/**
* @param DependencyContext $dependencyContext
* @param OutputInterface $output
* @param OutputFormatterInput $outputFormatterInput
*/
public function finish(DependencyContext $dependencyContext, OutputInterface $output, OutputFormatterInput $outputFormatterInput)
{
$layerViolations = $this->calculateViolations($dependencyContext->getViolations());
$layersDependOnLayers = $this->calculateLayerDependencies($dependencyContext->getAstMap(), $dependencyContext->getDependencyResult(), $dependencyContext->getClassNameLayerResolver());
$graph = new \Fhaculty\Graph\Graph();
/** @var $vertices Vertex[] */
$vertices = [];
// create a vertices
foreach ($layersDependOnLayers as $layer => $layersDependOn) {
if (!isset($vertices[$layer])) {
$vertices[$layer] = $graph->createVertex($layer);
}
foreach ($layersDependOn as $layerDependOn => $layerDependOnCount) {
if (!isset($vertices[$layerDependOn])) {
$vertices[$layerDependOn] = $graph->createVertex($layerDependOn);
}
}
}
// createEdges
foreach ($layersDependOnLayers as $layer => $layersDependOn) {
foreach ($layersDependOn as $layerDependOn => $layerDependOnCount) {
$vertices[$layer]->createEdgeTo($vertices[$layerDependOn]);
if (isset($layerViolations[$layer], $layerViolations[$layer][$layerDependOn])) {
$edge = $vertices[$layer]->getEdgesTo($vertices[$layerDependOn])->getEdgeFirst();
$edge->setAttribute('graphviz.label', $layerViolations[$layer][$layerDependOn]);
$edge->setAttribute('graphviz.color', 'red');
}
}
}
if ($outputFormatterInput->getOption(static::$argument_display)) {
(new \Graphp\GraphViz\GraphViz())->display($graph);
}
if ($dumpImagePath = $outputFormatterInput->getOption(static::$argument_dump_image)) {
$imagePath = (new \Graphp\GraphViz\GraphViz())->createImageFile($graph);
rename($imagePath, $dumpImagePath);
$output->writeln('<info>Image dumped to ' . realpath($dumpImagePath) . '</info>');
}
if ($dumpDotPath = $outputFormatterInput->getOption(static::$argument_dump_dot)) {
file_put_contents($dumpDotPath, (new \Graphp\GraphViz\GraphViz())->createScript($graph));
$output->writeln('<info>Script dumped to ' . realpath($dumpDotPath) . '</info>');
}
if ($dumpHtmlPath = $outputFormatterInput->getOption(static::$argument_dump_html)) {
file_put_contents($dumpHtmlPath, (new \Graphp\GraphViz\GraphViz())->createImageHtml($graph));
$output->writeln('<info>HTML dumped to ' . realpath($dumpHtmlPath) . '</info>');
}
}
<?php
use Fhaculty\Graph\Algorithm\ConnectedComponents;
require __DIR__ . '/../vendor/autoload.php';
// initialize empty graph and an UML builder
$graph = new Fhaculty\Graph\Graph();
$builder = new Fhaculty\Graph\Uml\ClassDiagramBuilder($graph);
$all = get_loaded_extensions(false);
// adding all extensions will result in a huge graph, so just pick 2 random ones
shuffle($all);
$all = array_slice($all, 0, 2);
// $all = array('PDO');
foreach ($all as $one) {
if (!$graph->hasVertex($one)) {
$builder->createVertexExtension($one);
}
}
// display graph as svg image
$graphviz = new Fhaculty\Graph\GraphViz($graph);
$graphviz->setFormat('svg');
$graphviz->display();