wikimedia / mediawiki

	private function pagingLinks( $first, $last, $type = '' ) {

		$prevLink = $this->msg( 'prev-page' )->text();

		if ( $first != '' ) {

			$prevQuery = $this->query;

			$prevQuery["{$type}until"] = $first;

			unset( $prevQuery["{$type}from"] );

			$prevLink = Linker::linkKnown(

				$this->addFragmentToTitle( $this->title, $type ),

				$prevLink,

				[],

				$prevQuery

			);

		}

		$nextLink = $this->msg( 'next-page' )->text();

		$nextLink = $this->msg( 'next-page' )->text();

		if ( $last != '' ) {

			$lastQuery = $this->query;

			$lastQuery["{$type}from"] = $last;

			unset( $lastQuery["{$type}until"] );

			$nextLink = Linker::linkKnown(

				$this->addFragmentToTitle( $this->title, $type ),

				$nextLink,

				[],

				$lastQuery

			);

		}

		return $this->msg( 'categoryviewer-pagedlinks' )->rawParams( $prevLink, $nextLink )->escaped();

	}