public function testTreeDbStorage()
{
$tree = ezcTreeXml::create($this->tempDir . 'testDbStorage.xml', $this->store);
$this->addTestData($tree);
self::assertSame("Western Hoolock Gibbon", $tree->fetchNodeById("Western_Hoolock_Gibbon")->data);
// start over
$tree = new ezcTreeXml($this->tempDir . 'testDbStorage.xml', $this->store);
self::assertSame("Western Hoolock Gibbon", $tree->fetchNodeById("Western_Hoolock_Gibbon")->data);
}
public function testFetchDataXmlTree()
{
$store = new ezcTreePersistentObjectDataStore($this->session, 'FileEntry', 'id');
$tree = ezcTreeXml::create($this->tempDir . 'test-xml.xml', $store, 'ezc');
$this->emptyTables();
$this->addStandardData($tree);
// start over
$tree = new ezcTreeXml($this->tempDir . 'test-xml.xml', $store, 'ezc');
$node = $tree->fetchNodeById('3');
self::assertSame(3, (int) $node->data->id);
self::assertSame(FileEntry::PARTITION, (int) $node->data->type);
$node = $tree->fetchNodeById('grubby');
self::assertSame('grubby', $node->data->id);
self::assertSame(172, (int) $node->data->size);
}
public function testFetchDataNode1()
{
$dirname = dirname(__FILE__);
$tree = new ezcTreeXml("{$dirname}/files/fetch-data-test.xml", new ezcTreeXmlInternalDataStore());
try {
$node = $tree->fetchNodeById(1);
$data = $node->data;
self::fail("Expected exception not thrown.");
} catch (ezcTreeDataStoreMissingDataException $e) {
self::assertEquals("The data store does not have data stored for the node with ID '1'.", $e->getMessage());
}
}
<?php
require_once 'tutorial_autoload.php';
$store = new ezcTreeXmlInternalDataStore();
$tree = new ezcTreeXml('files/example1.xml', $store);
if ($tree->fetchNodeById('F')->isDescendantOf($tree->fetchNodeById('NonMetals'))) {
echo "Flourine is a non-metal.<br/>\n";
}
if ($tree->isDescendantOf('O', 'NonMetals')) {
echo "Oxygen is a non-metal.<br/>\n";
}
$nonMetals = $tree->fetchSubtree('NonMetals');
echo "We found {$nonMetals->size} non-metals: \n";
foreach ($nonMetals->nodes as $node) {
echo "- {$node->id}: {$node->data} \n";
}