has() public method

public has ( $name )
Example #1
0
 /**
  * @see MetaborStd\Statemachine.StateInterface::getEvent()
  */
 public function getEvent($name)
 {
     if ($this->events->has($name)) {
         $event = $this->events->get($name);
     } else {
         $event = new Event($name);
         $this->events->add($event);
     }
     return $event;
 }
Example #2
0
<?php

require_once __DIR__ . '/vendor/autoload.php';
use Example\Order\Process\Postpayment;
use Example\Order\Process\Prepayment;
use Metabor\NamedCollection;
use Metabor\Statemachine\Graph\GraphBuilder;
use Fhaculty\Graph\Graph;
use Graphp\GraphViz\GraphViz;
try {
    $processes = new NamedCollection();
    $processes->add(new Prepayment());
    $processes->add(new Postpayment());
    if (isset($_GET['process'])) {
        $processName = strtolower($_GET['process']);
        if ($processes->has($processName)) {
            $process = $processes->get($processName);
        }
    }
    if (!isset($process)) {
        $processNames = $processes->getNames();
        $processName = reset($processNames);
        $process = $processes->get($processName);
    }
    $graph = new Graph();
    $builder = new GraphBuilder($graph);
    $builder->addStateCollection($process);
    $viz = new GraphViz();
    $viz->setFormat('svg');
    echo file_get_contents($viz->createImageFile($graph));
} catch (Exception $e) {
 /**
  * @param string $name
  * @return bool
  */
 public function hasProcess($name)
 {
     return $this->processes->has($name);
 }
 /**
  *
  * @see MetaborStd\Statemachine.StateCollectionInterface::hasState()
  */
 public function hasState($name)
 {
     return $this->states->has($name);
 }