yii\elasticsearch\QueryBuilder - Yii2 类参考手册

Class yii\elasticsearch\QueryBuilder

Inheritanceyii\elasticsearch\QueryBuilder » yii\base\BaseObject
Implementsyii\base\Configurable
Available since version2.0

QueryBuilder builds an elasticsearch query based on the specification given as a yii\elasticsearch\Query object.

Public Properties

隐藏继承的属性 Hide inherited properties

属性Property类型 Type简介 Description定义在 Defined By
$db yii\elasticsearch\Connection The database connection. yii\elasticsearch\QueryBuilder

Public Methods

隐藏继承的方法 Hide inherited methods

方法 Method简介 Description定义在 Defined By
__call() Calls the named method which is not a class method. yii\base\BaseObject
__construct() Constructor. yii\elasticsearch\QueryBuilder
__get() Returns the value of an object property. yii\base\BaseObject
__isset() Checks if a property is set, i.e. defined and not null. yii\base\BaseObject
__set() Sets value of an object property. yii\base\BaseObject
__unset() Sets an object property to null. yii\base\BaseObject
build() Generates query from a yii\elasticsearch\Query object. yii\elasticsearch\QueryBuilder
buildCondition() Parses the condition specification and generates the corresponding SQL expression. yii\elasticsearch\QueryBuilder
buildOrderBy() Adds order by condition to the query yii\elasticsearch\QueryBuilder
canGetProperty() Returns a value indicating whether a property can be read. yii\base\BaseObject
canSetProperty() Returns a value indicating whether a property can be set. yii\base\BaseObject
className() Returns the fully qualified name of this class. yii\base\BaseObject
hasMethod() Returns a value indicating whether a method is defined. yii\base\BaseObject
hasProperty() Returns a value indicating whether a property is defined. yii\base\BaseObject
init() Initializes the object. yii\base\BaseObject

Protected Methods

隐藏继承的方法 Hide inherited methods

方法 Method简介 Description定义在 Defined By
buildCompositeInCondition() yii\elasticsearch\QueryBuilder

属性详情 Property Details

$db public property

The database connection.

方法详情 Method Details

__construct() public method

Constructor.

public void __construct ( $connection, $config = [] )
$connection yii\elasticsearch\Connection

The database connection.

$config array

Name-value pairs that will be used to initialize the object properties

build() public method

Generates query from a yii\elasticsearch\Query object.

public array build ( $query )
$query yii\elasticsearch\Query

The yii\elasticsearch\Query object from which the query will be generated

return array

The generated SQL statement (the first array element) and the corresponding parameters to be bound to the SQL statement (the second array element).

buildCompositeInCondition() protected method

protected void buildCompositeInCondition ( $operator, $columns, $values )
$operator
$columns
$values
buildCondition() public method

Parses the condition specification and generates the corresponding SQL expression.

public string buildCondition ( $condition )
$condition string|array

The condition specification. Please refer to yii\elasticsearch\Query::where() on how to specify a condition.

return string

The generated SQL expression

throws yii\base\InvalidParamException

if unknown operator is used in query

throws yii\base\NotSupportedException

if string conditions are used in where

buildOrderBy() public method

Adds order by condition to the query

public void buildOrderBy ( $columns )
$columns