PHPTree examples

Example1.php

<?php

declare(strict_types = 1);

use Graphp\GraphViz\GraphViz;
use drupol\phptree\Node\ValueNode;
use drupol\phptree\tests\Exporter\ValueGraph;

include './vendor/autoload.php';

$data = [
    'is',
    'a',
    'fast',
    'and',
    'fun',
    'library',
    'to',
    'manipulate',
    'trees',
    'data',
    'structure',
];

$tree = new ValueNode('PHPTree');

foreach ($data as $value) {
    $tree->add(new ValueNode($value));
}

$exporterGraph = new ValueGraph();
(new GraphViz())->setFormat('svg')->display($exporterGraph->export($tree));

Example2.php

<?php

declare(strict_types = 1);

use Graphp\GraphViz\GraphViz;
use drupol\phptree\Node\ValueNode;
use drupol\phptree\tests\Exporter\ValueGraph;
use drupol\phptree\Exporter\SimpleArray;
use drupol\phptree\Exporter\Text;
use drupol\phptree\Exporter\Ascii;

include './vendor/autoload.php';

$data = [
    'is',
    'a',
    'fast',
    'and',
    'fun',
    'library',
    'to',
    'manipulate',
    'trees',
    'data',
    'structure',
];

$tree = new ValueNode('PHPTree', 2);

foreach ($data as $value) {
    $tree->add(new ValueNode($value, 2));
}

$exporterAscii = new Ascii();
echo $exporterAscii->export($tree);

$exporterText = new Text();
echo $exporterText->export($tree);

$exporterArray = new SimpleArray();
\var_export($exporterArray->export($tree));

$exporterGraph = new ValueGraph();
(new GraphViz())->setFormat('svg')->display($exporterGraph->export($tree));

Example3.php

<?php

declare(strict_types = 1);

use Graphp\GraphViz\GraphViz;
use drupol\phptree\Node\ValueNode;
use drupol\phptree\tests\Exporter\ValueGraph;
use drupol\phptree\Exporter\SimpleArray;
use drupol\phptree\Exporter\Text;

include './vendor/autoload.php';

$data = [
    'is',
    'a',
    'fast',
    'and',
    'fun',
    'library',
    'to',
    'manipulate',
    'trees',
    'data',
    'structure',
];

$tree = new ValueNode('PHPTree', 1);

foreach ($data as $value) {
    $tree->add(new ValueNode($value, 1));
}

$exporterGraph = new ValueGraph();
(new GraphViz())->setFormat('svg')->display($exporterGraph->export($tree));

Example4.php

<?php

declare(strict_types = 1);

use Graphp\GraphViz\GraphViz;
use drupol\phptree\Node\ValueNode;
use drupol\phptree\tests\Exporter\ValueGraph;
use drupol\phptree\Exporter\SimpleArray;
use drupol\phptree\Exporter\Text;

include './vendor/autoload.php';

$data = [
    '1006' => 'Conseil de la Commission communautaire flamande',
    '1007' => 'Parlement francophone bruxellois',
    '1008' => 'Chambre des représentants',
    '1009' => 'Sénat de Belgique',
    '1010' => 'Cité administrative de l\'État',
    '1011' => 'Parlement flamand',
    '1012' => 'Parlement de la Communauté française',
    '1020' => 'Laeken',
    '1030' => 'Schaerbeek',
    '1031' => 'Organisations sociales chrétiennes',
    '1033' => 'RTL-TVI',
    '1035' => 'Ministère de la Région de Bruxelles-Capitale',
    '1040' => 'Etterbeek',
    '1041' => 'International Press Center',
    '1043' => 'VRT',
    '1044' => 'RTBF',
    '1045' => 'Direction d\'Immatriculation des Véhicules (DIV)',
    '1046' => 'Service Européen pour l\'action extérieure',
    '1047' => 'Parlement européen',
    '1048' => 'Conseil de l\'Union européenne',
    '1049' => 'Commission européenne',
    '1050' => 'Ixelles',
    '1060' => 'Saint-Gilles',
    '1070' => 'Anderlecht',
    '1080' => 'Molenbeek-Saint-Jean',
    '1081' => 'Koekelberg',
    '1082' => 'Berchem-Sainte-Agathe',
    '1083' => 'Ganshoren',
    '1090' => 'Jette',
    '1100' => 'Chèques postaux',
    '1105' => 'Service social de la Poste',
    '1110' => 'Organisation du traité de l\'Atlantique nord (OTAN)',
    '1120' => 'Neder-Over-Heembeek',
    '1130' => 'Haren',
    '1140' => 'Evere',
    '1150' => 'Woluwe-Saint-Pierre',
    '1160' => 'Auderghem',
    '1170' => 'Watermael-Boitsfort',
    '1180' => 'Uccle',
    '1190' => 'Forest',
    '1200' => 'Woluwe-Saint-Lambert',
    '1210' => 'Saint-Josse-ten-Noode',
    '1212' => 'Service public fédéral Mobilité et Transports',
];

$tree = new ValueNode('Bruxelles');

foreach (['10', '11', '12'] as $prefix) {
    $codes = [];

    foreach ($data as $key => $value) {
        if (0 === \strpos((string) $key, $prefix)) {
            $tree->add(new ValueNode($key . ' ' . $value));
            $codes[$key] = $value;
        }
    }
}

$exporterGraph = new ValueGraph();
(new GraphViz())->setFormat('svg')->display($exporterGraph->export($tree));

Example7.php and Example8.php

<?php

declare(strict_types = 1);

namespace drupol\phptree;

use drupol\phptree\Modifier\Reverse;
use drupol\phptree\Node\ValueNode;
use drupol\phptree\tests\Exporter\ValueGraph;
use drupol\phptree\Traverser\InOrder;
use Graphp\GraphViz\GraphViz;

include 'vendor/autoload.php';

$data = \range('A', 'Z');

$tree = new ValueNode('root', 2);

foreach ($data as $key => $value) {
    $node = new ValueNode($value, 2);
    $tree->add($node);
}

$graphViz = new GraphViz();
$exporterGraph = new ValueGraph();
$graphViz->setFormat('svg')->display($exporterGraph->export($tree));

$modifier = new Reverse();

$tree = $modifier->modify($tree);

$graphViz = new GraphViz();
$exporterGraph = new ValueGraph();
$graphViz->setFormat('svg')->display($exporterGraph->export($tree));