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<?php
namespace OOUI;
/**
* Element with a title.
*
* Titles are rendered by the browser and are made visible when hovering the element. Titles are
* not visible on touch devices.
*
* @abstract
*/
class TitledElement extends ElementMixin {
/**
* Title text.
*
* @var string
*/
protected $title = null;
public static $targetPropertyName = 'titled';
/**
* @param Element $element Element being mixed into
* @param array $config Configuration options
* @param string $config['title'] Title. If not provided, the static property 'title' is used.
*/
public function __construct( Element $element, array $config = array() ) {
// Parent constructor
$target = isset( $config['titled'] ) ? $config['titled'] : $element;
parent::__construct( $element, $target, $config );
// Initialization
$this->setTitle(
isset( $config['title'] ) ? $config['title'] :
( isset( $element::$title ) ? $element::$title : null )
);
}
/**
* Set title.
*
* @param string|null $title Title text or null for no title
* @chainable
*/
public function setTitle( $title ) {
if ( $this->title !== $title ) {
$this->title = $title;
if ( $title !== null ) {
$this->target->setAttributes( array( 'title' => $title ) );
} else {
$this->target->removeAttributes( array( 'title' ) );
}
}
return $this;
}
/**
* Get title.
*
* @return string Title string
*/
public function getTitle() {
return $this->title;
}
public function getConfig( &$config ) {
if ( $this->title !== null ) {
$config['title'] = $this->title;
}
return parent::getConfig( $config );
}
}
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