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little refactorings

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This commit is contained in:
zYne 2007-01-16 00:12:52 +00:00
parent 4ff559cec4
commit 484fb080cd
2 changed files with 33 additions and 30 deletions
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47
lib/Doctrine/Node/NestedSet.php
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@ -281,7 +281,7 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
$this->shiftRLValues($dest->getNode()->getRightValue() + 2, 1);
$newLeft = $dest->getNode()->getLeftValue();
$newRight = $dest->getNode()->getRightValue() + 2;
$newRight = $dest->getNode()->getRightValue() + 2;
$newRoot = $dest->getNode()->getRootValue();
$this->insertNode($newLeft, $newRight, $newRoot);
@ -437,7 +437,7 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
*/
public function isLeaf()
{
return (($this->getRightValue()-$this->getLeftValue())==1);
return (($this->getRightValue() - $this->getLeftValue()) == 1);
}
/**
@ -447,7 +447,7 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
*/
public function isRoot()
{
return ($this->getLeftValue()==1);
return ($this->getLeftValue() == 1);
}
/**
@ -457,17 +457,20 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
*/
public function isEqualTo(Doctrine_Record $subj)
{
return (($this->getLeftValue()==$subj->getNode()->getLeftValue()) and ($this->getRightValue()==$subj->getNode()->getRightValue()) and ($this->getRootValue() == $subj->getNode()->getRootValue()));
return (($this->getLeftValue() == $subj->getNode()->getLeftValue()) &&
($this->getRightValue() == $subj->getNode()->getRightValue()) &&
($this->getRootValue() == $subj->getNode()->getRootValue())
);
}
/**
* determines if node is child of subject node
*
* @return bool
* @return bool
*/
public function isDescendantOf(Doctrine_Record $subj)
{
return (($this->getLeftValue()>$subj->getNode()->getLeftValue()) and ($this->getRightValue()<$subj->getNode()->getRightValue()) and ($this->getRootValue() == $subj->getNode()->getRootValue()));
return (($this->getLeftValue()>$subj->getNode()->getLeftValue()) && ($this->getRightValue()<$subj->getNode()->getRightValue()) && ($this->getRootValue() == $subj->getNode()->getRootValue()));
}
/**
@ -477,7 +480,7 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
*/
public function isDescendantOfOrEqualTo(Doctrine_Record $subj)
{
return (($this->getLeftValue()>=$subj->getNode()->getLeftValue()) and ($this->getRightValue()<=$subj->getNode()->getRightValue()) and ($this->getRootValue() == $subj->getNode()->getRootValue()));
return (($this->getLeftValue()>=$subj->getNode()->getLeftValue()) && ($this->getRightValue()<=$subj->getNode()->getRightValue()) && ($this->getRootValue() == $subj->getNode()->getRootValue()));
}
/**
@ -502,7 +505,7 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
$componentName = $this->record->getTable()->getComponentName();
$q = $q->where("$componentName.lft >= ? AND $componentName.rgt <= ?", array($this->getLeftValue(), $this->getRightValue()));
$q = $q->where($componentName. '.lft >= ? AND ' . $componentName . '.rgt <= ?', array($this->getLeftValue(), $this->getRightValue()));
$q = $this->record->getTable()->getTree()->returnQueryWithRootId($q, $this->getRootValue());
@ -566,28 +569,28 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
* @param int $first First node to be shifted
* @param int $delta Value to be shifted by, can be negative
*/
private function shiftRLValues($first, $delta, $root_id = 1)
private function shiftRlValues($first, $delta, $rootId = 1)
{
$qLeft = $this->record->getTable()->createQuery();
$qRight = $this->record->getTable()->createQuery();
$qLeft = new Doctrine_Query();
$qRight = new Doctrine_Query();
// TODO: Wrap in transaction
// shift left columns
$qLeft = $qLeft->update($this->record->getTable()->getComponentName())
->set('lft', "lft + $delta")
->set('lft', 'lft + ' . $delta)
->where('lft >= ?', $first);
$qLeft = $this->record->getTable()->getTree()->returnQueryWithRootId($qLeft, $root_id);
$qLeft = $this->record->getTable()->getTree()->returnQueryWithRootId($qLeft, $rootId);
$resultLeft = $qLeft->execute();
// shift right columns
$resultRight = $qRight->update($this->record->getTable()->getComponentName())
->set('rgt', "rgt + $delta")
->set('rgt', 'rgt + ' . $delta)
->where('rgt >= ?', $first);
$qRight = $this->record->getTable()->getTree()->returnQueryWithRootId($qRight, $root_id);
$qRight = $this->record->getTable()->getTree()->returnQueryWithRootId($qRight, $rootId);
$resultRight = $qRight->execute();
}
@ -600,28 +603,28 @@ class Doctrine_Node_NestedSet extends Doctrine_Node implements Doctrine_Node_Int
* @param int $last Last node to be shifted (L value)
* @param int $delta Value to be shifted by, can be negative
*/
private function shiftRLRange($first, $last, $delta, $root_id = 1)
private function shiftRlRange($first, $last, $delta, $rootId = 1)
{
$qLeft = $this->record->getTable()->createQuery();
$qRight = $this->record->getTable()->createQuery();
$qLeft = new Doctrine_Query();
$qRight = new Doctrine_Query();
// TODO : Wrap in transaction
// shift left column values
$qLeft = $qLeft->update($this->record->getTable()->getComponentName())
->set('lft', "lft + $delta")
->set('lft', 'lft + ' . $delta)
->where('lft >= ? AND lft <= ?', array($first, $last));
$qLeft = $this->record->getTable()->getTree()->returnQueryWithRootId($qLeft, $root_id);
$qLeft = $this->record->getTable()->getTree()->returnQueryWithRootId($qLeft, $rootId);
$resultLeft = $qLeft->execute();
// shift right column values
$qRight = $qRight->update($this->record->getTable()->getComponentName())
->set('rgt', "rgt + $delta")
->set('rgt', 'rgt + ' . $delta)
->where('rgt >= ? AND rgt <= ?', array($first, $last));
$qRight = $this->record->getTable()->getTree()->returnQueryWithRootId($qRight, $root_id);
$qRight = $this->record->getTable()->getTree()->returnQueryWithRootId($qRight, $rootId);
$resultRight = $qRight->execute();
}

16
lib/Doctrine/Tree/NestedSet.php
View File

@ -53,12 +53,12 @@ class Doctrine_Tree_NestedSet extends Doctrine_Tree implements Doctrine_Tree_Int
*/
public function setTableDefinition()
{
if ($this->getAttribute('has_many_roots')) {
$this->table->setColumn($this->getAttribute('root_column_name'),"integer",11);
if ($root = $this->getAttribute('root_column_name')) {
$this->table->setColumn($root, 'integer', 11);
}
$this->table->setColumn("lft","integer",11);
$this->table->setColumn("rgt","integer",11);
$this->table->setColumn('lft', 'integer', 11);
$this->table->setColumn('rgt', 'integer', 11);
}
/**
@ -73,7 +73,7 @@ class Doctrine_Tree_NestedSet extends Doctrine_Tree implements Doctrine_Tree_Int
}
// if tree is many roots, then get next root id
if ($this->getAttribute('has_many_roots')) {
if($root = $this->getAttribute('root_column_name')) {
$record->getNode()->setRootValue($this->getNextRootId());
}
@ -207,7 +207,7 @@ class Doctrine_Tree_NestedSet extends Doctrine_Tree implements Doctrine_Tree_Int
public function getMaxRootId()
{
$component = $this->table->getComponentName();
$column = $this->getAttribute('root_column_name');
$column = $this->getAttribute('root_column_name');
// cannot get this dql to work, cannot retrieve result using $coll[0]->max
//$dql = "SELECT MAX(c.$column) FROM $component c";
@ -232,8 +232,8 @@ class Doctrine_Tree_NestedSet extends Doctrine_Tree implements Doctrine_Tree_Int
*/
public function returnQueryWithRootId($query, $rootId = 1)
{
if($this->getAttribute('has_many_roots')) {
$query->addWhere($this->getAttribute('root_column_name') . ' = ?', $rootId);
if ($root = $this->getAttribute('root_column_name')) {
$query->addWhere($root . ' = ?', $rootId);
}
return $query;