| public interpretScopeSource ( Pinq\IQueryable $queryable ) | ||
| $queryable | Pinq\IQueryable | |
protected final function visit(O\Expression $expression)
{
if ($expression instanceof O\ValueExpression) {
$queryable = $expression->getValue();
if (!$queryable instanceof IQueryable) {
throw new PinqException('Invalid scope expression: must originate from %s, %s given', IQueryable::IQUERYABLE_TYPE, Utilities::getTypeOrClass($queryable));
}
if ($queryable->isSource()) {
$this->addSegment(function () use($queryable) {
$this->interpretation->interpretScopeSource($queryable);
});
return;
}
$expression = $queryable->getExpression();
}
$methodName = $this->getMethodName($expression);
$this->segmentCounter++;
$this->segmentId = "{$this->segmentCounter}-{$methodName}";
if (!method_exists($this, "visit{$methodName}")) {
throw new PinqException('Cannot interpret query scope with method call \'%s\'', $methodName);
}
$this->{"visit{$methodName}"}($expression);
}
