class Comparison in Plug 7

Comparison of a field with a value by the given operator.

@author Benjamin Eberlei <[e-mail]> @since 2.3

Hierarchy

• class \Doctrine\Common\Collections\Expr\Comparison implements Expression

3 files declare their use of Comparison

CriteriaTest.php in lib/doctrine/collections/tests/Doctrine/Tests/Common/Collections/CriteriaTest.php

ExpressionBuilder.php in lib/doctrine/collections/lib/Doctrine/Common/Collections/ExpressionBuilder.php

ExpressionBuilderTest.php in lib/doctrine/collections/tests/Doctrine/Tests/Common/Collections/ExpressionBuilderTest.php

File

lib/doctrine/collections/lib/Doctrine/Common/Collections/Expr/Comparison.php, line 28

Namespace

Doctrine\Common\Collections\Expr

class Comparison implements Expression {
  const EQ = '=';
  const NEQ = '<>';
  const LT = '<';
  const LTE = '<=';
  const GT = '>';
  const GTE = '>=';
  const IS = '=';

  // no difference with EQ
  const IN = 'IN';
  const NIN = 'NIN';
  const CONTAINS = 'CONTAINS';

  /**
   * @var string
   */
  private $field;

  /**
   * @var string
   */
  private $op;

  /**
   * @var Value
   */
  private $value;

  /**
   * @param string $field
   * @param string $operator
   * @param mixed  $value
   */
  public function __construct($field, $operator, $value) {
    if (!$value instanceof Value) {
      $value = new Value($value);
    }
    $this->field = $field;
    $this->op = $operator;
    $this->value = $value;
  }

  /**
   * @return string
   */
  public function getField() {
    return $this->field;
  }

  /**
   * @return Value
   */
  public function getValue() {
    return $this->value;
  }

  /**
   * @return string
   */
  public function getOperator() {
    return $this->op;
  }

  /**
   * {@inheritDoc}
   */
  public function visit(ExpressionVisitor $visitor) {
    return $visitor
      ->walkComparison($this);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Comparison::$field	private	property
Comparison::$op	private	property
Comparison::$value	private	property
Comparison::CONTAINS		constant
Comparison::EQ		constant
Comparison::getField	public	function
Comparison::getOperator	public	function
Comparison::getValue	public	function
Comparison::GT		constant
Comparison::GTE		constant
Comparison::IN		constant
Comparison::IS		constant
Comparison::LT		constant
Comparison::LTE		constant
Comparison::NEQ		constant
Comparison::NIN		constant
Comparison::visit	public	function	Overrides Expression::visit
Comparison::__construct	public	function