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<?php |
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namespace Win\Format; |
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/** |
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* Manipulador de Strings |
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*/ |
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class Str { |
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/** |
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* @param string $string |
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* @return string |
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*/ |
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public static function toUrl($string) { |
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$url = iconv('UTF-8', 'ASCII//TRANSLIT', $string); |
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$url = preg_replace("/[^a-zA-Z0-9\/_| -]/", '', $url); |
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$url = preg_replace("/[\/_| -]+/", '-', $url); |
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$url = strtolower(trim($url, '-')); |
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return $url; |
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} |
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/** |
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* @param string $string |
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* @return string |
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*/ |
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public static function toFileName($string) { |
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return static::toUrl($string); |
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} |
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/** |
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* @param string $string |
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* @return int |
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*/ |
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public static function length($string) { |
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return mb_strlen($string); |
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} |
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/** |
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* @param string $string |
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* @return string |
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*/ |
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public static function lower($string) { |
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return mb_strtolower($string); |
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} |
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/** |
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* @param string $string |
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* @return string |
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*/ |
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public static function upper($string) { |
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return mb_strtoupper($string); |
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} |
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/** |
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* @param string $string |
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* @return string |
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*/ |
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public static function camel($string) { |
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$ucwords = ucwords(strtolower(str_replace(['_', '-'], ' ', $string))); |
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$camel = lcfirst(preg_replace("/[^a-zA-Z0-9]/", '', $ucwords)); |
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return $camel; |
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} |
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/** |
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* Retorna a string resumida, sem cortar a última palavra |
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* @param string $string |
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* @param int $limit tamanho máximo |
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* @param bool $after define se corta depois do limit |
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* @return string |
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*/ |
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public static function truncate($string, $limit, $after = false) { |
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if (mb_strlen($string) > $limit) { |
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if ($after === false) { |
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$oc = mb_strrpos(mb_substr($string, 0, $limit + 1), ' '); |
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} else { |
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$oc = mb_strpos(mb_substr($string, $limit), ' ') + $limit; |
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} |
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$string = rtrim(rtrim(rtrim(mb_substr($string, 0, $oc), ','), '.')) . '...'; |
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} |
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return $string; |
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} |
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/** |
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* Limpa a string, retirando espaços e tags html |
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* @param string $string |
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* @return string |
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*/ |
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public static function strip($string) { |
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return trim(strip_tags($string)); |
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} |
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/** |
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* Formata o número com zeros à esquerda |
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* @param int $int |
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* @param int $length |
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* @return string |
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*/ |
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public static function zeroOnLeft($int = 0, $length = 2) { |
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return str_pad($int, $length, "0", STR_PAD_LEFT); |
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} |
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} |
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winframework /
winphp
