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<?php |
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namespace Boomdraw\Canonicalizer\Repositories; |
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use Boomdraw\Canonicalizer\Contracts\Canonicalizer as CanonicalizerContract; |
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use Illuminate\Support\Str; |
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use Illuminate\Support\Traits\Macroable; |
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class Canonicalizer implements CanonicalizerContract |
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{ |
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use Macroable; |
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/** |
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* Canonicalize string. |
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* |
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* @param string $string |
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* @param bool $nullEmpty |
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* @return string|null |
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*/ |
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public static function canonicalize(string $string, bool $nullEmpty = true): ?string |
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{ |
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if ('' === $string) { |
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return $nullEmpty ? null : ''; |
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} |
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$encoding = mb_detect_encoding($string); |
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$result = $encoding |
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? mb_convert_case($string, MB_CASE_LOWER, $encoding) |
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: mb_convert_case($string, MB_CASE_LOWER); |
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return $result; |
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} |
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/** |
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* Canonicalize email. |
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* |
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* @param string $email |
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* @return string|null |
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*/ |
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public static function email(string $email): ?string |
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{ |
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if (false === strpos($email, '@')) { |
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return null; |
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} |
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$email = self::canonicalize($email); |
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$emailExploded = explode('@', $email); |
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$email = str_replace('.', '', $emailExploded[0]); |
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$email .= '@'.$emailExploded[1]; |
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return $email; |
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} |
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/** |
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* Canonicalize slug. |
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* |
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* @param string $title |
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* @param string $separator |
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* @param string|null $language |
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* @return string |
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*/ |
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public static function slug(string $title, string $separator = '-', ?string $language = 'en'): string |
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{ |
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return Str::slug($title, $separator, $language); |
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} |
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/** |
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* Canonicalize url. |
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* @param string $url |
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* @param string $separator |
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* @return string |
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*/ |
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public static function url(string $url, string $separator = '-'): string |
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{ |
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$url = trim($url, " \t\n\r\0\x0B/\\"); |
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$url = explode('/', $url); |
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array_walk($url, function (&$item) use ($separator) { |
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$item = Str::slug($item, $separator); |
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}); |
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return implode('/', $url); |
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} |
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/** |
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* Canonicalize uri. |
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* |
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* @param string $uri |
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* @param string $separator |
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* @return string |
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*/ |
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public static function uri(string $uri, string $separator = '-'): string |
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{ |
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return self::url($uri, $separator); |
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} |
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} |
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