
$list = '';
// Initialize JavaScript field attributes.
$onchange = !empty($this->onchange) ? ' onchange="' . $this->onchange . '"' : '';
// Including fallback code for HTML5 non supported browsers.
JHtml::_('jquery.framework');
JHtml::_('script', 'system/html5fallback.js', false, true);
// Get the field suggestions.
$options = (array) $this->getSuggestions();
if (!empty($options))
{
$html[] = JHtml::_('select.suggestionlist', $options, 'value', 'text', $this->id . '_datalist"');
$list = ' list="' . $this->id . '_datalist"';
}
$html[] = '<input type="text" name="' . $this->name . '" id="' . $this->id . '"' . $dirname . ' value="'
. htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8') . '"' . $class . $size . $disabled . $readonly . $list
. $hint . $onchange . $maxLength . $required . $autocomplete . $autofocus . $spellcheck . $inputmode . $pattern . ' />';
return implode($html);
}
/**
* Method to get the field suggestions.
*
* @return array The field option objects.
*
* @since 11.1
*/
protected function getSuggestions()
{
$options = array();
foreach ($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[] = JHtml::_(
'select.option', (string) $option['value'],
JText::alt(trim((string) $option), preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname)), 'value', 'text'
);
}
reset($options);
return $options;
}
}
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