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Method "\yii\mongo\Collection::fullTextSearch()" added.

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This commit is contained in:
Klimov Paul
2013-12-05 21:09:33 +02:00
parent 99b6ae27b3
commit 062e138c83
3 changed files with 87 additions and 1 deletions
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46
extensions/mongo/Collection.php
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@@ -176,6 +176,7 @@ class Collection extends Object
* @param string|array $columns column name or list of column names.
* If array is given, each element in the array has as key the field name, and as
* value either 1 for ascending sort, or -1 for descending sort.
* Use value 'text' to specify text index.
* You can specify field using native numeric key with the field name as a value,
* in this case ascending sort will be used.
* For example:
@@ -183,6 +184,7 @@ class Collection extends Object
* [
* 'name',
* 'status' => -1,
* 'description' => 'text',
* ]
* ~~~
* @throws Exception on failure.
@@ -540,7 +542,6 @@ class Collection extends Object
if (!empty($condition)) {
$command['query'] = $this->buildCondition($condition);
}
$token = $this->composeLogToken('mapReduce', [$map, $reduce, $out]);
Yii::info($token, __METHOD__);
try {
@@ -556,6 +557,49 @@ class Collection extends Object
}
}
/**
* Performs full text search.
* @param string $search string of terms that MongoDB parses and uses to query the text index.
* @param array $condition criteria for filtering a results list.
* @param array $fields list of fields to be returned in result.
* @param integer $limit the maximum number of documents to include in the response (by default 100).
* @param string $language he language that determines the list of stop words for the search
* and the rules for the stemmer and tokenizer. If not specified, the search uses the default
* language of the index.
* @return array the highest scoring documents, in descending order by score.
* @throws Exception on failure.
*/
public function fullTextSearch($search, $condition = [], $fields = [], $limit = null, $language = null) {
$command = [
'search' => $search
];
if (!empty($condition)) {
$command['filter'] = $this->buildCondition($condition);
}
if (!empty($fields)) {
$command['project'] = $fields;
}
if ($limit !== null) {
$command['limit'] = $limit;
}
if ($language !== null) {
$command['language'] = $language;
}
$token = $this->composeLogToken('text', $command);
Yii::info($token, __METHOD__);
try {
Yii::beginProfile($token, __METHOD__);
$command = array_merge(['text' => $this->getName()], $command);
$result = $this->mongoCollection->db->command($command);
$this->tryResultError($result);
Yii::endProfile($token, __METHOD__);
return $result['results'];
} catch (\Exception $e) {
Yii::endProfile($token, __METHOD__);
throw new Exception($e->getMessage(), (int)$e->getCode(), $e);
}
}
/**
* Checks if command execution result ended with an error.
* @param mixed $result raw command execution result.