/**
* @param string $name
* @param string|string[] $values A blob string or an array of blob strings. If an array
* is used, the first element in the array will be inserted
* with the `$name` name. The others will be splitted into chunks. All subtables
* within one chunk will be serialized as an array where the index is the
* subtableId.
*/
public function insertBlobRecord($name, $values)
{
if (is_array($values)) {
$clean = array();
if (isset($values[0])) {
// we always store the root table in a single blob for fast access
$clean[] = array($name, $this->compress($values[0]));
unset($values[0]);
}
if (!empty($values)) {
// we move all subtables into chunks
$chunk = new Chunk();
$chunks = $chunk->moveArchiveBlobsIntoChunks($name, $values);
foreach ($chunks as $index => $subtables) {
$clean[] = array($index, $this->compress(serialize($subtables)));
}
}
$this->insertBulkRecords($clean);
return;
}
$values = $this->compress($values);
$this->insertRecord($name, $values);
}
/**
* @dataProvider isRecordNameAChunkDataProvider
*/
public function test_moveArchiveBlobsIntoChunks_shouldSplitBlobsIntoChunks()
{
$array = array_fill(0, 245, 'test');
$expected = array($this->recordName . '_chunk_0_99' => array_fill(0, Chunk::NUM_TABLES_IN_CHUNK, 'test'), $this->recordName . '_chunk_100_199' => array_fill(100, Chunk::NUM_TABLES_IN_CHUNK, 'test'), $this->recordName . '_chunk_200_299' => array_fill(200, 45, 'test'));
$this->assertSame($expected, $this->chunk->moveArchiveBlobsIntoChunks($this->recordName, $array));
}
