TechEmpower.FrameworkBenchmarks/php-yii2/app/vendor/yiisoft/yii2/helpers/BaseInflector.php

<?php
/**
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @link http://www.yiiframework.com/
 * @license http://www.yiiframework.com/license/
 */

namespace yii\helpers;

use Yii;

/**
 * BaseInflector provides concrete implementation for [[Inflector]].
 *
 * Do not use BaseInflector. Use [[Inflector]] instead.
 *
 * @author Antonio Ramirez <[email protected]>
 * @since 2.0
 */
class BaseInflector
{
	/**
	 * @var array the rules for converting a word into its plural form.
	 * The keys are the regular expressions and the values are the corresponding replacements.
	 */
	public static $plurals = [
		'/([nrlm]ese|deer|fish|sheep|measles|ois|pox|media)$/i' => '\1',
		'/^(sea[- ]bass)$/i' => '\1',
		'/(m)ove$/i' => '\1oves',
		'/(f)oot$/i' => '\1eet',
		'/(h)uman$/i' => '\1umans',
		'/(s)tatus$/i' => '\1tatuses',
		'/(s)taff$/i' => '\1taff',
		'/(t)ooth$/i' => '\1eeth',
		'/(quiz)$/i' => '\1zes',
		'/^(ox)$/i' => '\1\2en',
		'/([m|l])ouse$/i' => '\1ice',
		'/(matr|vert|ind)(ix|ex)$/i' => '\1ices',
		'/(x|ch|ss|sh)$/i' => '\1es',
		'/([^aeiouy]|qu)y$/i' => '\1ies',
		'/(hive)$/i' => '\1s',
		'/(?:([^f])fe|([lr])f)$/i' => '\1\2ves',
		'/sis$/i' => 'ses',
		'/([ti])um$/i' => '\1a',
		'/(p)erson$/i' => '\1eople',
		'/(m)an$/i' => '\1en',
		'/(c)hild$/i' => '\1hildren',
		'/(buffal|tomat|potat|ech|her|vet)o$/i' => '\1oes',
		'/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|vir)us$/i' => '\1i',
		'/us$/i' => 'uses',
		'/(alias)$/i' => '\1es',
		'/(ax|cris|test)is$/i' => '\1es',
		'/s$/' => 's',
		'/^$/' => '',
		'/$/' => 's',
	];
	/**
	 * @var array the rules for converting a word into its singular form.
	 * The keys are the regular expressions and the values are the corresponding replacements.
	 */
	public static $singulars = [
		'/([nrlm]ese|deer|fish|sheep|measles|ois|pox|media|ss)$/i' => '\1',
		'/^(sea[- ]bass)$/i' => '\1',
		'/(s)tatuses$/i' => '\1tatus',
		'/(f)eet$/i' => '\1oot',
		'/(t)eeth$/i' => '\1ooth',
		'/^(.*)(menu)s$/i' => '\1\2',
		'/(quiz)zes$/i' => '\\1',
		'/(matr)ices$/i' => '\1ix',
		'/(vert|ind)ices$/i' => '\1ex',
		'/^(ox)en/i' => '\1',
		'/(alias)(es)*$/i' => '\1',
		'/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|viri?)i$/i' => '\1us',
		'/([ftw]ax)es/i' => '\1',
		'/(cris|ax|test)es$/i' => '\1is',
		'/(shoe|slave)s$/i' => '\1',
		'/(o)es$/i' => '\1',
		'/ouses$/' => 'ouse',
		'/([^a])uses$/' => '\1us',
		'/([m|l])ice$/i' => '\1ouse',
		'/(x|ch|ss|sh)es$/i' => '\1',
		'/(m)ovies$/i' => '\1\2ovie',
		'/(s)eries$/i' => '\1\2eries',
		'/([^aeiouy]|qu)ies$/i' => '\1y',
		'/([lr])ves$/i' => '\1f',
		'/(tive)s$/i' => '\1',
		'/(hive)s$/i' => '\1',
		'/(drive)s$/i' => '\1',
		'/([^fo])ves$/i' => '\1fe',
		'/(^analy)ses$/i' => '\1sis',
		'/(analy|diagno|^ba|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i' => '\1\2sis',
		'/([ti])a$/i' => '\1um',
		'/(p)eople$/i' => '\1\2erson',
		'/(m)en$/i' => '\1an',
		'/(c)hildren$/i' => '\1\2hild',
		'/(n)ews$/i' => '\1\2ews',
		'/eaus$/' => 'eau',
		'/^(.*us)$/' => '\\1',
		'/s$/i' => '',
	];
	/**
	 * @var array the special rules for converting a word between its plural form and singular form.
	 * The keys are the special words in singular form, and the values are the corresponding plural form.
	 */
	public static $specials = [
		'atlas' => 'atlases',
		'beef' => 'beefs',
		'brother' => 'brothers',
		'cafe' => 'cafes',
		'child' => 'children',
		'cookie' => 'cookies',
		'corpus' => 'corpuses',
		'cow' => 'cows',
		'curve' => 'curves',
		'foe' => 'foes',
		'ganglion' => 'ganglions',
		'genie' => 'genies',
		'genus' => 'genera',
		'graffito' => 'graffiti',
		'hoof' => 'hoofs',
		'loaf' => 'loaves',
		'man' => 'men',
		'money' => 'monies',
		'mongoose' => 'mongooses',
		'move' => 'moves',
		'mythos' => 'mythoi',
		'niche' => 'niches',
		'numen' => 'numina',
		'occiput' => 'occiputs',
		'octopus' => 'octopuses',
		'opus' => 'opuses',
		'ox' => 'oxen',
		'penis' => 'penises',
		'sex' => 'sexes',
		'soliloquy' => 'soliloquies',
		'testis' => 'testes',
		'trilby' => 'trilbys',
		'turf' => 'turfs',
		'wave' => 'waves',
		'Amoyese' => 'Amoyese',
		'bison' => 'bison',
		'Borghese' => 'Borghese',
		'bream' => 'bream',
		'breeches' => 'breeches',
		'britches' => 'britches',
		'buffalo' => 'buffalo',
		'cantus' => 'cantus',
		'carp' => 'carp',
		'chassis' => 'chassis',
		'clippers' => 'clippers',
		'cod' => 'cod',
		'coitus' => 'coitus',
		'Congoese' => 'Congoese',
		'contretemps' => 'contretemps',
		'corps' => 'corps',
		'debris' => 'debris',
		'diabetes' => 'diabetes',
		'djinn' => 'djinn',
		'eland' => 'eland',
		'elk' => 'elk',
		'equipment' => 'equipment',
		'Faroese' => 'Faroese',
		'flounder' => 'flounder',
		'Foochowese' => 'Foochowese',
		'gallows' => 'gallows',
		'Genevese' => 'Genevese',
		'Genoese' => 'Genoese',
		'Gilbertese' => 'Gilbertese',
		'graffiti' => 'graffiti',
		'headquarters' => 'headquarters',
		'herpes' => 'herpes',
		'hijinks' => 'hijinks',
		'Hottentotese' => 'Hottentotese',
		'information' => 'information',
		'innings' => 'innings',
		'jackanapes' => 'jackanapes',
		'Kiplingese' => 'Kiplingese',
		'Kongoese' => 'Kongoese',
		'Lucchese' => 'Lucchese',
		'mackerel' => 'mackerel',
		'Maltese' => 'Maltese',
		'mews' => 'mews',
		'moose' => 'moose',
		'mumps' => 'mumps',
		'Nankingese' => 'Nankingese',
		'news' => 'news',
		'nexus' => 'nexus',
		'Niasese' => 'Niasese',
		'Pekingese' => 'Pekingese',
		'Piedmontese' => 'Piedmontese',
		'pincers' => 'pincers',
		'Pistoiese' => 'Pistoiese',
		'pliers' => 'pliers',
		'Portuguese' => 'Portuguese',
		'proceedings' => 'proceedings',
		'rabies' => 'rabies',
		'rice' => 'rice',
		'rhinoceros' => 'rhinoceros',
		'salmon' => 'salmon',
		'Sarawakese' => 'Sarawakese',
		'scissors' => 'scissors',
		'series' => 'series',
		'Shavese' => 'Shavese',
		'shears' => 'shears',
		'siemens' => 'siemens',
		'species' => 'species',
		'swine' => 'swine',
		'testes' => 'testes',
		'trousers' => 'trousers',
		'trout' => 'trout',
		'tuna' => 'tuna',
		'Vermontese' => 'Vermontese',
		'Wenchowese' => 'Wenchowese',
		'whiting' => 'whiting',
		'wildebeest' => 'wildebeest',
		'Yengeese' => 'Yengeese',
	];

	/**
	 * @var array map of special chars and its translation. This is used by [[slug()]].
	 */
	public static $transliteration = [
		// Latin
		'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'A', 'Å' => 'A', 'Æ' => 'AE', 'Ç' => 'C',
		'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'Ì' => 'I', 'Í' => 'I', 'Î' => 'I', 'Ï' => 'I',
		'Ð' => 'D', 'Ñ' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O', 'Õ' => 'O', 'Ö' => 'O', 'Ő' => 'O',
		'Ø' => 'O', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'U', 'Ű' => 'U', 'Ý' => 'Y', 'Þ' => 'TH',
		'ß' => 'ss',
		'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a', 'ä' => 'a', 'å' => 'a', 'æ' => 'ae', 'ç' => 'c',
		'è' => 'e', 'é' => 'e', 'ê' => 'e', 'ë' => 'e', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i',
		'ð' => 'd', 'ñ' => 'n', 'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'o', 'ő' => 'o',
		'ø' => 'o', 'ù' => 'u', 'ú' => 'u', 'û' => 'u', 'ü' => 'u', 'ű' => 'u', 'ý' => 'y', 'þ' => 'th',
		'ÿ' => 'y',
		// Latin symbols
		'©' => '(c)',
		// Greek
		'Α' => 'A', 'Β' => 'B', 'Γ' => 'G', 'Δ' => 'D', 'Ε' => 'E', 'Ζ' => 'Z', 'Η' => 'H', 'Θ' => '8',
		'Ι' => 'I', 'Κ' => 'K', 'Λ' => 'L', 'Μ' => 'M', 'Ν' => 'N', 'Ξ' => '3', 'Ο' => 'O', 'Π' => 'P',
		'Ρ' => 'R', 'Σ' => 'S', 'Τ' => 'T', 'Υ' => 'Y', 'Φ' => 'F', 'Χ' => 'X', 'Ψ' => 'PS', 'Ω' => 'W',
		'Ά' => 'A', 'Έ' => 'E', 'Ί' => 'I', 'Ό' => 'O', 'Ύ' => 'Y', 'Ή' => 'H', 'Ώ' => 'W', 'Ϊ' => 'I',
		'Ϋ' => 'Y',
		'α' => 'a', 'β' => 'b', 'γ' => 'g', 'δ' => 'd', 'ε' => 'e', 'ζ' => 'z', 'η' => 'h', 'θ' => '8',
		'ι' => 'i', 'κ' => 'k', 'λ' => 'l', 'μ' => 'm', 'ν' => 'n', 'ξ' => '3', 'ο' => 'o', 'π' => 'p',
		'ρ' => 'r', 'σ' => 's', 'τ' => 't', 'υ' => 'y', 'φ' => 'f', 'χ' => 'x', 'ψ' => 'ps', 'ω' => 'w',
		'ά' => 'a', 'έ' => 'e', 'ί' => 'i', 'ό' => 'o', 'ύ' => 'y', 'ή' => 'h', 'ώ' => 'w', 'ς' => 's',
		'ϊ' => 'i', 'ΰ' => 'y', 'ϋ' => 'y', 'ΐ' => 'i',
		// Turkish
		'Ş' => 'S', 'İ' => 'I', 'Ç' => 'C', 'Ü' => 'U', 'Ö' => 'O', 'Ğ' => 'G',
		'ş' => 's', 'ı' => 'i', 'ç' => 'c', 'ü' => 'u', 'ö' => 'o', 'ğ' => 'g',
		// Russian
		'А' => 'A', 'Б' => 'B', 'В' => 'V', 'Г' => 'G', 'Д' => 'D', 'Е' => 'E', 'Ё' => 'Yo', 'Ж' => 'Zh',
		'З' => 'Z', 'И' => 'I', 'Й' => 'J', 'К' => 'K', 'Л' => 'L', 'М' => 'M', 'Н' => 'N', 'О' => 'O',
		'П' => 'P', 'Р' => 'R', 'С' => 'S', 'Т' => 'T', 'У' => 'U', 'Ф' => 'F', 'Х' => 'H', 'Ц' => 'C',
		'Ч' => 'Ch', 'Ш' => 'Sh', 'Щ' => 'Sh', 'Ъ' => '', 'Ы' => 'Y', 'Ь' => '', 'Э' => 'E', 'Ю' => 'Yu',
		'Я' => 'Ya',
		'а' => 'a', 'б' => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd', 'е' => 'e', 'ё' => 'yo', 'ж' => 'zh',
		'з' => 'z', 'и' => 'i', 'й' => 'j', 'к' => 'k', 'л' => 'l', 'м' => 'm', 'н' => 'n', 'о' => 'o',
		'п' => 'p', 'р' => 'r', 'с' => 's', 'т' => 't', 'у' => 'u', 'ф' => 'f', 'х' => 'h', 'ц' => 'c',
		'ч' => 'ch', 'ш' => 'sh', 'щ' => 'sh', 'ъ' => '', 'ы' => 'y', 'ь' => '', 'э' => 'e', 'ю' => 'yu',
		'я' => 'ya',
		// Ukrainian
		'Є' => 'Ye', 'І' => 'I', 'Ї' => 'Yi', 'Ґ' => 'G',
		'є' => 'ye', 'і' => 'i', 'ї' => 'yi', 'ґ' => 'g',
		// Czech
		'Č' => 'C', 'Ď' => 'D', 'Ě' => 'E', 'Ň' => 'N', 'Ř' => 'R', 'Š' => 'S', 'Ť' => 'T', 'Ů' => 'U',
		'Ž' => 'Z',
		'č' => 'c', 'ď' => 'd', 'ě' => 'e', 'ň' => 'n', 'ř' => 'r', 'š' => 's', 'ť' => 't', 'ů' => 'u',
		'ž' => 'z',
		// Polish
		'Ą' => 'A', 'Ć' => 'C', 'Ę' => 'e', 'Ł' => 'L', 'Ń' => 'N', 'Ó' => 'o', 'Ś' => 'S', 'Ź' => 'Z',
		'Ż' => 'Z',
		'ą' => 'a', 'ć' => 'c', 'ę' => 'e', 'ł' => 'l', 'ń' => 'n', 'ó' => 'o', 'ś' => 's', 'ź' => 'z',
		'ż' => 'z',
		// Latvian
		'Ā' => 'A', 'Č' => 'C', 'Ē' => 'E', 'Ģ' => 'G', 'Ī' => 'i', 'Ķ' => 'k', 'Ļ' => 'L', 'Ņ' => 'N',
		'Š' => 'S', 'Ū' => 'u', 'Ž' => 'Z',
		'ā' => 'a', 'č' => 'c', 'ē' => 'e', 'ģ' => 'g', 'ī' => 'i', 'ķ' => 'k', 'ļ' => 'l', 'ņ' => 'n',
		'š' => 's', 'ū' => 'u', 'ž' => 'z'
	];

	/**
	 * Converts a word to its plural form.
	 * Note that this is for English only!
	 * For example, 'apple' will become 'apples', and 'child' will become 'children'.
	 * @param string $word the word to be pluralized
	 * @return string the pluralized word
	 */
	public static function pluralize($word)
	{
		if (isset(static::$specials[$word])) {
			return static::$specials[$word];
		}
		foreach (static::$plurals as $rule => $replacement) {
			if (preg_match($rule, $word)) {
				return preg_replace($rule, $replacement, $word);
			}
		}
		return $word;
	}

	/**
	 * Returns the singular of the $word
	 * @param string $word the english word to singularize
	 * @return string Singular noun.
	 */
	public static function singularize($word)
	{
		$result = array_search($word, static::$specials, true);
		if ($result !== false) {
			return $result;
		}
		foreach (static::$singulars as $rule => $replacement) {
			if (preg_match($rule, $word)) {
				return preg_replace($rule, $replacement, $word);
			}
		}
		return $word;
	}

	/**
	 * Converts an underscored or CamelCase word into a English
	 * sentence.
	 * @param string $words
	 * @param bool $ucAll whether to set all words to uppercase
	 * @return string
	 */
	public static function titleize($words, $ucAll = false)
	{
		$words = static::humanize(static::underscore($words), $ucAll);
		return $ucAll ? ucwords($words) : ucfirst($words);
	}

	/**
	 * Returns given word as CamelCased
	 * Converts a word like "send_email" to "SendEmail". It
	 * will remove non alphanumeric character from the word, so
	 * "who's online" will be converted to "WhoSOnline"
	 * @see variablize()
	 * @param string $word the word to CamelCase
	 * @return string
	 */
	public static function camelize($word)
	{
		return str_replace(' ', '', ucwords(preg_replace('/[^A-Za-z0-9]+/', ' ', $word)));
	}

	/**
	 * Converts a CamelCase name into space-separated words.
	 * For example, 'PostTag' will be converted to 'Post Tag'.
	 * @param string $name the string to be converted
	 * @param boolean $ucwords whether to capitalize the first letter in each word
	 * @return string the resulting words
	 */
	public static function camel2words($name, $ucwords = true)
	{
		$label = trim(strtolower(str_replace([
			'-',
			'_',
			'.'
		], ' ', preg_replace('/(?<![A-Z])[A-Z]/', ' \0', $name))));
		return $ucwords ? ucwords($label) : $label;
	}

	/**
	 * Converts a CamelCase name into an ID in lowercase.
	 * Words in the ID may be concatenated using the specified character (defaults to '-').
	 * For example, 'PostTag' will be converted to 'post-tag'.
	 * @param string $name the string to be converted
	 * @param string $separator the character used to concatenate the words in the ID
	 * @return string the resulting ID
	 */
	public static function camel2id($name, $separator = '-')
	{
		if ($separator === '_') {
			return trim(strtolower(preg_replace('/(?<![A-Z])[A-Z]/', '_\0', $name)), '_');
		} else {
			return trim(strtolower(str_replace('_', $separator, preg_replace('/(?<![A-Z])[A-Z]/', $separator . '\0', $name))), $separator);
		}
	}

	/**
	 * Converts an ID into a CamelCase name.
	 * Words in the ID separated by `$separator` (defaults to '-') will be concatenated into a CamelCase name.
	 * For example, 'post-tag' is converted to 'PostTag'.
	 * @param string $id the ID to be converted
	 * @param string $separator the character used to separate the words in the ID
	 * @return string the resulting CamelCase name
	 */
	public static function id2camel($id, $separator = '-')
	{
		return str_replace(' ', '', ucwords(implode(' ', explode($separator, $id))));
	}

	/**
	 * Converts any "CamelCased" into an "underscored_word".
	 * @param string $words the word(s) to underscore
	 * @return string
	 */
	public static function underscore($words)
	{
		return strtolower(preg_replace('/(?<=\\w)([A-Z])/', '_\\1', $words));
	}

	/**
	 * Returns a human-readable string from $word
	 * @param string $word the string to humanize
	 * @param bool $ucAll whether to set all words to uppercase or not
	 * @return string
	 */
	public static function humanize($word, $ucAll = false)
	{
		$word = str_replace('_', ' ', preg_replace('/_id$/', '', $word));
		return $ucAll ? ucwords($word) : ucfirst($word);
	}

	/**
	 * Same as camelize but first char is in lowercase.
	 * Converts a word like "send_email" to "sendEmail". It
	 * will remove non alphanumeric character from the word, so
	 * "who's online" will be converted to "whoSOnline"
	 * @param string $word to lowerCamelCase
	 * @return string
	 */
	public static function variablize($word)
	{
		$word = static::camelize($word);
		return strtolower($word[0]) . substr($word, 1);
	}

	/**
	 * Converts a class name to its table name (pluralized)
	 * naming conventions. For example, converts "Person" to "people"
	 * @param string $className the class name for getting related table_name
	 * @return string
	 */
	public static function tableize($className)
	{
		return static::pluralize(static::underscore($className));
	}

	/**
	 * Returns a string with all spaces converted to given replacement and
	 * non word characters removed.  Maps special characters to ASCII using
	 * [[$transliteration]] array.
	 * @param string $string An arbitrary string to convert
	 * @param string $replacement The replacement to use for spaces
	 * @param bool $lowercase whether to return the string in lowercase or not. Defaults to `true`.
	 * @return string The converted string.
	 */
	public static function slug($string, $replacement = '-', $lowercase = true)
	{
		if (extension_loaded('intl') === true) {
			$options = 'Any-Latin; NFD; [:Nonspacing Mark:] Remove; NFC; [:Punctuation:] Remove;';
			$string = transliterator_transliterate($options, $string);
			$string = preg_replace('/[-\s]+/', $replacement, $string);
		} else {
			$string = str_replace(array_keys(static::$transliteration), static::$transliteration, $string);
			$string = preg_replace('/[^\p{L}\p{Nd}]+/u', $replacement, $string);
		}
		$string = trim($string, $replacement);
		return $lowercase ? strtolower($string) : $string;
	}

	/**
	 * Converts a table name to its class name. For example, converts "people" to "Person"
	 * @param string $tableName
	 * @return string
	 */
	public static function classify($tableName)
	{
		return static::camelize(static::singularize($tableName));
	}

	/**
	 * Converts number to its ordinal English form. For example, converts 13 to 13th, 2 to 2nd ...
	 * @param int $number the number to get its ordinal value
	 * @return string
	 */
	public static function ordinalize($number)
	{
		if (in_array(($number % 100), range(11, 13))) {
			return $number . 'th';
		}
		switch ($number % 10) {
			case 1: return $number . 'st';
			case 2: return $number . 'nd';
			case 3: return $number . 'rd';
			default: return $number . 'th';
		}
	}
}