/**
* Add document (class) to UML.
*
* @param DocumentSchema $document
*/
protected function renderDocument(DocumentSchema $document)
{
$parent = $document->getParentDocument();
$class = $this->normalizeName($document->getName());
if ($document->isAbstract()) {
$this->line("abstract class {$class} { ");
} else {
$this->line("class {$class} { ");
}
//Document fields
foreach ($document->getFields() as $field => $type) {
if (is_array($type)) {
$type = $type[0] . '[]';
}
$field = $this->access[AbstractElement::ACCESS_PUBLIC] . ' ' . addslashes($type) . ' ' . $field;
$this->line($field, 1);
}
//Methods
foreach ($document->getLocalMethods() as $method) {
$this->renderMethod($method);
}
$this->line('}', 0, true);
//Parent class relation
if (!empty($parent)) {
$this->line("{$class} --|> " . $this->normalizeName($parent->getName()), 0, true);
}
foreach ($document->getCompositions() as $name => $composition) {
if (!empty($parent) && isset($parent->getCompositions()[$name])) {
//Already declared by parent
continue;
}
if ($composition['type'] == ODM::CMP_MANY) {
$this->line("{$class} ..*" . $this->normalizeName($composition['class']) . ":{$name}", 0, true);
} else {
$this->line("{$class} --* " . $this->normalizeName($composition['class']) . ":{$name}", 0, true);
}
}
foreach ($document->getAggregations() as $name => $aggregation) {
//Show connections only for parent document
if (!empty($parent) && isset($parent->getAggregations()[$name])) {
continue;
}
if ($aggregation['type'] == Document::MANY) {
$this->line("{$class} ..o " . $this->normalizeName($aggregation['class']) . ":{$name}", 0, true);
} else {
$this->line("{$class} --o " . $this->normalizeName($aggregation['class']) . ":{$name}", 0, true);
}
}
}
/**
* Sort child documents in order or declared fields.
*
* @param DocumentSchema $childA
* @param DocumentSchema $childB
* @return int
*/
private function sortChildren(DocumentSchema $childA, DocumentSchema $childB)
{
return count($childA->getFields()) > count($childB->getFields());
}