Class yii\db\conditions\NotConditionBuilder

All Classes | Properties | Methods

Inheritance	yii\db\conditions\NotConditionBuilder
Implements	yii\db\ExpressionBuilderInterface
Uses Traits	yii\db\ExpressionBuilderTrait
Available since version	2.0.14
Source Code	https://github.com/yiisoft/yii2/blob/master/framework/db/conditions/NotConditionBuilder.php

Class NotConditionBuilder builds objects of yii\db\conditions\NotCondition

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\NotConditionBuilder

Protected Methods

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Method	Description	Defined By
getNegationOperator()		yii\db\conditions\NotConditionBuilder

Method Details

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__construct() public method

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

ExpressionBuilderTrait constructor.

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

Source code

                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 $expression, array &$params = [] )
$expression	yii\db\ExpressionInterface\|yii\db\conditions\NotCondition	The expression to be built.
$params	array	The binding parameters.
return	string	The raw SQL that will not be additionally escaped or quoted.

Source code

                public function build(ExpressionInterface $expression, array &$params = [])
{
    $operand = $expression->getCondition();
    if ($operand === '') {
        return '';
    }
    $expession = $this->queryBuilder->buildCondition($operand, $params);
    return "{$this->getNegationOperator()} ($expession)";
}

getNegationOperator() protected method

protected string getNegationOperator ( )

Source code

                protected function getNegationOperator()
{
    return 'NOT';
}