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<?php
namespace OOUI;
/**
* Checkbox input widget.
*/
class CheckboxInputWidget extends InputWidget {
/* Properties */
/**
* Whether the checkbox is selected.
*
* @var boolean
*/
protected $selected;
/**
* @param array $config Configuration options
* @param boolean $config['selected'] Whether the checkbox is initially selected
* (default: false)
*/
public function __construct( array $config = array() ) {
// Parent constructor
parent::__construct( $config );
// Initialization
$this->addClasses( array( 'oo-ui-checkboxInputWidget' ) );
$this->setSelected( isset( $config['selected'] ) ? $config['selected'] : false );
}
protected function getInputElement( $config ) {
$input = new Tag( 'input' );
$input->setAttributes( array( 'type' => 'checkbox' ) );
return $input;
}
/**
* Set selection state of this checkbox.
*
* @param boolean $state Whether the checkbox is selected
* @chainable
*/
public function setSelected( $state ) {
$this->selected = (bool)$state;
if ( $this->selected ) {
$this->input->setAttributes( array( 'checked' => 'checked' ) );
} else {
$this->input->removeAttributes( array( 'checked' ) );
}
return $this;
}
/**
* Check if this checkbox is selected.
*
* @return boolean Checkbox is selected
*/
public function isSelected() {
return $this->selected;
}
public function getConfig( &$config ) {
if ( $this->selected ) {
$config['selected'] = $this->selected;
}
return parent::getConfig( $config );
}
}
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