public function EasyRdf_Container::count in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/easyrdf/easyrdf/lib/EasyRdf/Container.php \EasyRdf_Container::count()

Counts the number of items in the container

Note that this is an slow method - it is more efficient to use the iterator interface, if you can.

Return value

integer The number of items in the container

File

vendor/easyrdf/easyrdf/lib/EasyRdf/Container.php, line 137

Class

EasyRdf_Container

Sub-class of EasyRdf_Resource that represents an RDF container (rdf:Alt, rdf:Bag and rdf:Seq)

Code

public function count() {
  $pos = 1;
  while ($this
    ->hasProperty('rdf:_' . $pos)) {
    $pos++;
  }
  return $pos - 1;
}