function find(Search_Query_Interface $query, $resultStart, $resultCount)
{
$builder = new Search_Elastic_QueryBuilder();
$queryPart = $builder->build($query->getExpr());
$builder = new Search_Elastic_OrderBuilder();
$orderPart = $builder->build($query->getSortOrder());
$builder = new Search_Elastic_FacetBuilder();
$facetPart = $builder->build($query->getFacets());
$fullQuery = array_merge($queryPart, $orderPart, $facetPart, array("from" => $resultStart, "size" => $resultCount, "highlight" => array("fields" => array('contents' => array("number_of_fragments" => 5)))));
$result = $this->connection->search($this->index, $fullQuery, $resultStart, $resultCount);
$hits = $result->hits;
$entries = array_map(function ($entry) {
$data = (array) $entry->_source;
if (isset($entry->highlight->contents)) {
$data['_highlight'] = implode('...', $entry->highlight->contents);
} else {
$data['_highlight'] = '';
}
return $data;
}, $hits->hits);
$resultSet = new Search_Elastic_ResultSet($entries, $hits->total, $resultStart, $resultCount);
$reader = new Search_Elastic_FacetReader($result);
foreach ($query->getFacets() as $facet) {
if ($filter = $reader->getFacetFilter($facet)) {
$resultSet->addFacetFilter($filter);
}
}
return $resultSet;
}
function find(Search_Query_Interface $query, $resultStart, $resultCount)
{
try {
$words = $this->getWords($query->getExpr());
$condition = $this->builder->build($query->getExpr());
$conditions = empty($condition) ? array() : array($this->table->expr($condition));
$scoreField = null;
$indexes = $this->builder->getRequiredIndexes();
foreach ($indexes as $index) {
$this->table->ensureHasIndex($index['field'], $index['type']);
if (!$scoreField && $index['type'] == 'fulltext') {
$scoreField = $index['field'];
}
}
$this->table->flush();
$order = $this->getOrderClause($query, (bool) $scoreField);
$selectFields = $this->table->all();
if ($scoreField) {
$str = $this->db->qstr(implode(' ', $words));
$selectFields['score'] = $this->table->expr("ROUND(MATCH(`{$scoreField}`) AGAINST ({$str}),2)");
}
$count = $this->table->fetchCount($conditions);
$entries = $this->table->fetchAll($selectFields, $conditions, $resultCount, $resultStart, $order);
$resultSet = new Search_ResultSet($entries, $count, $resultStart, $resultCount);
$resultSet->setHighlightHelper(new Search_MySql_HighlightHelper($words));
return $resultSet;
} catch (Search_MySql_QueryException $e) {
$resultSet = new Search_ResultSet(array(), 0, $resultStart, $resultCount);
return $resultSet;
}
}
function find(Search_Query_Interface $query, $resultStart, $resultCount)
{
$this->lastQuery = $query->getExpr();
$this->lastOrder = $query->getSortOrder();
$this->lastStart = $resultStart;
$this->lastCount = $resultCount;
return new Search_ResultSet(array(), 0, $resultStart, $resultCount);
}
function find(Search_Query_Interface $query, $resultStart, $resultCount)
{
$expr = $query->getExpr();
$data = $this->internalFind($expr, $query->getSortOrder());
$result = array_slice($data['result'], $resultStart, $resultCount);
$resultSet = new Search_ResultSet($result, count($data['result']), $resultStart, $resultCount);
$resultSet->setEstimate($data['count']);
if ($this->highlight) {
$resultSet->setHighlightHelper(new Search_Lucene_HighlightHelper($expr));
} else {
$resultSet->setHighlightHelper(new Search_ResultSet_SnippetHelper());
}
return $resultSet;
}
function scroll(Search_Query_Interface $query)
{
$expr = $query->getExpr();
$data = $this->internalFind($expr, $query->getSortOrder());
$resultCount = count($data['result']);
$resultSet = new Search_ResultSet($data['result'], $resultCount, 0, $resultCount);
return $resultSet;
}
function scroll(Search_Query_Interface $query)
{
$builder = new Search_Elastic_OrderBuilder();
$orderPart = $builder->build($query->getSortOrder());
$builder = new Search_Elastic_QueryBuilder();
$builder->setDocumentReader($this->createDocumentReader());
$queryPart = $builder->build($query->getExpr());
$indices = [$this->index];
$fullQuery = array_merge($queryPart, $orderPart, array("size" => 100, "highlight" => array("fields" => array('contents' => array("number_of_fragments" => 5), 'file' => array("number_of_fragments" => 5)))));
$args = ['scroll' => '5m'];
$result = $this->connection->search($indices, $fullQuery, $args);
$scrollId = $result->_scroll_id;
do {
foreach ($result->hits->hits as $entry) {
(yield (array) $entry->_source);
}
$result = $this->connection->scroll($scrollId, $args);
} while (count($result->hits->hits) > 0);
}
