HTMLSizeFilterField.php

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<?php
 
namespace MediaWiki\HTMLForm\Field;
 
use MediaWiki\Html\Html;
use MediaWiki\Request\WebRequest;
use MediaWiki\Widget\SizeFilterWidget;
 
class HTMLSizeFilterField extends HTMLIntField {
 
    protected bool $mSelectMin = true;
 
    public function getSize() {
        return $this->mParams['size'] ?? 9;
    }
 
    public function getInputHTML( $value ) {
        $attribs = [];
        if ( !empty( $this->mParams['disabled'] ) ) {
            $attribs['disabled'] = 'disabled';
        }
 
        $html = '';
 
        $minId = $this->mID . '-mode-min';
        $html .= Html::radio(
            $this->mName . '-mode',
            $this->mSelectMin,
            [ 'id' => $minId, 'value' => 'min' ] + $attribs
        );
        $html .= "\u{00A0}" . Html::label( $this->msg( 'minimum-size' )->text(), $minId, $attribs );
 
        $html .= "\u{00A0}";
 
        $maxId = $this->mID . '-mode-max';
        $html .= Html::radio(
            $this->mName . '-mode',
            !$this->mSelectMin,
            [ 'id' => $maxId, 'value' => 'max' ] + $attribs
        );
        $html .= "\u{00A0}" . Html::label( $this->msg( 'maximum-size' )->text(), $maxId, $attribs );
 
        $html .= "\u{00A0}" . parent::getInputHTML( $value ? abs( $value ) : '' );
        $html .= "\u{00A0}" . $this->msg( 'pagesize' )->parse();
 
        return $html;
    }
 
    protected function getInputWidget( $params ) {
        $this->mParent->getOutput()->addModuleStyles( 'mediawiki.widgets.SizeFilterWidget.styles' );
 
        // negative numbers represent "max", positive numbers represent "min"
        $value = $params['value'];
        $params['value'] = $value ? abs( $value ) : '';
 
        return new SizeFilterWidget( [
            'selectMin' => $this->mSelectMin,
            'textinput' => $params,
            'radioselectinput' => [
                'name' => $this->mName . '-mode',
                'disabled' => !empty( $this->mParams['disabled'] ),
            ],
        ] );
    }
 
    protected function getOOUIModules() {
        return [ 'mediawiki.widgets.SizeFilterWidget' ];
    }
 
    public function loadDataFromRequest( $request ) {
        $size = abs( $request->getInt( $this->mName, $this->getDefault() ) );
 
        // negative numbers represent "max", positive numbers represent "min"
        if ( $request->getRawVal( $this->mName . '-mode' ) === 'max' ) {
            $this->mSelectMin = false;
            return -$size;
        } else {
            return $size;
        }
    }
 
    protected function needsLabel() {
        return false;
    }
}
 
class_alias( HTMLSizeFilterField::class, 'HTMLSizeFilterField' );