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<?php |
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declare(strict_types=1); |
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namespace Blackmine\Tool; |
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class Inflect |
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{ |
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public const GETTER_PREFIX = "get"; |
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public const SETTER_PREFIX = "set"; |
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public const ISSER_PREFIX = "is"; |
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public const ADDER_PREFIX = "add"; |
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public const REMOVER_PREFIX = "remove"; |
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public static array $plural = array( |
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'/(quiz)$/i' => "$1zes", |
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'/^(ox)$/i' => "$1en", |
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'/([m|l])ouse$/i' => "$1ice", |
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'/(matr|vert|ind)ix|ex$/i' => "$1ices", |
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'/(x|ch|ss|sh)$/i' => "$1es", |
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'/([^aeiouy]|qu)y$/i' => "$1ies", |
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'/(hive)$/i' => "$1s", |
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'/(?:([^f])fe|([lr])f)$/i' => "$1$2ves", |
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'/(shea|lea|loa|thie)f$/i' => "$1ves", |
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'/sis$/i' => "ses", |
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'/([ti])um$/i' => "$1a", |
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'/(tomat|potat|ech|her|vet)o$/i' => "$1oes", |
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'/(bu)s$/i' => "$1ses", |
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'/(alias)$/i' => "$1es", |
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'/(octop)us$/i' => "$1i", |
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'/(ax|test)is$/i' => "$1es", |
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'/(us)$/i' => "$1es", |
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'/s$/i' => "s", |
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'/$/' => "s" |
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); |
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public static array $singular = array( |
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'/(quiz)zes$/i' => "$1", |
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'/(matr)ices$/i' => "$1ix", |
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'/(vert|ind)ices$/i' => "$1ex", |
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'/^(ox)en$/i' => "$1", |
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'/(alias)es$/i' => "$1", |
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'/(octop|vir)i$/i' => "$1us", |
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'/(cris|ax|test)es$/i' => "$1is", |
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'/(shoe)s$/i' => "$1", |
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'/(o)es$/i' => "$1", |
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'/(bus)es$/i' => "$1", |
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'/([m|l])ice$/i' => "$1ouse", |
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'/(x|ch|ss|sh)es$/i' => "$1", |
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'/(m)ovies$/i' => "$1ovie", |
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'/(s)eries$/i' => "$1eries", |
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'/([^aeiouy]|qu)ies$/i' => "$1y", |
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'/([lr])ves$/i' => "$1f", |
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'/(tive)s$/i' => "$1", |
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'/(hive)s$/i' => "$1", |
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'/(li|wi|kni)ves$/i' => "$1fe", |
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'/(shea|loa|lea|thie)ves$/i' => "$1f", |
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'/(^analy)ses$/i' => "$1sis", |
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'/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i' => "$1$2sis", |
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'/([ti])a$/i' => "$1um", |
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'/(n)ews$/i' => "$1ews", |
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'/(h|bl)ouses$/i' => "$1ouse", |
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'/(corpse)s$/i' => "$1", |
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'/(us)es$/i' => "$1", |
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'/s$/i' => "" |
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); |
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public static array $irregular = array( |
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'move' => 'moves', |
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'foot' => 'feet', |
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'goose' => 'geese', |
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'sex' => 'sexes', |
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'child' => 'children', |
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'man' => 'men', |
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'tooth' => 'teeth', |
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'person' => 'people', |
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'valve' => 'valves' |
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); |
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public static array $uncountable = array( |
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'sheep', |
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'fish', |
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'deer', |
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'series', |
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'species', |
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'money', |
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'rice', |
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'information', |
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'equipment' |
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); |
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public static function pluralize($string): string |
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{ |
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// save some time in the case that singular and plural are the same |
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if (in_array(strtolower($string), self::$uncountable, true)) { |
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return $string; |
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} |
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// check for irregular singular forms |
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foreach (self::$irregular as $pattern => $result) { |
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$position = stripos(strtolower($string), $pattern[0]); |
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$pattern = '/' . $pattern . '$/i'; |
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if (preg_match($pattern, $string)) { |
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return preg_replace($pattern, ctype_upper($string[$position]) ? ucfirst($result) : $result, $string); |
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} |
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} |
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// check for matches using regular expressions |
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foreach (self::$plural as $pattern => $result) { |
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if (preg_match($pattern, $string)) { |
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return preg_replace($pattern, ctype_upper($string[0]) ? ucfirst($result) : $result, $string); |
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} |
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} |
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return $string; |
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} |
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public static function singularize($string): string |
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{ |
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// save some time in the case that singular and plural are the same |
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if (in_array(strtolower($string), self::$uncountable, true)) { |
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return $string; |
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} |
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// check for irregular plural forms |
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foreach (self::$irregular as $result => $pattern) { |
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$pattern = '/' . $pattern . '$/i'; |
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if (preg_match($pattern, $string)) { |
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return preg_replace($pattern, ctype_upper($string[0]) ? ucfirst($result) : $result, $string); |
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} |
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} |
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// check for matches using regular expressions |
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foreach (self::$singular as $pattern => $result) { |
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if (preg_match($pattern, $string)) { |
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return preg_replace($pattern, ctype_upper($string[0]) ? ucfirst($result) : $result, $string); |
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} |
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} |
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return $string; |
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} |
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public static function pluralize_if($count, $string): string |
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{ |
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if ($count === 1) { |
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return "1 $string"; |
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} else { |
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return $count . " " . self::pluralize($string); |
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} |
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} |
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public static function snakeize(string $input): string |
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{ |
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$pattern = '!([A-Z][A-Z0-9]*(?=$|[A-Z][a-z0-9])|[A-Za-z][a-z0-9]+)!'; |
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preg_match_all($pattern, $input, $matches); |
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$ret = $matches[0]; |
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foreach ($ret as &$match) { |
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$match = $match === strtoupper($match) ? strtolower($match) : lcfirst($match); |
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} |
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return implode('_', $ret); |
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} |
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public static function camelize(string $input, string $delimiter = "_"): string |
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{ |
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$exploded_str = explode($delimiter, $input); |
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$exploded_str_camel = array_map('ucwords', $exploded_str); |
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return implode("", $exploded_str_camel); |
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} |
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public static function extractPrefix(string $method): string |
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{ |
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preg_match( '/[A-Z]/', $method, $matches, PREG_OFFSET_CAPTURE ); |
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return substr($method, 0, $matches[0][1]); |
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} |
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} |
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