MatchSetValidator.php

<?php
declare( strict_types = 1 );
 
namespace MediaWiki\Extension\Translate\Validation\Validators;
 
use InvalidArgumentException;
use MediaWiki\Extension\Translate\MessageLoading\Message;
use MediaWiki\Extension\Translate\Validation\MessageValidator;
use MediaWiki\Extension\Translate\Validation\ValidationIssue;
use MediaWiki\Extension\Translate\Validation\ValidationIssues;
 
class MatchSetValidator implements MessageValidator {
    protected $possibleValues;
    protected $normalizedValues;
    protected $caseSensitive;
 
    public function __construct( array $params ) {
        $this->possibleValues = $params['values'] ?? [];
        $this->caseSensitive = (bool)( $params['caseSensitive'] ?? true );
 
        if ( $this->possibleValues === [] ) {
            throw new InvalidArgumentException( 'No values provided for MatchSet validator.' );
        }
 
        if ( $this->caseSensitive ) {
            $this->normalizedValues = $this->possibleValues;
        } else {
            $this->normalizedValues = array_map( 'strtolower', $this->possibleValues );
        }
    }
 
    public function getIssues( Message $message, string $targetLanguage ): ValidationIssues {
        $issues = new ValidationIssues();
 
        $translation = $message->translation();
        if ( $this->caseSensitive ) {
            $translation = strtolower( $translation );
        }
 
        if ( !in_array( $translation, $this->normalizedValues, true ) ) {
            $issue = new ValidationIssue(
                'value-not-present',
                'invalid',
                'translate-checks-value-not-present',
                [
                    [ 'PLAIN-PARAMS', $this->possibleValues ],
                    [ 'COUNT', count( $this->possibleValues ) ]
                ]
            );
 
            $issues->add( $issue );
        }
 
        return $issues;
    }
}