public function __construct(ExpressionCollection $expressions) { parent::__construct($expressions, 2, 2, array(OperatorCardinality::SINGLE), array(OperatorBaseType::INTEGER, OperatorBaseType::FLOAT)); }
/** * Create a new instance of StatsOperator. * * @param ExpressionCollection $expressions A collection of Expression objects. * @param integer $name A value from the Statistics enumeration. * @throws InvalidArgumentException If $name is not a value from the Statistics enumeration or if the count of $expressions is greather than 1. */ public function __construct(ExpressionCollection $expressions, $name) { parent::__construct($expressions, 1, 1, array(Cardinality::MULTIPLE, Cardinality::ORDERED), array(OperatorBaseType::INTEGER, OperatorBaseType::FLOAT)); $this->setName($name); }
/** * Create a new Multiple object. * * @param \qtism\data\expressions\ExpressionCollection $expressions */ public function __construct(ExpressionCollection $expressions) { parent::__construct($expressions, 0, -1, array(Cardinality::SINGLE, Cardinality::MULTIPLE), array(OperatorBaseType::SAME)); }
/** * Create a new PatternMatch object. * * @param \qtism\data\expressions\ExpressionCollection $expressions A collection of Expression objects. * @param string $pattern A pattern to match or a variable reference. * @throws \InvalidArgumentException If $pattern is not a string value or if the $expressions count exceeds 1. */ public function __construct(ExpressionCollection $expressions, $pattern) { parent::__construct($expressions, 1, 1, array(OperatorCardinality::SINGLE), array(OperatorBaseType::STRING)); $this->setPattern($pattern); }
/** * Create a new Inside object. * * @param \qtism\data\expressions\ExpressionCollection $expressions A collection of Expression objects. * @param int $shape A value from the Shape enumeration * @param \qtism\common\datatypes\Coords $coords A Coords object as the size and position of the area, interpreted in conjunction with $shape. * @throws \InvalidArgumentException If the $expressions count exceeds 1 or if $shape is not a value from the Shape enumeration. */ public function __construct(ExpressionCollection $expressions, $shape, Coords $coords) { parent::__construct($expressions, 1, 1, array(OperatorCardinality::SINGLE, OperatorCardinality::MULTIPLE, OperatorCardinality::ORDERED), array(OperatorBaseType::POINT)); $this->setShape($shape); $this->setCoords($coords); }
/** * Create a new EqualRounded object. * * @param ExpressionCollection $expressions A collection of Expression objects. * @param string|integer $figures The number of figures to round to. It must be an integer or a variable reference. * @param integer $roundingMode A value from the RoundingMode enumeration. * @throws InvalidArgumentException If $figures is not an integer nor a variable reference, if $roundingMode is not a value from the RoundingMode enumeration, or if the $expressions count exceeds 2. */ public function __construct(ExpressionCollection $expressions, $figures, $roundingMode = RoundingMode::SIGNIFICANT_FIGURES) { parent::__construct($expressions, 2, 2, array(OperatorCardinality::SINGLE), array(OperatorBaseType::INTEGER, OperatorBaseType::FLOAT)); $this->setFigures($figures); $this->setRoundingMode($roundingMode); }
/** * Create a new Random object. * * @param \qtism\data\expressions\ExpressionCollection $expressions */ public function __construct(ExpressionCollection $expressions) { parent::__construct($expressions, 1, 1, array(OperatorCardinality::MULTIPLE, OperatorCardinality::ORDERED), array(OperatorBaseType::ANY)); }
/** * Create a new instance of AnyN. * * @param \qtism\data\expressions\ExpressionCollection $expressions A collection of Expression objects. * @param string|integer $min An integer or a variable reference. * @param string|integer $max An integer or a variable reference. */ public function __construct(ExpressionCollection $expressions, $min, $max) { parent::__construct($expressions, 1, -1, array(Cardinality::SINGLE), array(OperatorBaseType::BOOLEAN)); $this->setMin($min); $this->setMax($max); }
/** * Create a new Index. * * @param ExpressionCollection $expressions A collection of Expression objects. * @param integer $n The index to lookup. It must be an integer or a variable reference. * @throws \InvalidArgumentException If $n is not an integer nor a variable reference. */ public function __construct(ExpressionCollection $expressions, $n) { parent::__construct($expressions, 1, 1, array(OperatorCardinality::ORDERED), array(OperatorBaseType::ANY)); $this->setN($n); }
/** * Create a new instance of FieldValue. * * @param ExpressionCollection $expressions A collection of Expression objects. * @param string $fieldIdentifier A QTI Identifier. */ public function __construct(ExpressionCollection $expressions, $fieldIdentifier) { parent::__construct($expressions, 1, 1, array(OperatorCardinality::RECORD), array(OperatorBaseType::ANY)); $this->setFieldIdentifier($fieldIdentifier); }
public function __construct(ExpressionCollection $expressions) { parent::__construct($expressions, 2, 2, array(OperatorCardinality::SAME), array(OperatorCardinality::SAME)); }
public function __construct(ExpressionCollection $expressions, $xmlString) { parent::__construct($expressions, 0, -1, array(OperatorCardinality::ANY), array(OperatorBaseType::ANY)); $this->setXmlString($xmlString); $this->setExternalComponent(new ExternalQtiComponent($xmlString)); }
/** * Create a new Equal object. * * @param \qtism\data\expressions\ExpressionCollection $expressions A collection of Expression objects. * @param integer $toleranceMode The tolerance mode, a value from the ToleranceMode enumeration. * @param array $tolerance An array of 1 or 2 elements which are float or variableRef values. * @param boolean $includeLowerBound Whether or not to include the lower bound in the comparison. * @param boolean $includeUpperBound Whether or not to include the upper bound in the comparison. * @throws \UnexpectedValueException If The tolerance argument is ABSOLUTE or RELATIVE but no $tolerance array is given. * @throws \InvalidArgumentException If $toleranceMode is not a value from the ToleranceMode, if $tolerance is not a valid tolerance array, if $includeLowerBound/$includeUpperBound is not a boolean. */ public function __construct(ExpressionCollection $expressions, $toleranceMode = ToleranceMode::EXACT, $tolerance = array(), $includeLowerBound = true, $includeUpperBound = true) { parent::__construct($expressions, 2, 2, array(OperatorCardinality::SINGLE), array(OperatorBaseType::INTEGER, OperatorBaseType::FLOAT)); $this->setToleranceMode($toleranceMode); if (($this->getToleranceMode() == ToleranceMode::ABSOLUTE || $this->getToleranceMode() == ToleranceMode::RELATIVE) && empty($tolerance)) { $msg = "The tolerance argument must be specified when ToleranceMode = ABSOLUTE or EXACT."; throw new UnexpectedValueException($msg); } $this->setTolerance($tolerance); $this->setIncludeLowerBound($includeLowerBound); $this->setIncludeUpperBound($includeUpperBound); }
/** * Create a new OrOperator object. * * @param \qtism\data\expressions\ExpressionCollection $expressions */ public function __construct(ExpressionCollection $expressions) { parent::__construct($expressions, 1, -1, array(OperatorCardinality::SINGLE), array(OperatorBaseType::BOOLEAN)); }
/** * Create a new instance of StringMatch. * * @param ExpressionCollection $expressions A collection of Expression objects. * @param boolean $caseSensitive Whether or not the match to be carried out case sensitively. * @param boolean $substring Deprecated argument, use the substring operator instead. * @throws InvalidArgumentException If $caseSensitive or $substring are not booleans or if the $expressions count is greather than 2. */ public function __construct(ExpressionCollection $expressions, $caseSensitive, $substring = false) { parent::__construct($expressions, 2, 2, array(OperatorCardinality::SINGLE), array(OperatorBaseType::STRING)); $this->setCaseSensitive($caseSensitive); $this->setSubstring($substring); }
public function __construct(ExpressionCollection $expressions) { parent::__construct($expressions, 1, -1, array(OperatorCardinality::SINGLE, OperatorCardinality::MULTIPLE, OperatorCardinality::ORDERED), array(OperatorBaseType::INTEGER, OperatorBaseType::FLOAT)); }
/** * Create a new instance of Repeat. * * @param \qtism\data\expressions\ExpressionCollection $expressions A collection of Expression objects. * @param integer $numberRepeats An integer or a QTI variable reference. */ public function __construct(ExpressionCollection $expressions, $numberRepeats) { parent::__construct($expressions, 1, -1, array(Cardinality::SINGLE, Cardinality::ORDERED), array(OperatorBaseType::SAME)); $this->setNumberRepeats($numberRepeats); }