/**
* Compiles the ON clause of a JOIN.
*
* @param mixed $expr
*/
private function compileOn($expr)
{
if (!$expr) {
return;
}
if (!$expr instanceof Composite) {
$ret = new Composite();
foreach ($expr as $owner => $related) {
$ret->all([sprintf('%s = %s', $owner, $related)]);
}
$expr = $ret;
}
return [$expr->getExpr(), $expr->getBinds()];
}
public function test_joins_withExpression()
{
$expr = new Composite();
$expr->all(['b.author_id' => 1]);
$this->subject->join('books b', $expr);
$this->assertQuery('SELECT author.* FROM authors AS author ' . 'INNER JOIN books b ON (b.author_id = ?)', [1]);
$this->subject->all();
}