HTMLTextAreaField.php

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<?php
 
/*
 * @stable to extend
 */
 
use MediaWiki\Html\Html;
use MediaWiki\MediaWikiServices;
 
class HTMLTextAreaField extends HTMLFormField {
    protected const DEFAULT_COLS = 80;
    protected const DEFAULT_ROWS = 25;
 
    protected $mPlaceholder = '';
    protected $mUseEditFont = false;
 
    public function __construct( $params ) {
        parent::__construct( $params );
 
        if ( isset( $params['placeholder-message'] ) ) {
            $this->mPlaceholder = $this->getMessage( $params['placeholder-message'] )->text();
        } elseif ( isset( $params['placeholder'] ) ) {
            $this->mPlaceholder = $params['placeholder'];
        }
 
        if ( isset( $params['useeditfont'] ) ) {
            $this->mUseEditFont = $params['useeditfont'];
        }
    }
 
    public function getCols() {
        return $this->mParams['cols'] ?? static::DEFAULT_COLS;
    }
 
    public function getRows() {
        return $this->mParams['rows'] ?? static::DEFAULT_ROWS;
    }
 
    public function getSpellCheck() {
        $val = $this->mParams['spellcheck'] ?? null;
        if ( is_bool( $val ) ) {
            // "spellcheck" attribute literally requires "true" or "false" to work.
            return $val ? 'true' : 'false';
        }
        return null;
    }
 
    public function getInputHTML( $value ) {
        $classes = [];
 
        $attribs = [
                'id' => $this->mID,
                'cols' => $this->getCols(),
                'rows' => $this->getRows(),
                'spellcheck' => $this->getSpellCheck(),
            ] + $this->getTooltipAndAccessKey();
 
        if ( $this->mClass !== '' ) {
            $classes[] = $this->mClass;
        }
        if ( $this->mUseEditFont ) {
            $userOptionsLookup = MediaWikiServices::getInstance()
                ->getUserOptionsLookup();
            // The following classes can be used here:
            // * mw-editfont-monospace
            // * mw-editfont-sans-serif
            // * mw-editfont-serif
            $classes[] =
                'mw-editfont-' .
                $userOptionsLookup->getOption( $this->mParent->getUser(), 'editfont' );
            $this->mParent->getOutput()->addModuleStyles( 'mediawiki.editfont.styles' );
        }
        if ( $this->mPlaceholder !== '' ) {
            $attribs['placeholder'] = $this->mPlaceholder;
        }
        if ( $classes ) {
            $attribs['class'] = $classes;
        }
 
        $allowedParams = [
            'maxlength',
            'minlength',
            'tabindex',
            'disabled',
            'readonly',
            'required',
            'autofocus'
        ];
 
        $attribs += $this->getAttributes( $allowedParams );
        return Html::textarea( $this->mName, $value, $attribs );
    }
 
    public function getInputOOUI( $value ) {
        $classes = [];
 
        if ( isset( $this->mParams['cols'] ) ) {
            throw new Exception( "OOUIHTMLForm does not support the 'cols' parameter for textareas" );
        }
 
        $attribs = $this->getTooltipAndAccessKeyOOUI();
 
        if ( $this->mClass !== '' ) {
            $classes[] = $this->mClass;
        }
        if ( $this->mUseEditFont ) {
            $userOptionsLookup = MediaWikiServices::getInstance()
                ->getUserOptionsLookup();
            // The following classes can be used here:
            // * mw-editfont-monospace
            // * mw-editfont-sans-serif
            // * mw-editfont-serif
            $classes[] =
                'mw-editfont-' .
                $userOptionsLookup->getOption( $this->mParent->getUser(), 'editfont' );
            $this->mParent->getOutput()->addModuleStyles( 'mediawiki.editfont.styles' );
        }
        if ( $this->mPlaceholder !== '' ) {
            $attribs['placeholder'] = $this->mPlaceholder;
        }
        if ( count( $classes ) ) {
            $attribs['classes'] = $classes;
        }
 
        $allowedParams = [
            'maxlength',
            'minlength',
            'tabindex',
            'disabled',
            'readonly',
            'required',
            'autofocus',
        ];
 
        $attribs += OOUI\Element::configFromHtmlAttributes(
            $this->getAttributes( $allowedParams )
        );
 
        return new OOUI\MultilineTextInputWidget( [
            'id' => $this->mID,
            'name' => $this->mName,
            'value' => $value,
            'rows' => $this->getRows(),
        ] + $attribs );
    }
}