/
MoreLikeThis.php
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/
MoreLikeThis.php
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<?php
/**
* Copyright 2011 Bas de Nooijer. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this listof conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are
* those of the authors and should not be interpreted as representing official
* policies, either expressed or implied, of the copyright holder.
*
* @copyright Copyright 2011 Bas de Nooijer <solarium@raspberry.nl>
* @license http://github.com/basdenooijer/solarium/raw/master/COPYING
*
* @link http://www.solarium-project.org/
*/
/**
* @namespace
*/
namespace Solarium\Component;
use Solarium\Component\RequestBuilder\MoreLikeThis as RequestBuilder;
use Solarium\Component\ResponseParser\MoreLikeThis as ResponseParser;
/**
* MoreLikeThis component.
*
* @link http://wiki.apache.org/solr/MoreLikeThis
*/
class MoreLikeThis extends AbstractComponent
{
/**
* Get component type.
*
* @return string
*/
public function getType()
{
return ComponentAwareQueryInterface::COMPONENT_MORELIKETHIS;
}
/**
* Get a requestbuilder for this query.
*
* @return RequestBuilder
*/
public function getRequestBuilder()
{
return new RequestBuilder();
}
/**
* Get a response parser for this query.
*
* @return ResponseParser
*/
public function getResponseParser()
{
return new ResponseParser();
}
/**
* Set fields option.
*
* The fields to use for similarity. NOTE: if possible, these should have a
* stored TermVector
*
* When using string input you can separate multiple fields with commas.
*
* @param string|array $fields
*
* @return self Provides fluent interface
*/
public function setFields($fields)
{
if (is_string($fields)) {
$fields = explode(',', $fields);
$fields = array_map('trim', $fields);
}
return $this->setOption('fields', $fields);
}
/**
* Get fields option.
*
* @return array
*/
public function getFields()
{
$fields = $this->getOption('fields');
if ($fields === null) {
$fields = array();
}
return $fields;
}
/**
* Set minimumtermfrequency option.
*
* Minimum Term Frequency - the frequency below which terms will be ignored
* in the source doc.
*
* @param int $minimum
*
* @return self Provides fluent interface
*/
public function setMinimumTermFrequency($minimum)
{
return $this->setOption('minimumtermfrequency', $minimum);
}
/**
* Get minimumtermfrequency option.
*
* @return integer|null
*/
public function getMinimumTermFrequency()
{
return $this->getOption('minimumtermfrequency');
}
/**
* Set minimumdocumentfrequency option.
*
* Minimum Document Frequency - the frequency at which words will be
* ignored which do not occur in at least this many docs.
*
* @param int $minimum
*
* @return self Provides fluent interface
*/
public function setMinimumDocumentFrequency($minimum)
{
return $this->setOption('minimumdocumentfrequency', $minimum);
}
/**
* Get minimumdocumentfrequency option.
*
* @return integer|null
*/
public function getMinimumDocumentFrequency()
{
return $this->getOption('minimumdocumentfrequency');
}
/**
* Set minimumwordlength option.
*
* Minimum word length below which words will be ignored.
*
* @param int $minimum
*
* @return self Provides fluent interface
*/
public function setMinimumWordLength($minimum)
{
return $this->setOption('minimumwordlength', $minimum);
}
/**
* Get minimumwordlength option.
*
* @return integer|null
*/
public function getMinimumWordLength()
{
return $this->getOption('minimumwordlength');
}
/**
* Set maximumwordlength option.
*
* Maximum word length above which words will be ignored.
*
* @param int $maximum
*
* @return self Provides fluent interface
*/
public function setMaximumWordLength($maximum)
{
return $this->setOption('maximumwordlength', $maximum);
}
/**
* Get maximumwordlength option.
*
* @return integer|null
*/
public function getMaximumWordLength()
{
return $this->getOption('maximumwordlength');
}
/**
* Set maximumqueryterms option.
*
* Maximum number of query terms that will be included in any generated
* query.
*
* @param int $maximum
*
* @return self Provides fluent interface
*/
public function setMaximumQueryTerms($maximum)
{
return $this->setOption('maximumqueryterms', $maximum);
}
/**
* Get maximumqueryterms option.
*
* @return integer|null
*/
public function getMaximumQueryTerms()
{
return $this->getOption('maximumqueryterms');
}
/**
* Set maximumnumberoftokens option.
*
* Maximum number of tokens to parse in each example doc field that is not
* stored with TermVector support.
*
* @param int $maximum
*
* @return self Provides fluent interface
*/
public function setMaximumNumberOfTokens($maximum)
{
return $this->setOption('maximumnumberoftokens', $maximum);
}
/**
* Get maximumnumberoftokens option.
*
* @return integer|null
*/
public function getMaximumNumberOfTokens()
{
return $this->getOption('maximumnumberoftokens');
}
/**
* Set boost option.
*
* If true the query will be boosted by the interesting term relevance.
*
* @param boolean $boost
*
* @return self Provides fluent interface
*/
public function setBoost($boost)
{
return $this->setOption('boost', $boost);
}
/**
* Get boost option.
*
* @return boolean|null
*/
public function getBoost()
{
return $this->getOption('boost');
}
/**
* Set queryfields option.
*
* Query fields and their boosts using the same format as that used in
* DisMaxQParserPlugin. These fields must also be specified in fields.
*
* When using string input you can separate multiple fields with commas.
*
* @param string $queryFields
*
* @return self Provides fluent interface
*/
public function setQueryFields($queryFields)
{
if (is_string($queryFields)) {
$queryFields = explode(',', $queryFields);
$queryFields = array_map('trim', $queryFields);
}
return $this->setOption('queryfields', $queryFields);
}
/**
* Get queryfields option.
*
* @return array
*/
public function getQueryFields()
{
$queryfields = $this->getOption('queryfields');
if ($queryfields === null) {
$queryfields = array();
}
return $queryfields;
}
/**
* Set count option.
*
* The number of similar documents to return for each result
*
* @param int $count
*
* @return self Provides fluent interface
*/
public function setCount($count)
{
return $this->setOption('count', $count);
}
/**
* Get count option.
*
* @return int|null
*/
public function getCount()
{
return $this->getOption('count');
}
}