(PECL solr >= 2.2.0)
Enables/Disables the Expand Component
public SolrQuery SolrQuery::setExpand ( bool $value )
Enables/Disables the Expand Component.
Parameters:
value
Bool flag
Returns:
Examples:
SolrQuery::setExpand() example
<?php $query = new SolrQuery('lucene'); $query ->setExpand(true) ->setExpandRows(50) ->setExpandQuery('text:product') ->addExpandFilterQuery('manu:apple') ->addExpandFilterQuery('inStock:true') ->addExpandSortField('score', SolrQuery::ORDER_DESC) ->addExpandSortField('title', SolrQuery::ORDER_ASC); echo $query.PHP_EOL; ?>
The above example will output something similar to:
q=lucene&expand=true&expand.rows=50&expand.q=text:product&expand.fq=manu:apple&expand.fq=inStock:true&expand.sort=score desc,title asc
See also:
SolrQuery::addExpandSortField() -
SolrQuery::removeExpandSortField() -
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