ComplexNamespaceInputWidget.php

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<?php

namespace MediaWiki\Widget;

class ComplexNamespaceInputWidget extends \OOUI\Widget {

    protected $config;
    protected $namespace;
    protected $associated = null;
    protected $associatedLabel = null;
    protected $invert = null;
    protected $invertLabel = null;

    public function __construct( array $config = [] ) {
        // Configuration initialization
        $config = array_merge(
            [
                // Config options for nested widgets
                'namespace' => [],
                'invert' => [],
                'invertLabel' => [],
                'associated' => [],
                'associatedLabel' => [],
            ],
            $config
        );

        parent::__construct( $config );

        // Properties
        $this->config = $config;

        $this->namespace = new NamespaceInputWidget( $config['namespace'] );
        if ( $config['associated'] !== null ) {
            $this->associated = new \OOUI\CheckboxInputWidget( array_merge(
                [ 'value' => '1' ],
                $config['associated']
            ) );
            // TODO Should use a LabelWidget? But they don't work like HTML <label>s yet
            $this->associatedLabel = new \OOUI\FieldLayout(
                $this->associated,
                array_merge(
                    [ 'align' => 'inline' ],
                    $config['associatedLabel']
                )
            );
        }
        if ( $config['invert'] !== null ) {
            $this->invert = new \OOUI\CheckboxInputWidget( array_merge(
                [ 'value' => '1' ],
                $config['invert']
            ) );
            // TODO Should use a LabelWidget? But they don't work like HTML <label>s yet
            $this->invertLabel = new \OOUI\FieldLayout(
                $this->invert,
                array_merge(
                    [ 'align' => 'inline' ],
                    $config['invertLabel']
                )
            );
        }

        // Initialization
        $this
            ->addClasses( [ 'mw-widget-complexNamespaceInputWidget' ] )
            ->appendContent( $this->namespace, $this->associatedLabel, $this->invertLabel );
    }

    protected function getJavaScriptClassName() {
        return 'mw.widgets.ComplexNamespaceInputWidget';
    }

    public function getConfig( &$config ) {
        $config = array_merge(
            $config,
            array_intersect_key(
                $this->config,
                array_fill_keys(
                    [
                        'namespace',
                        'invert',
                        'invertLabel',
                        'associated',
                        'associatedLabel'
                    ],
                    true
                )
            )
        );
        $config['namespace']['dropdown']['$overlay'] = true;
        return parent::getConfig( $config );
    }
}