| public priorityAt ( $index, $withindex = false ) : numeric | array | ||
| Результат | numeric | array | the priority of the item in the list, false if not found. if withindex is true, an array is returned of [0 => $priority, 1 => $priorityIndex, 2 => flattenedIndex, 'priority' => $priority, 'index' => $priorityIndex, 'absindex' => flattenedIndex] |
public function priorityAt($index, $withindex = false)
{
if ($index < 0 || $index >= $this->getCount()) {
throw new TInvalidDataValueException('list_index_invalid', $index);
}
$absindex = $index;
$this->sortPriorities();
foreach ($this->_d as $priority => $items) {
if ($index >= ($c = count($items))) {
$index -= $c;
} else {
return $withindex ? array($priority, $index, $absindex, 'priority' => $priority, 'index' => $index, 'absindex' => $absindex) : $priority;
}
}
return false;
} public function testInsertAtTPriorityList()
{
$plist = new TPriorityList($this->plist);
$this->assertNull($plist->insertAt(0, $this->pitem3));
$this->assertEquals(-10000000, $plist->priorityAt(0));
try {
$plist->insertAt(5, $this->pitem3);
$this->fail('exception not raised when adding item at an out-of-range index');
} catch (TInvalidDataValueException $e) {
}
$this->assertEquals(100, $plist->priorityAt(4));
}
