Created
June 9, 2014 20:16
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Script para canonizar palavras em português
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<?php | |
function canonize($str) | |
{ | |
$str = slugify($str); | |
$str = stem($str); | |
return $str; | |
} | |
function stem($str) | |
{ | |
$str = preg_replace('@-de-@', '-', $str); | |
$str = preg_replace('@-do-@', '-', $str); | |
$str = preg_replace('@-da-@', '-', $str); | |
$str = preg_replace('@-em-@', '-', $str); | |
$str = preg_replace('@oes-@', 'ao-', $str); | |
$str = preg_replace('@oes$@', 'ao', $str); | |
$str = preg_replace('@is-@', 'l-', $str); | |
$str = preg_replace('@is$@', 'l', $str); | |
$str = preg_replace('@s-@', '-', $str); | |
$str = preg_replace('@s$@', '', $str); | |
return $str; | |
} | |
/** | |
* By miguelSantirso <http://sourcecookbook.com/en/recipes/8/function-to-slugify-strings-in-php> | |
*/ | |
function slugify($text) | |
{ | |
$text = preg_replace('~[^\\pL\d]+~u', '-', $text); | |
$text = trim($text, '-'); | |
if (function_exists('iconv')) { | |
$text = iconv('utf-8', 'us-ascii//TRANSLIT', $text); | |
} | |
$text = mb_strtolower($text); | |
$text = preg_replace('~[^-\w]+~', '', $text); | |
if (empty($text)) { | |
return 'n-a'; | |
} | |
return $text; | |
}; |
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