www.aleph1.co.uk Git - yaffs-website/blob - vendor/consolidation/annotated-command/src/Parser/Internal/TagFactory.php

   1 <?php
   2 namespace Consolidation\AnnotatedCommand\Parser\Internal;
   3
   4 /**
   5  * Hold some state. Collect tags.
   6  */
   7 class TagFactory
   8 {
   9     /** @var DocblockTag|null Current tag */
  10     protected $current;
  11
  12     /** @var DocblockTag[] All tag */
  13     protected $tags;
  14
  15     /**
  16      * DocblockTag constructor
  17      */
  18     public function __construct()
  19     {
  20         $this->current = null;
  21         $this->tags = [];
  22     }
  23
  24     public function parseLine($line)
  25     {
  26         if (DocblockTag::isTag($line)) {
  27             return $this->createTag($line);
  28         }
  29         if (empty($line)) {
  30             return $this->storeCurrentTag();
  31         }
  32         return $this->accumulateContent($line);
  33     }
  34
  35     public function getTags()
  36     {
  37         $this->storeCurrentTag();
  38         return $this->tags;
  39     }
  40
  41     protected function createTag($line)
  42     {
  43         DocblockTag::splitTagAndContent($line, $matches);
  44         $this->storeCurrentTag();
  45         $this->current = new DocblockTag($matches['tag'], $matches['description']);
  46         return true;
  47     }
  48
  49     protected function storeCurrentTag()
  50     {
  51         if (!$this->current) {
  52             return false;
  53         }
  54         $this->tags[] = $this->current;
  55         $this->current = false;
  56         return true;
  57     }
  58
  59     protected function accumulateContent($line)
  60     {
  61         if (!$this->current) {
  62             return false;
  63         }
  64         $this->current->appendContent($line);
  65         return true;
  66     }
  67 }