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BusinessProcess: handle root node detection

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This commit is contained in:
Thomas Gelf 2015-03-16 13:17:03 +01:00
parent 4876a5d200
commit 94a22c23c3
1 changed files with 27 additions and 1 deletions
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28
library/Businessprocess/BusinessProcess.php
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@ -300,6 +300,20 @@ class BusinessProcess
return $this;
}
public function removeRootNode($name)
{
if ($this->isRootNode($name)) {
unset($this->root_nodes[$name]);
}
return $this;
}
public function isRootNode($name)
{
return array_key_exists($name, $this->root_nodes);
}
public function retrieveStatesFromBackend()
{
try {
@ -483,6 +497,18 @@ class BusinessProcess
}
$this->nodes[$name] = $node;
if ($node->getDisplay() > 0) {
if (! $this->isRootNode($name)) {
$this->addRootNode($name);
}
} else {
if ($this->isRootNode($name)) {
$this->removeRootNode($name);
}
}
return $this;
}
@ -499,7 +525,7 @@ class BusinessProcess
continue;
}
if ($node->getDisplay() === '0') {
if ($node->getDisplay() === 0) {
$nodes[(string) $node] = $node;
}
}