false ], $config ); // Parent constructor parent::__construct( $config ); // Initialization $this->addClasses( [ 'oo-ui-widget' ] ); $this->setDisabled( $config['disabled'] ); } /** * Check if the widget is disabled. * * @return bool Button is disabled */ public function isDisabled() { return $this->disabled; } /** * Set the disabled state of the widget. * * This should probably change the widgets' appearance and prevent it from being used. * * @param bool $disabled Disable widget * @return $this */ public function setDisabled( $disabled ) { $this->disabled = (bool)$disabled; $this->toggleClasses( [ 'oo-ui-widget-disabled' ], $this->disabled ); $this->toggleClasses( [ 'oo-ui-widget-enabled' ], !$this->disabled ); $this->setAttributes( [ 'aria-disabled' => $this->disabled ? 'true' : 'false' ] ); return $this; } /** * Get an ID of a labelable node which is part of this widget, if any, to be used for * `` value. * * @return string|null The ID of the labelable node */ public function getInputId() { return null; } /** * Set the element with the given ID as a label for this widget. * * @param string|null $id */ public function setLabelledBy( $id ) { if ( $id ) { $this->setAttributes( [ 'aria-labelledby' => $id ] ); } else { $this->removeAttributes( [ 'aria-labelledby' ] ); } } public function getConfig( &$config ) { if ( $this->disabled ) { $config['disabled'] = $this->disabled; } return parent::getConfig( $config ); } }