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generates slug or permalink from a given string

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Esta versión, a diferencia de mi otra función reemplaza las vocales acentuadas y otros caracteres

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  1. /**
  2.  * Rewrite strings to be URL/SEO friendly
  3.  * @param string $text
  4.  * @return string
  5.  */
  6. function slugify($text) {
  7. 	// Map thanks to CakePHP
  8. 	$map = array(
  9. 		'/à|á|å|â/' => 'a',
  10. 		'/è|é|ê|?|ë/' => 'e',
  11. 		'/ì|í|î/' => 'i',
  12. 		'/ò|ó|ô|ø/' => 'o',
  13. 		'/ù|ú|?|û/' => 'u',
  14. 		'/ç/' => 'c',
  15. 		'/ñ/' => 'n',
  16. 		'/ä|æ/' => 'ae',
  17. 		'/ö/' => 'oe',
  18. 		'/ü/' => 'ue',
  19. 		'/�/' => 'Ae',
  20. 		'/�/' => 'Ue',
  21. 		'/�/' => 'Oe',
  22. 		'/�/' => 'ss',
  23. 		'/[^\w\s]/' => ' ',
  24. 	);
  25.  
  26. 	$text = preg_replace(array_keys($map), array_values($map), $text);
  27. 	$text = preg_replace('/[^-a-zA-Z0-9&\s]/i', '', $text);
  28. 	$text = trim(strtolower($text));
  29. 	$text = str_replace(array('-', ' ', '&'), array('_', '-', 'and'), $text);
  30. 	$text = urlencode($text);
  31.  
  32. 	return $text;
  33. }

URL: http://www.milesj.me/blog/read/15/5-custom-basic-php-string-functions

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