PerRowAugmentor.php
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PerRowAugmentor.php
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	<?php

	/**
	* Perform augmentation of each row and return composite result,
	* indexed by ID.
	*/
	class PerRowAugmentor implements ResultSetAugmentor {

	/**
	* @var ResultAugmentor
	*/
	private $rowAugmentor;

	/**
	* @param ResultAugmentor $augmentor Per-result augmentor to use.
	*/
	public function __construct( ResultAugmentor $augmentor ) {
	$this->rowAugmentor = $augmentor;
	}

	/**
	* Produce data to augment search result set.
	* @param ISearchResultSet $resultSet
	* @return array Data for all results
	*/
	public function augmentAll( ISearchResultSet $resultSet ) {
	$data = [];
	foreach ( $resultSet->extractResults() as $result ) {
	$id = $result->getTitle()->getArticleID();
	if ( !$id ) {
	continue;
	}
	$data[$id] = $this->rowAugmentor->augment( $result );
	}
	return $data;
	}
	}