| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace SilverStripe\FullTextSearch\Search\Queries; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use SilverStripe\Dev\Deprecation; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use SilverStripe\FullTextSearch\Search\Adapters\SearchAdapterInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use SilverStripe\FullTextSearch\Search\Criteria\SearchCriteria; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use SilverStripe\FullTextSearch\Search\Criteria\SearchCriteriaInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use SilverStripe\View\ViewableData; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use stdClass; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * Represents a search query | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * API very much still in flux. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | class SearchQuery extends ViewableData | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     public static $missing = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |     public static $present = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     public static $default_page_size = 10; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     /** These are public, but only for index & variant access - API users should not manually access these */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |     public $search = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     public $classes = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     public $require = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     public $exclude = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * @var SearchCriteriaInterface[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     public $criteria = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     protected $start = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     protected $limit = -1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * @var SearchAdapterInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     protected $adapter = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     /** These are the API functions */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      * SearchQuery constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * @throws \Psr\Container\NotFoundExceptionInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     public function __construct() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         if (self::$missing === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |             self::$missing = new stdClass(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         if (self::$present === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |             self::$present = new stdClass(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      * @param SearchAdapterInterface $adapter | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * @return SearchQuery | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 65 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 66 |  |  |     public function setHandler(SearchAdapterInterface $adapter) | 
            
                                                                        
                            
            
                                    
            
            
                | 67 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 68 |  |  |         $this->adapter = $adapter; | 
            
                                                                        
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * @param string $text   Search terms. Exact format (grouping, boolean expressions, etc.) depends on | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      *                       the search implementation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * @param array  $fields Limits the search to specific fields (using composite field names) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * @param array  $boost  Map of composite field names to float values. The higher the value, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      *                       the more important the field gets for relevancy. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      * @return $this | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |     public function addSearchTerm($text, $fields = null, $boost = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |         $this->search[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |             'text' => $text, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |             'fields' => $fields ? (array) $fields : null, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |             'boost' => $boost, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |             'fuzzy' => false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |      * Similar to {@link addSearchTerm()}, but uses stemming and other similarity algorithms | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      * to find the searched terms. For example, a term "fishing" would also likely find results | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      * containing "fish" or "fisher". Depends on search implementation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * @param string $text   See {@link addSearchTerm()} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * @param array  $fields See {@link addSearchTerm()} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * @param array  $boost  See {@link addSearchTerm()} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      * @return $this | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     public function addFuzzySearchTerm($text, $fields = null, $boost = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |         $this->search[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |             'text' => $text, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |             'fields' => $fields ? (array) $fields : null, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |             'boost' => $boost, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |             'fuzzy' => true | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |     public function getSearchTerms() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |         return $this->search; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      * @param string $class | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |      * @param bool $includeSubclasses | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * @return $this | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     public function addClassFilter($class, $includeSubclasses = true) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |         $this->classes[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |             'class' => $class, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |             'includeSubclasses' => $includeSubclasses | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |     public function getClassFilters() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |         return $this->classes; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |      * Similar to {@link addSearchTerm()}, but typically used to further narrow down | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      * based on other facets which don't influence the field relevancy. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      * @param string $field  Composite name of the field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |      * @param mixed  $values Scalar value, array of values, or an instance of SearchQuery_Range | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |      * @return $this | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |     public function addFilter($field, $values) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |         $requires = isset($this->require[$field]) ? $this->require[$field] : []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |         $values = is_array($values) ? $values : [$values]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |         $this->require[$field] = array_merge($requires, $values); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |     public function getFilters() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |         return $this->require; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |      * Excludes results which match these criteria, inverse of {@link addFilter()}. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |      * @param string $field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |      * @param mixed $values | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |      * @return $this | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |     public function addExclude($field, $values) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |         $excludes = isset($this->exclude[$field]) ? $this->exclude[$field] : []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |         $values = is_array($values) ? $values : [$values]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |         $this->exclude[$field] = array_merge($excludes, $values); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |     public function getExcludes() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |         return $this->exclude; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |      * You can pass through a string value, Criteria object, or Criterion object for $target. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |      * String value might be "SiteTree_Title" or whatever field in your index that you're trying to target. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |      * If you require complex filtering then you can build your Criteria object first with multiple layers/levels of | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |      * Criteria, and then pass it in here when you're ready. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |      * If you have your own Criterion object that you've created that you want to use, you can also pass that in here. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |      * @param string|SearchCriteriaInterface $target | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |      * @param mixed $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |      * @param string|null $comparison | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |      * @param AbstractSearchQueryWriter $searchQueryWriter | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |      * @return SearchCriteriaInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |     public function filterBy( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |         $target, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |         $value = null, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |         $comparison = null, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |         AbstractSearchQueryWriter $searchQueryWriter = null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |     ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |         if (!$target instanceof SearchCriteriaInterface) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |             $target = new SearchCriteria($target, $value, $comparison, $searchQueryWriter); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |         $this->addCriteria($target); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |         return $target; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |     public function setStart($start) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |         $this->start = $start; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |      * @return int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |     public function getStart() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |         return $this->start; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |     public function setLimit($limit) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |         $this->limit = $limit; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |      * @return int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |     public function getLimit() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |         return $this->limit; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |     public function setPageSize($page) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |         $this->setStart($page * self::$default_page_size); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |         $this->setLimit(self::$default_page_size); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |      * @return int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |     public function getPageSize() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |         return (int) ($this->getLimit() / $this->getStart()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |      * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |     public function isFiltered() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |         return $this->search || $this->classes || $this->require || $this->exclude; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                            
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |      * @return SearchAdapterInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |     public function getAdapter() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |         return $this->adapter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |     public function __toString() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |         return "Search Query\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |      * @deprecated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |     public function search($text, $fields = null, $boost = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |         Deprecation::notice('4.0', 'Use addSearchTerm() instead'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |         return $this->addSearchTerm($text, $fields, $boost); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  |      * @deprecated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |     public function fuzzysearch($text, $fields = null, $boost = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |         Deprecation::notice('4.0', 'Use addFuzzySearchTerm() instead'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |         return $this->addFuzzySearchTerm($text, $fields, $boost); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |      * @deprecated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |     public function inClass($class, $includeSubclasses = true) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |         Deprecation::notice('4.0', 'Use addClassFilter() instead'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |         return $this->addClassFilter($class, $includeSubclasses); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |      * @deprecated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |     public function filter($field, $values) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |         Deprecation::notice('4.0', 'Use addFilter() instead'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |         return $this->addFilter($field, $values); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  |      * @deprecated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  |     public function exclude($field, $values) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  |         Deprecation::notice('4.0', 'Use addExclude() instead'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |         return $this->addExclude($field, $values); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |      * @deprecated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |     public function start($start) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |         Deprecation::notice('4.0', 'Use setStart() instead'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |         return $this->setStart($start); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |      * @deprecated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |     public function limit($limit) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  |         Deprecation::notice('4.0', 'Use setLimit() instead'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  |         return $this->setLimit($limit); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  |      * @deprecated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |     public function page($page) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  |         Deprecation::notice('4.0', 'Use setPageSize() instead'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  |         return $this->setPageSize($page); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |      * @return SearchCriteriaInterface[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  |     public function getCriteria() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  |         return $this->criteria; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  |      * @param SearchCriteriaInterface[] $criteria | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  |      * @return SearchQuery | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  |     public function setCriteria($criteria) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  |         $this->criteria = $criteria; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  |      * @param SearchCriteriaInterface $criteria | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  |      * @return SearchQuery | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  |     public function addCriteria($criteria) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  |         $this->criteria[] = $criteria; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 392 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 393 |  |  |  | 
            
                        
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.