git.m6w6.name Git - pharext/pharext/blob - src/pharext/PharextSourceDir.php

   1 <?php
   2
   3 namespace pharext;
   4
   5 class PharextSourceDir implements \IteratorAggregate, SourceDir
   6 {
   7         private $cmd;
   8         private $path;
   9         private $iter;
  10
  11         public function __construct(Command $cmd, $path) {
  12                 $this->cmd = $cmd;
  13                 $this->path = $path;
  14
  15                 $callable = include "$path/pharext_package.php";
  16                 if (!is_callable($callable)) {
  17                         throw new \Exception("Package hook did not return a callable");
  18                 }
  19                 $this->iter = $callable($cmd, $path);
  20         }
  21
  22         public function getBaseDir() {
  23                 return $this->path;
  24         }
  25
  26         public function getIterator() {
  27                 if (!is_callable($this->iter)) {
  28                         throw new \Exception("Package hook callback did not return a callable");
  29                 }
  30                 return call_user_func($this->iter, $this->cmd, $this->path);
  31         }
  32 }