PHP Zend_Search_Lucene_Search_Query_Phrase::getQueryTerms方法代码示例

 /**
  * @param \Zend_Search_Lucene_Search_Query_Phrase $po_query
  * @return array
  */
 public function getFiltersForPhraseQuery($po_query)
 {
     $va_terms = $va_return = array();
     $vs_fld = null;
     foreach ($po_query->getQueryTerms() as $o_term) {
         $o_term = caRewriteElasticSearchTermFieldSpec($o_term);
         $vs_fld = str_replace('\\', '', $o_term->field);
         $va_terms[] = $o_term->text;
     }
     $va_parsed_values = caGetISODates(join(' ', $va_terms));
     $va_return[] = array('range' => array($vs_fld => array('lte' => $va_parsed_values['end'])));
     $va_return[] = array('range' => array($vs_fld => array('gte' => $va_parsed_values['start'])));
     return $va_return;
 }

 /**
  * Re-write query into primitive queries in the context of specified index
  *
  * @param Zend_Search_Lucene_Interface $index
  * @return Zend_Search_Lucene_Search_Query
  */
 public function rewrite(Zend_Search_Lucene_Interface $index)
 {
     // Allow to use wildcards within phrases
     // They are either removed by text analyzer or used as a part of keyword for keyword fields
     //
     //        if (strpos($this->_phrase, '?') !== false || strpos($this->_phrase, '*') !== false) {
     //            require_once 'Zend/Search/Lucene/Search/QueryParserException.php';
     //            throw new Zend_Search_Lucene_Search_QueryParserException('Wildcards are only allowed in a single terms.');
     //        }
     // Split query into subqueries if field name is not specified
     if ($this->_field === null) {
         require_once 'Zend/Search/Lucene/Search/Query/Boolean.php';
         $query = new Zend_Search_Lucene_Search_Query_Boolean();
         $query->setBoost($this->getBoost());
         require_once 'Zend/Search/Lucene.php';
         if (Zend_Search_Lucene::getDefaultSearchField() === null) {
             $searchFields = $index->getFieldNames(true);
         } else {
             $searchFields = array(Zend_Search_Lucene::getDefaultSearchField());
         }
         foreach ($searchFields as $fieldName) {
             $subquery = new Zend_Search_Lucene_Search_Query_Preprocessing_Phrase($this->_phrase, $this->_phraseEncoding, $fieldName);
             $subquery->setSlop($this->getSlop());
             $query->addSubquery($subquery->rewrite($index));
         }
         $this->_matches = $query->getQueryTerms();
         return $query;
     }
     // Recognize exact term matching (it corresponds to Keyword fields stored in the index)
     // encoding is not used since we expect binary matching
     require_once 'Zend/Search/Lucene/Index/Term.php';
     $term = new Zend_Search_Lucene_Index_Term($this->_phrase, $this->_field);
     if ($index->hasTerm($term)) {
         require_once 'Zend/Search/Lucene/Search/Query/Term.php';
         $query = new Zend_Search_Lucene_Search_Query_Term($term);
         $query->setBoost($this->getBoost());
         $this->_matches = $query->getQueryTerms();
         return $query;
     }
     // tokenize phrase using current analyzer and process it as a phrase query
     require_once 'Zend/Search/Lucene/Analysis/Analyzer.php';
     $tokens = Zend_Search_Lucene_Analysis_Analyzer::getDefault()->tokenize($this->_phrase, $this->_phraseEncoding);
     if (count($tokens) == 0) {
         $this->_matches = array();
         require_once 'Zend/Search/Lucene/Search/Query/Insignificant.php';
         return new Zend_Search_Lucene_Search_Query_Insignificant();
     }
     if (count($tokens) == 1) {
         require_once 'Zend/Search/Lucene/Index/Term.php';
         $term = new Zend_Search_Lucene_Index_Term($tokens[0]->getTermText(), $this->_field);
         require_once 'Zend/Search/Lucene/Search/Query/Term.php';
         $query = new Zend_Search_Lucene_Search_Query_Term($term);
         $query->setBoost($this->getBoost());
         $this->_matches = $query->getQueryTerms();
         return $query;
     }
     //It's non-trivial phrase query
     $position = -1;
     require_once 'Zend/Search/Lucene/Search/Query/Phrase.php';
     $query = new Zend_Search_Lucene_Search_Query_Phrase();
     require_once 'Zend/Search/Lucene/Index/Term.php';
     foreach ($tokens as $token) {
         $position += $token->getPositionIncrement();
         $term = new Zend_Search_Lucene_Index_Term($token->getTermText(), $this->_field);
         $query->addTerm($term, $position);
         $query->setSlop($this->getSlop());
     }
     $this->_matches = $query->getQueryTerms();
     return $query;
 }

 /**
  * @param \Zend_Search_Lucene_Search_Query_Phrase $o_subquery
  * @return mixed
  */
 public function getFilterForPhraseQuery($o_subquery)
 {
     $va_terms = array();
     foreach ($o_subquery->getQueryTerms() as $o_term) {
         $o_term = caRewriteElasticSearchTermFieldSpec($o_term);
         $va_terms[] = $o_term->text;
     }
     $va_parsed_search = caParseGISSearch(join(' ', $va_terms));
     $va_return[str_replace('\\', '', $o_term->field)] = array('shape' => array('type' => 'envelope', 'coordinates' => array(array((double) $va_parsed_search['min_longitude'], (double) $va_parsed_search['min_latitude']), array((double) $va_parsed_search['max_longitude'], (double) $va_parsed_search['max_latitude']))));
     return $va_return;
 }

 public function rewrite(Zend_Search_Lucene_Interface $index)
 {
     if ($this->_field === null) {
         $query = new Zend_Search_Lucene_Search_Query_Boolean();
         $query->setBoost($this->getBoost());
         if (Zend_Search_Lucene::getDefaultSearchField() === null) {
             $searchFields = $index->getFieldNames(true);
         } else {
             $searchFields = array(Zend_Search_Lucene::getDefaultSearchField());
         }
         foreach ($searchFields as $fieldName) {
             $subquery = new Zend_Search_Lucene_Search_Query_Preprocessing_Phrase($this->_phrase, $this->_phraseEncoding, $fieldName);
             $subquery->setSlop($this->getSlop());
             $query->addSubquery($subquery->rewrite($index));
         }
         $this->_matches = $query->getQueryTerms();
         return $query;
     }
     $term = new Zend_Search_Lucene_Index_Term($this->_phrase, $this->_field);
     if ($index->hasTerm($term)) {
         $query = new Zend_Search_Lucene_Search_Query_Term($term);
         $query->setBoost($this->getBoost());
         $this->_matches = $query->getQueryTerms();
         return $query;
     }
     $tokens = Zend_Search_Lucene_Analysis_Analyzer::getDefault()->tokenize($this->_phrase, $this->_phraseEncoding);
     if (count($tokens) == 0) {
         $this->_matches = array();
         return new Zend_Search_Lucene_Search_Query_Insignificant();
     }
     if (count($tokens) == 1) {
         $term = new Zend_Search_Lucene_Index_Term($tokens[0]->getTermText(), $this->_field);
         $query = new Zend_Search_Lucene_Search_Query_Term($term);
         $query->setBoost($this->getBoost());
         $this->_matches = $query->getQueryTerms();
         return $query;
     }
     $position = -1;
     $query = new Zend_Search_Lucene_Search_Query_Phrase();
     foreach ($tokens as $token) {
         $position += $token->getPositionIncrement();
         $term = new Zend_Search_Lucene_Index_Term($token->getTermText(), $this->_field);
         $query->addTerm($term, $position);
         $query->setSlop($this->getSlop());
     }
     $this->_matches = $query->getQueryTerms();
     return $query;
 }