/**
* Index a tree using the tree that has been created by objects injections.
* Nodes have been instantiated prior to the tree's creation.
* Indexes points to (single) nodes.
*/
public function testIndexObjectsUnique()
{
$index = $this->__treeByObjects->index(null, true);
// IDs are SHA1(data).
$this->assertCount(14, $index);
for ($_i = 0; $_i < count($this->__nodesData); $_i++) {
$_data = $this->__nodesData[$_i];
$_id = sha1($_data);
/** @var Node $_node */
$_node = $index[$_id];
/** @var Node $_expectedNode */
$_expectedNode = $_data == 'A' ? $this->__nodesObjects[14] : $this->__nodesObjects[$_i];
$this->assertSame($_expectedNode, $_node);
}
}
} else {
self::$__inter += 1;
}
}
public function serialise($inOptFormat = 'Y-m-d H:i:s')
{
return $this->__creationDate->format($inOptFormat);
}
}
$tree = new Tree(new MyDate());
// Root = date.
$tree->getRoot()->addChild(new MyDate())->end()->addChild(new MyDate())->end()->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->end()->addChild(new MyDate())->end()->end()->addChild(new MyDate())->end()->end()->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->end()->addChild(new MyDate())->end()->end()->end()->end()->end()->end();
/**
* @var callable This function generates an index from a given data.
* @param MyDate $inData Data to serialize.
* @return string The function returns the generated index.
*/
$indexBuilder = function (MyDate $inData) {
return $inData->serialise();
// Call the data' serializer.
};
// Please note the use of the second parameter (which value is false).
// This tells the function that indexes should point to array of nodes.
$index = $tree->index($indexBuilder, false);
/** @var array $_value */
foreach ($index as $_key => $_value) {
print "{$_key} => " . count($_value) . " elements.\n";
foreach ($_value as $_o) {
print " -- Object(" . spl_object_hash($_o) . ")\n";
}
}
private $__creationDate = null;
private static $__inter = 0;
public function __construct()
{
$this->__creationDate = new DateTime();
$this->__creationDate->add(new DateInterval('P' . self::$__inter . 'D'));
self::$__inter += 1;
}
public function serialise($inOptFormat = 'Y-m-d H:i:s')
{
return $this->__creationDate->format($inOptFormat);
}
}
$tree = new Tree(new MyDate());
// Root = date.
$tree->getRoot()->addChild(new MyDate())->end()->addChild(new MyDate())->end()->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->end()->addChild(new MyDate())->end()->end()->addChild(new MyDate())->end()->end()->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->addChild(new MyDate())->end()->addChild(new MyDate())->end()->end()->end()->end()->end()->end();
/**
* @var callable This function generates an index from a given data.
* @param MyDate $inData Data to serialize.
* @return string The function returns the generated index.
*/
$indexBuilder = function (MyDate $inData) {
return $inData->serialise();
// Call the data' serializer.
};
// Please note the use of the second parameter (which value is true, by default).
// This tells the function that indexes should point to (single) nodes.
$index = $tree->index($indexBuilder);
foreach ($index as $_key => $_value) {
print "{$_key} => " . "Object(" . spl_object_hash($_value) . ")\n";
}
