ParserCacheFilter.php

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<?php
namespace MediaWiki\Parser;
 
use MediaWiki\Page\PageRecord;
use ParserOptions;
 
class ParserCacheFilter {
 
    private array $config;
 
    public function __construct( array $config ) {
        $this->config = $config;
    }
 
    public function shouldCache(
        ParserOutput $output,
        PageRecord $page,
        ParserOptions $options
    ): bool {
        $ns = $page->getNamespace();
        $cpuMin = $this->config[ $ns ]['minCpuTime']
            ?? ( $this->config['default']['minCpuTime'] ?? 0 );
 
        $cpuTime = $output->getTimeProfile( 'cpu' );
 
        if ( $cpuTime !== null && $cpuTime < $cpuMin ) {
            return false;
        }
 
        return true;
    }
 
}