Class yii\db\conditions\NotConditionBuilder

All Classes | Properties | Methods
Inheritanceyii\db\conditions\NotConditionBuilder
Implementsyii\db\ExpressionBuilderInterface
Uses Traitsyii\db\ExpressionBuilderTrait
Available since version2.0.14
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

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 

                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.

 

                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 ( )

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