/**
* @param array $yamlForeach
* @param Scope $scope
* @param callable $callback
* @param array $parameters
* @return int Number of iteration (where $callback is called) made by the loop for the given scope.
*/
protected function parseForeach($yamlForeach, Scope $scope, callable $callback, array $parameters)
{
// Parse the foreach expression.
$subScopes = $this->forEachExecutor->execute($yamlForeach['foreach'], $scope);
return $this->doLoop($yamlForeach, $subScopes, $callback, $parameters);
}
public function testWithMethodCall()
{
$scope = new Scope();
$scope->bind('foo', new FixtureClass());
$parser = new ForEachExecutor();
$subScopes = $parser->execute('foo.getStuff() as bar', $scope);
$this->assertCount(2, $subScopes);
foreach ($subScopes as $i => $subScope) {
$this->assertInstanceOf('Xport\\Parser\\Scope', $subScope);
$this->assertEquals('barValue' . $i, $subScope->get('bar'));
}
}