HTMLJsSelectToInputField.php
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HTMLJsSelectToInputField.php
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	<?php
	declare( strict_types=1 );

	namespace MediaWiki\Extension\Translate\Utilities;

	use MediaWiki\HTMLForm\Field\HTMLTextField;

	/**
	* Implementation of JsSelectToInput class which is compatible with MediaWiki's preferences system
	* @author Niklas Laxström
	* @copyright Copyright © 2010 Niklas Laxström
	* @license GPL-2.0-or-later
	*/
	class HTMLJsSelectToInputField extends HTMLTextField {
	/** @inheritDoc */
	public function getInputHTML( $value ): string {
	$input = parent::getInputHTML( $value );

	if ( isset( $this->mParams['select'] ) ) {
	/** @var JsSelectToInput $select */
	$select = $this->mParams['select'];
	$input = $select->getHtmlAndPrepareJS() . '<br />' . $input;
	}

	return $input;
	}

	/** @return string[] */
	protected function tidy( string $value ): array {
	$value = array_map( 'trim', explode( ',', $value ) );
	$value = array_unique( array_filter( $value ) );

	return $value;
	}

	/** @inheritDoc */
	public function validate( $value, $alldata ) {
	$p = parent::validate( $value, $alldata );

	if ( $p !== true ) {
	return $p;
	}

	if ( !isset( $this->mParams['valid-values'] ) ) {
	return true;
	}

	if ( $value === 'default' ) {
	return true;
	}

	$codes = $this->tidy( $value );
	$valid = array_flip( $this->mParams['valid-values'] );

	foreach ( $codes as $code ) {
	if ( !isset( $valid[$code] ) ) {
	return wfMessage( 'translate-pref-editassistlang-bad', $code )->parseAsBlock();
	}
	}

	return true;
	}

	/** @inheritDoc */
	public function filter( $value, $alldata ) {
	$value = parent::filter( $value, $alldata );

	return implode( ', ', $this->tidy( $value ) );
	}
	}