|
public evaluate ( |
||
| $flowQuery | The FlowQuery object | |
| $arguments | array | None |
| return | integer | The cache lifetime in seconds or NULL if either no content collection was given or no child node had a "hiddenBeforeDateTime" or "hiddenAfterDateTime" property set |
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$minimumDateTime = null;
foreach ($flowQuery->getContext() as $contextNode) {
$hiddenBeforeDateTime = $contextNode->getHiddenBeforeDateTime();
if ($hiddenBeforeDateTime !== null && $hiddenBeforeDateTime > $this->now && ($minimumDateTime === null || $hiddenBeforeDateTime < $minimumDateTime)) {
$minimumDateTime = $hiddenBeforeDateTime;
}
$hiddenAfterDateTime = $contextNode->getHiddenAfterDateTime();
if ($hiddenAfterDateTime !== null && $hiddenAfterDateTime > $this->now && ($minimumDateTime === null || $hiddenAfterDateTime < $minimumDateTime)) {
$minimumDateTime = $hiddenAfterDateTime;
}
}
if ($minimumDateTime !== null) {
$maximumLifetime = $minimumDateTime->getTimestamp() - $this->now->getTimestamp();
if ($maximumLifetime > 0) {
return $maximumLifetime;
}
}
return null;
} /**
* @test
* @dataProvider nodePropertiesAndLifetime
*/
public function evaluateReturnsMinimumOfFutureHiddenDates($nodes, $expectedLifetime)
{
$mockFlowQuery = $this->buildFlowQueryWithNodesInContext($nodes);
$lifetime = $this->operation->evaluate($mockFlowQuery, array());
if ($expectedLifetime === null) {
$this->assertNull($lifetime);
} else {
$this->assertEquals($expectedLifetime, $lifetime, 'Lifetime did not match expected value +/- 1', 1);
}
}