/**
* Set the data source for the result set
*
* @param Iterator|IteratorAggregate|ResultInterface $dataSource
* @return ResultSet
* @throws Exception\InvalidArgumentException
*/
public function initialize($dataSource)
{
if ($dataSource instanceof ResultInterface) {
$this->count = $dataSource->count();
$this->fieldCount = $dataSource->getFieldCount();
$this->dataSource = $dataSource;
return $this;
}
if (is_array($dataSource)) {
// its safe to get numbers from an array
$first = current($dataSource);
reset($dataSource);
$this->count = count($dataSource);
$this->fieldCount = count($first);
$this->dataSource = new ArrayIterator($dataSource);
} elseif ($dataSource instanceof IteratorAggregate) {
$this->dataSource = $dataSource->getIterator();
} elseif ($dataSource instanceof Iterator) {
$this->dataSource = $dataSource;
} else {
throw new Exception\InvalidArgumentException('DataSource provided is not an array, nor does it implement Iterator or IteratorAggregate');
}
if ($this->count == null && $this->dataSource instanceof Countable) {
$this->count = $this->dataSource->count();
}
return $this;
}
/**
* Iterator: rewind
*
* @return void
*/
public function rewind()
{
if (!is_array($this->buffer)) {
if ($this->dataSource instanceof Iterator) {
$this->dataSource->rewind();
} else {
reset($this->dataSource);
}
}
$this->position = 0;
}
/**
* @covers SphinxSearch\Search::showStatus
* @covers SphinxSearch\Search::show
*/
public function testShowStatus()
{
$mockShow = $this->mockSql->show();
$mockShow->expects($this->once())->method('show')->with($this->equalTo(Show::SHOW_STATUS));
$mockShow->expects($this->once())->method('like')->with($this->equalTo('up%'));
// Assumes prepared statement
$this->mockResult->expects($this->at(0))->method('rewind')->will($this->returnValue(true));
$this->mockResult->expects($this->at(1))->method('valid')->will($this->returnValue(true));
$this->mockResult->expects($this->at(2))->method('current')->will($this->returnValue(['Counter' => 'uptime', 'Value' => '1392']));
$this->mockResult->expects($this->at(3))->method('next');
$this->mockResult->expects($this->at(4))->method('valid')->will($this->returnValue(false));
$result = $this->search->showStatus('up%');
$this->assertInternalType('array', $result);
$this->assertCount(1, $result);
$this->assertArrayHasKey('uptime', $result);
$this->assertEquals('1392', $result['uptime']);
}
/**
* Checks if current position is valid
*
* @link http://php.net/manual/en/iterator.valid.php
* @return bool
*/
public function valid()
{
return $this->queryResult && $this->queryResult->getAffectedRows() && $this->currentSiteInfo instanceof SiteInfo;
}
/**
* @return bool
*/
function valid()
{
return $this->_result->valid();
}
