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Added missing multiple root support to Doctrine_Node_NestedSet::getNextSibling()

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and Doctrine_Node_NestedSet::getPrevSibling()
This commit is contained in:
romanb 2007-02-10 17:51:42 +00:00
parent e006ebb056
commit a0def4808f
1 changed files with 6 additions and 2 deletions
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8
lib/Doctrine/Node/NestedSet.php
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@ -79,7 +79,9 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
public function getPrevSibling() public function getPrevSibling()
{ {
$q = $this->record->getTable()->createQuery(); $q = $this->record->getTable()->createQuery();
$result = $q->where('rgt = ?', $this->getLeftValue() - 1)->execute()->getFirst(); $q = $q->where('rgt = ?', $this->getLeftValue() - 1);
$q = $this->record->getTable()->getTree()->returnQueryWithRootId($q, $this->getRootValue());
$result = $q->execute()->getFirst();
if(!$result) if(!$result)
$result = $this->record->getTable()->create(); $result = $this->record->getTable()->create();
@ -95,7 +97,9 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
public function getNextSibling() public function getNextSibling()
{ {
$q = $this->record->getTable()->createQuery(); $q = $this->record->getTable()->createQuery();
$result = $q->where('lft = ?', $this->getRightValue() + 1)->execute()->getFirst(); $q = $q->where('lft = ?', $this->getRightValue() + 1);
$q = $this->record->getTable()->getTree()->returnQueryWithRootId($q, $this->getRootValue());
$result = $q->execute()->getFirst();
if(!$result) if(!$result)
$result = $this->record->getTable()->create(); $result = $this->record->getTable()->create();