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<?php
namespace SixtyNine\Cloud\Filters;
/**
* Remove unwanted characters from words.
*/
class RemoveCharacters extends AbstractFilter implements FilterInterface
{
protected $unwantedCharacters;
* @param array $unwantedCharacters Array of characters to be removed.
public function __construct($unwantedCharacters = null)
if (!$unwantedCharacters) {
$unwantedCharacters = array(
':', '?', '!', '\'', '"', '(', ')', '[', ']',
);
}
$this->unwantedCharacters = $unwantedCharacters;
/** {@inheritdoc} */
public function filterWord($word)
foreach($this->unwantedCharacters as $p) {
$word = str_replace($p, '', $word);
return $word;
sixty-nine /
php-cloud-lib
