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<?php |
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namespace Chamilo\CoreBundle\Service; |
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use Chamilo\CoreBundle\Entity\User; |
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use Symfony\Polyfill\Intl\Normalizer\Normalizer; |
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class StandardizationService |
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{ |
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/** |
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* Sorts an array of strings alphabetically after standardizing them. |
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* |
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* @param array $strings Array of strings to sort |
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* @return array Sorted array of strings |
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*/ |
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public static function sort(array $strings): array |
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{ |
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usort($strings, function ($a, $b) { |
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return strcmp(self::standardizeString($a), self::standardizeString($b)); |
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}); |
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return $strings; |
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} |
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/** |
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* Sorts an array of User entities by name (first or last name based on country convention) |
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* and returns an array of standardized names, optionally including email. |
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* |
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* @param array $users Array of User entities |
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* @param bool $addEmail If true, includes the email field in the result |
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* @param string|null $languageIsoCode ISO language code; if null, uses the current language code |
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* @return array Array of associative arrays with 'identity' field (standardized name) |
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* and optional 'email' field if $addEmail is true |
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*/ |
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public static function sortByNameByCountryAndStandardizeName(array $users, bool $addEmail = false, string $languageIsoCode = null): array |
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{ |
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if ($languageIsoCode === null) { |
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$languageIsoCode = api_get_language_isocode(); |
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} |
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if (_api_get_person_name_convention($languageIsoCode, 'sort_by')) { |
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usort($users, function ($a, $b) { |
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return strcmp(self::standardizeString($a->getLastName()), self::standardizeString($b->getLastName())); |
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}); |
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} else { |
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usort($users, function ($a, $b) { |
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return strcmp(self::standardizeString($a->getFirstName()), self::standardizeString($b->getFirstName())); |
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}); |
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} |
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$standardizedNames = []; |
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if ($addEmail) { |
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foreach ($users as $user) { |
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$standardizedNames[] = [ |
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'identity' => self::standardizeName($user, $languageIsoCode), |
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'email' => $user->getEmail() |
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]; |
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} |
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} else { |
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foreach ($users as $user) { |
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$standardizedNames[] = ['identity' => self::standardizeName($user, $languageIsoCode)]; |
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} |
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} |
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return $standardizedNames; |
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} |
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/** |
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* Standardizes a user's full name based on country-specific conventions. |
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* |
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* @param User $user The User entity containing first and last names |
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* @param string|null $languageIsoCode ISO language code; if null, uses the current language code |
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* @return string Standardized full name with capitalized words |
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*/ |
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public static function standardizeName(User $user, string $languageIsoCode = null): string |
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{ |
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if ($languageIsoCode === null) { |
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$languageIsoCode = api_get_language_isocode(); |
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} |
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return ucwords(api_get_person_name($user->getFirstName(), $user->getLastName(), null, null, $languageIsoCode)); |
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} |
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/** |
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* Standardizes a string by trimming whitespace, removing diacritics, and converting to lowercase to use sort functions. |
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* |
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* @param string $string The input string to standardize |
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* @return string The standardized string in lowercase without diacritics |
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*/ |
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public static function standardizeString(string $string): string |
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{ |
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$string = trim($string, " \t\n\r\0\x0B()"); |
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$string = preg_replace('/[\x{0300}-\x{036f}]/u', '', normalizer_normalize($string, Normalizer::FORM_D)); |
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return mb_strtolower($string, 'UTF-8'); |
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} |
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} |
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chamilo /
chamilo-lms
