vendor/presta/sitemap-bundle/Sitemap/XmlConstraint.php line 57

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  1. <?php
  3. /**
  4. * This file is part of the PrestaSitemapBundle package.
  5. *
  6. * (c) PrestaConcept <www.prestaconcept.net>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace Presta\SitemapBundle\Sitemap;
  14. /**
  15. * Xml requirements for sitemap protocol
  16. *
  17. * @see http://www.sitemaps.org/protocol.html
  18. *
  19. * @author depely
  20. */
  21. abstract class XmlConstraint implements \Countable
  22. {
  23. const LIMIT_ITEMS = 49999;
  24. const LIMIT_BYTES = 50000000; // 52,428,800 bytes - 2,428,800
  26. /**
  27. * @var bool
  28. */
  29. protected $limitItemsReached = false;
  31. /**
  32. * @var bool
  33. */
  34. protected $limitBytesReached = false;
  36. /**
  37. * @var int
  38. */
  39. protected $countBytes = 0;
  41. /**
  42. * @var int
  43. */
  44. protected $countItems = 0;
  46. /**
  47. * @return bool
  48. */
  49. public function isFull()
  50. {
  51. return $this->limitItemsReached || $this->limitBytesReached;
  52. }
  54. /**
  55. * @inheritdoc
  56. */
  57. public function count()
  58. {
  59. return $this->countItems;
  60. }
  62. /**
  63. * Render full and valid xml
  64. */
  65. abstract public function toXml();
  66. }