TextField.php
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<?php
/**
* Text input field.
*
* @package forms
* @subpackage fields-basic
*/
class TextField extends FormField {
/**
* @var int
*/
protected $maxLength;
/**
* Returns an input field.
*
* @param string $name
* @param null|string $title
* @param string $value
* @param null|int $maxLength
* @param null|Form $form
*/
public function __construct($name, $title = null, $value = '', $maxLength = null, $form = null) {
if($maxLength) {
$this->setMaxLength($maxLength);
}
if($form) {
$this->setForm($form);
}
parent::__construct($name, $title, $value);
}
/**
* @param int $maxLength
*
* @return static
*/
public function setMaxLength($maxLength) {
$this->maxLength = $maxLength;
return $this;
}
/**
* @return null|int
*/
public function getMaxLength() {
return $this->maxLength;
}
/**
* @return array
*/
public function getAttributes() {
$maxLength = $this->getMaxLength();
$attributes = array();
if($maxLength) {
$attributes['maxLength'] = $maxLength;
$attributes['size'] = min($maxLength, 30);
}
return array_merge(
parent::getAttributes(),
$attributes
);
}
/**
* @return string
*/
public function InternallyLabelledField() {
if(!$this->value) {
$this->value = $this->Title();
}
return $this->Field();
}
}