ValidationResult.php

<?php
declare( strict_types = 1 );
 
namespace MediaWiki\Extension\Translate\Validation;
 
use IContextSource;
use InvalidArgumentException;
 
class ValidationResult {
    protected $errors;
    protected $warnings;
 
    public function __construct( ValidationIssues $errors, ValidationIssues $warnings ) {
        $this->errors = $errors;
        $this->warnings = $warnings;
    }
 
    public function hasIssues(): bool {
        return $this->hasWarnings() || $this->hasErrors();
    }
 
    public function getIssues(): ValidationIssues {
        $issues = new ValidationIssues();
        $issues->merge( $this->errors );
        $issues->merge( $this->warnings );
        return $issues;
    }
 
    public function hasWarnings(): bool {
        return $this->warnings->hasIssues();
    }
 
    public function hasErrors(): bool {
        return $this->errors->hasIssues();
    }
 
    public function getWarnings(): ValidationIssues {
        return $this->warnings;
    }
 
    public function getErrors(): ValidationIssues {
        return $this->errors;
    }
 
    public function getDescriptiveWarnings( IContextSource $context ): array {
        return $this->expandMessages( $context, $this->warnings );
    }
 
    public function getDescriptiveErrors( IContextSource $context ): array {
        return $this->expandMessages( $context, $this->errors );
    }
 
    private function expandMessages( IContextSource $context, ValidationIssues $issues ): array {
        $expandMessage = function ( ValidationIssue $issue ) use ( $context ): string {
            $params = $this->fixMessageParams( $context, $issue->messageParams() );
            return $context->msg( $issue->messageKey() )->params( $params )->parse();
        };
 
        return array_map( $expandMessage, iterator_to_array( $issues ) );
    }
 
    private function fixMessageParams( IContextSource $context, array $params ): array {
        $out = [];
        $lang = $context->getLanguage();
 
        foreach ( $params as $param ) {
            if ( !is_array( $param ) ) {
                $out[] = $param;
            } else {
                [ $type, $value ] = $param;
                if ( $type === 'COUNT' ) {
                    $out[] = $lang->formatNum( $value );
                } elseif ( $type === 'PARAMS' ) {
                    $out[] = $lang->commaList( $value );
                } elseif ( $type === 'PLAIN-PARAMS' ) {
                    $value = array_map( 'wfEscapeWikiText', $value );
                    $out[] = $lang->commaList( $value );
                } elseif ( $type === 'PLAIN' ) {
                    $out[] = wfEscapeWikiText( $value );
                } elseif ( $type === 'MESSAGE' ) {
                    $messageKey = array_shift( $value );
                    $messageParams = $this->fixMessageParams( $context, $value );
                    $out[] = $context->msg( $messageKey )->params( $messageParams );
                } else {
                    throw new InvalidArgumentException( "Unknown type $type" );
                }
            }
        }
 
        return $out;
    }
}