/**
* Compares tables.
*
* @param Schema $source Source schema.
* @param Schema $target Target schema.
*
* @return void
*/
private function compareTables(Schema $source, Schema $target)
{
foreach ($source->tables->compare($target->tables, false) as $pair) {
if (isset($pair[0]) && isset($pair[1])) {
$this->compareTable($pair[0], $pair[1]);
} elseif (!isset($pair[0]) && isset($pair[1])) {
$this->difference[] = $pair;
$emptyCollection = new Collection();
foreach ($emptyCollection->compare($pair[1]->indexes) as $pair2) {
$this->difference[] = $pair2;
}
$emptyCollection = new Collection();
foreach ($emptyCollection->compare($pair[1]->triggers) as $pair2) {
$this->difference[] = $pair2;
}
} else {
$this->difference[] = $pair;
}
}
}
