ValidationIssues.php

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<?php
namespace MediaWiki\Extension\Translate\Validation;
 
use ArrayIterator;
use Countable;
use IteratorAggregate;
use Traversable;
 
class ValidationIssues implements Countable, IteratorAggregate {
    private $issues = [];
 
    public function add( ValidationIssue $issue ) {
        $this->issues[] = $issue;
    }
 
    public function merge( ValidationIssues $issues ) {
        $this->issues = array_merge( $this->issues, $issues->issues );
    }
 
    public function hasIssues(): bool {
        return $this->issues !== [];
    }
 
    public function getIterator(): Traversable {
        return new ArrayIterator( $this->issues );
    }
 
    public function count(): int {
        return count( $this->issues );
    }
}