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‎README.md‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -411,7 +411,7 @@ use Ruler\Value;
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class ALotGreaterThan extends VariableOperator implements Proposition
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{
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public function evaluate(Context $context)
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public function evaluate(Context $context): bool
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{
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list($left, $right) = $this->getOperands();
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$value = $right->prepareValue($context)->getValue() * 10;

‎src/Context.php‎

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@@ -70,8 +70,6 @@ public function __construct(array $values = [])
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* Check if a fact is defined.
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*
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* @param string $name The unique name for the fact
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*
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* @return bool
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*/
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public function offsetExists($name): bool
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{
@@ -221,10 +219,8 @@ public function raw($name)
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/**
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* Get all defined fact names.
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*
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* @return array An array of fact names
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*/
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public function keys()
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public function keys(): array
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{
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return \array_keys($this->keys);
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}
@@ -233,10 +229,8 @@ public function keys()
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* Check whether a value is a Closure or invokable object.
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*
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* @param mixed $callable
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*
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* @return bool
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*/
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protected function isCallable($callable)
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protected function isCallable($callable): bool
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{
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return \is_object($callable) && \is_callable($callable);
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}

‎src/Operator.php‎

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@@ -32,7 +32,7 @@ public function __construct(...$operands)
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}
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}
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public function getOperands()
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public function getOperands(): array
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{
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switch ($this->getOperandCardinality()) {
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case self::UNARY:

‎src/Operator/Addition.php‎

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@@ -22,7 +22,7 @@
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*/
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class Addition extends VariableOperator implements VariableOperand
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{
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public function prepareValue(Context $context)
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public function prepareValue(Context $context): Value
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{
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/** @var VariableOperand $left */
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/** @var VariableOperand $right */

‎src/Operator/Ceil.php‎

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@@ -22,7 +22,7 @@
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*/
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class Ceil extends VariableOperator implements VariableOperand
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{
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public function prepareValue(Context $context)
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public function prepareValue(Context $context): Value
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{
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/** @var VariableOperand $operand */
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[$operand] = $this->getOperands();

‎src/Operator/Complement.php‎

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Original file line numberDiff line numberDiff line change
@@ -13,6 +13,7 @@
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use Ruler\Context;
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use Ruler\Set;
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use Ruler\Value;
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use Ruler\VariableOperand;
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/**
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*/
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class Complement extends VariableOperator implements VariableOperand
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{
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public function prepareValue(Context $context)
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public function prepareValue(Context $context): Value
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{
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$complement = null;
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/** @var VariableOperand $operand */

‎src/Operator/ContainsSubset.php‎

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Original file line numberDiff line numberDiff line change
@@ -24,10 +24,8 @@ class ContainsSubset extends VariableOperator implements Proposition
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{
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/**
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* @param Context $context Context with which to evaluate this Proposition
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*
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* @return bool
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*/
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public function evaluate(Context $context)
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public function evaluate(Context $context): bool
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{
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/** @var VariableOperand $left */
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/** @var VariableOperand $right */

‎src/Operator/Division.php‎

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Original file line numberDiff line numberDiff line change
@@ -22,7 +22,7 @@
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*/
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class Division extends VariableOperator implements VariableOperand
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{
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public function prepareValue(Context $context)
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public function prepareValue(Context $context): Value
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{
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/** @var VariableOperand $left */
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/** @var VariableOperand $right */

‎src/Operator/DoesNotContainSubset.php‎

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Original file line numberDiff line numberDiff line change
@@ -24,10 +24,8 @@ class DoesNotContainSubset extends VariableOperator implements Proposition
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{
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/**
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* @param Context $context Context with which to evaluate this Proposition
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*
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* @return bool
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*/
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public function evaluate(Context $context)
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public function evaluate(Context $context): bool
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{
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/** @var VariableOperand $left */
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/** @var VariableOperand $right */

‎src/Operator/EndsWith.php‎

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Original file line numberDiff line numberDiff line change
@@ -24,10 +24,8 @@ class EndsWith extends VariableOperator implements Proposition
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{
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/**
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* @param Context $context Context with which to evaluate this Proposition
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*
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* @return bool
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*/
30-
public function evaluate(Context $context)
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public function evaluate(Context $context): bool
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{
3230
/** @var VariableOperand $left */
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/** @var VariableOperand $right */

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