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Class yii\db\conditions\BetweenColumnsConditionBuilder

All Classes | Properties | Methods
Inheritanceyii\db\conditions\BetweenColumnsConditionBuilder
Implementsyii\db\ExpressionBuilderInterface
Uses Traitsyii\db\ExpressionBuilderTrait
Available since version2.0.14
Source Code https://github.com/yiisoft/yii2/blob/master/framework/db/conditions/BetweenColumnsConditionBuilder.php

Class BetweenColumnsConditionBuilder builds objects of yii\db\conditions\BetweenColumnsCondition

Protected Properties

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Property Type Description Defined By
$queryBuilder yii\db\QueryBuilder yii\db\ExpressionBuilderTrait

Public Methods

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Method Description Defined By
__construct() ExpressionBuilderTrait constructor. yii\db\ExpressionBuilderTrait
build() Method builds the raw SQL from the $expression that will not be additionally escaped or quoted. yii\db\conditions\BetweenColumnsConditionBuilder

Protected Methods

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Method Description Defined By
createPlaceholder() Attaches $value to $params array and returns placeholder. yii\db\conditions\BetweenColumnsConditionBuilder
escapeColumnName() Prepares column name to be used in SQL statement. yii\db\conditions\BetweenColumnsConditionBuilder

Method Details

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__construct() public method

Defined in: yii\db\ExpressionBuilderTrait::__construct()

ExpressionBuilderTrait constructor.

public mixed __construct ( yii\db\QueryBuilder $queryBuilder )
$queryBuilder yii\db\QueryBuilder 

 public function __construct(QueryBuilder $queryBuilder) { $this->queryBuilder = $queryBuilder; }
build() public method

Method builds the raw SQL from the $expression that will not be additionally escaped or quoted.

public string build ( yii\db\ExpressionInterface|yii\db\conditions\BetweenColumnsCondition $expression, array &$params = [] )
$expression yii\db\ExpressionInterface|yii\db\conditions\BetweenColumnsCondition

The expression to be built.
$params array

The binding parameters.
return string

The raw SQL that will not be additionally escaped or quoted.

 

 public function build(ExpressionInterface $expression, array &$params = []) { $operator = $expression->getOperator(); $startColumn = $this->escapeColumnName($expression->getIntervalStartColumn(), $params); $endColumn = $this->escapeColumnName($expression->getIntervalEndColumn(), $params); $value = $this->createPlaceholder($expression->getValue(), $params); return "$value $operator $startColumn AND $endColumn"; }
createPlaceholder() protected method

Attaches $value to $params array and returns placeholder.

protected string createPlaceholder ( mixed $value, array &$params )
$value mixed
$params array

Passed by reference

 

 protected function createPlaceholder($value, &$params) { if ($value instanceof ExpressionInterface) { return $this->queryBuilder->buildExpression($value, $params); } return $this->queryBuilder->bindParam($value, $params); }
escapeColumnName() protected method

Prepares column name to be used in SQL statement.

protected string escapeColumnName ( yii\db\Query|yii\db\ExpressionInterface|string $columnName, array &$params = [] )
$columnName yii\db\Query|yii\db\ExpressionInterface|string
$params array

The binding parameters.

 

 protected function escapeColumnName($columnName, &$params = []) { if ($columnName instanceof Query) { list($sql, $params) = $this->queryBuilder->build($columnName, $params); return "($sql)"; } elseif ($columnName instanceof ExpressionInterface) { return $this->queryBuilder->buildExpression($columnName, $params); } elseif (strpos($columnName, '(') === false) { return $this->queryBuilder->db->quoteColumnName($columnName); } return $columnName; }