本文整理汇总了PHP中Zend\Stdlib\PriorityQueue::isEmpty方法的典型用法代码示例。如果您正苦于以下问题：PHP PriorityQueue::isEmpty方法的具体用法？PHP PriorityQueue::isEmpty怎么用？PHP PriorityQueue::isEmpty使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Zend\Stdlib\PriorityQueue的用法示例。
在下文中一共展示了PriorityQueue::isEmpty方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: handle
/**
* {@inheritdoc}
*/
public function handle($code)
{
if ($this->handlers->isEmpty()) {
throw new HandleException(self::class, 'There are no handlers defined.');
}
foreach ($this->handlers as $handler) {
$handler->handle($code);
}
}示例2: prependValidator
/**
* Adds a validator to the beginning of the chain
*
* If $breakChainOnFailure is true, then if the validator fails, the next validator in the chain,
* if one exists, will not be executed.
*
* @param ValidatorInterface $validator
* @param bool $breakChainOnFailure
* @return ValidatorChain Provides a fluent interface
*/
public function prependValidator(ValidatorInterface $validator, $breakChainOnFailure = false)
{
$priority = self::DEFAULT_PRIORITY;
if (!$this->validators->isEmpty()) {
$extractedNodes = $this->validators->toArray(PriorityQueue::EXTR_PRIORITY);
rsort($extractedNodes, SORT_NUMERIC);
$priority = $extractedNodes[0] + 1;
}
$this->validators->insert(['instance' => $validator, 'breakChainOnFailure' => (bool) $breakChainOnFailure], $priority);
return $this;
}示例3: prependValidator
/**
* Adds a validator to the beginning of the chain
*
* If $breakChainOnFailure is true, then if the validator fails, the next validator in the chain,
* if one exists, will not be executed.
*
* @param ValidatorInterface $validator
* @param bool $breakChainOnFailure
* @return ValidatorChain Provides a fluent interface
*/
public function prependValidator(ValidatorInterface $validator, $breakChainOnFailure = false)
{
$priority = self::DEFAULT_PRIORITY;
if (!$this->validators->isEmpty()) {
$queue = $this->validators->getIterator();
$queue->setExtractFlags(PriorityQueue::EXTR_PRIORITY);
$extractedNode = $queue->extract();
$priority = $extractedNode[0] + 1;
}
$this->validators->insert(array('instance' => $validator, 'breakChainOnFailure' => (bool) $breakChainOnFailure), $priority);
return $this;
}示例4: testCloningAlsoClonesQueue
public function testCloningAlsoClonesQueue()
{
$foo = new \stdClass();
$foo->name = 'bar';
$queue = new PriorityQueue();
$queue->insert($foo, 1);
$queue->insert($foo, 2);
$queueClone = clone $queue;
while (!$queue->isEmpty()) {
$this->assertSame($foo, $queue->top());
$queue->remove($queue->top());
}
$this->assertTrue($queue->isEmpty());
$this->assertFalse($queueClone->isEmpty());
$this->assertEquals(2, $queueClone->count());
while (!$queueClone->isEmpty()) {
$this->assertSame($foo, $queueClone->top());
$queueClone->remove($queueClone->top());
}
$this->assertTrue($queueClone->isEmpty());
}