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							480 lines
						
					
					
						
							14 KiB
						
					
					
				| <?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 <amigo.cobos@gmail.com> | |
|  * @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 = [ | |
| 		'/ä|æ|ǽ/' => 'ae', | |
| 		'/ö|œ/' => 'oe', | |
| 		'/ü/' => 'ue', | |
| 		'/Ä/' => 'Ae', | |
| 		'/Ü/' => 'Ue', | |
| 		'/Ö/' => 'Oe', | |
| 		'/À|Á|Â|Ã|Å|Ǻ|Ā|Ă|Ą|Ǎ/' => 'A', | |
| 		'/à|á|â|ã|å|ǻ|ā|ă|ą|ǎ|ª/' => 'a', | |
| 		'/Ç|Ć|Ĉ|Ċ|Č/' => 'C', | |
| 		'/ç|ć|ĉ|ċ|č/' => 'c', | |
| 		'/Ð|Ď|Đ/' => 'D', | |
| 		'/ð|ď|đ/' => 'd', | |
| 		'/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě/' => 'E', | |
| 		'/è|é|ê|ë|ē|ĕ|ė|ę|ě/' => 'e', | |
| 		'/Ĝ|Ğ|Ġ|Ģ/' => 'G', | |
| 		'/ĝ|ğ|ġ|ģ/' => 'g', | |
| 		'/Ĥ|Ħ/' => 'H', | |
| 		'/ĥ|ħ/' => 'h', | |
| 		'/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ/' => 'I', | |
| 		'/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı/' => 'i', | |
| 		'/Ĵ/' => 'J', | |
| 		'/ĵ/' => 'j', | |
| 		'/Ķ/' => 'K', | |
| 		'/ķ/' => 'k', | |
| 		'/Ĺ|Ļ|Ľ|Ŀ|Ł/' => 'L', | |
| 		'/ĺ|ļ|ľ|ŀ|ł/' => 'l', | |
| 		'/Ñ|Ń|Ņ|Ň/' => 'N', | |
| 		'/ñ|ń|ņ|ň|ʼn/' => 'n', | |
| 		'/Ò|Ó|Ô|Õ|Ō|Ŏ|Ǒ|Ő|Ơ|Ø|Ǿ/' => 'O', | |
| 		'/ò|ó|ô|õ|ō|ŏ|ǒ|ő|ơ|ø|ǿ|º/' => 'o', | |
| 		'/Ŕ|Ŗ|Ř/' => 'R', | |
| 		'/ŕ|ŗ|ř/' => 'r', | |
| 		'/Ś|Ŝ|Ş|Ș|Š/' => 'S', | |
| 		'/ś|ŝ|ş|ș|š|ſ/' => 's', | |
| 		'/Ţ|Ț|Ť|Ŧ/' => 'T', | |
| 		'/ţ|ț|ť|ŧ/' => 't', | |
| 		'/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ/' => 'U', | |
| 		'/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ/' => 'u', | |
| 		'/Ý|Ÿ|Ŷ/' => 'Y', | |
| 		'/ý|ÿ|ŷ/' => 'y', | |
| 		'/Ŵ/' => 'W', | |
| 		'/ŵ/' => 'w', | |
| 		'/Ź|Ż|Ž/' => 'Z', | |
| 		'/ź|ż|ž/' => 'z', | |
| 		'/Æ|Ǽ/' => 'AE', | |
| 		'/ß/' => 'ss', | |
| 		'/IJ/' => 'IJ', | |
| 		'/ij/' => 'ij', | |
| 		'/Œ/' => 'OE', | |
| 		'/ƒ/' => 'f' | |
| 	]; | |
|  | |
| 	/** | |
| 	 * 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(self::$specials[$word])) { | |
| 			return self::$specials[$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, self::$specials, true); | |
| 		if ($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-Z^a-z^0-9]+/', ' ', $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($className)); | |
| 	} | |
|  | |
| 	/** | |
| 	 * Returns a string with all spaces converted to given replacement and | |
| 	 * non word characters removed.  Maps special characters to ASCII using | |
| 	 * `Inflector::$transliteration` | |
| 	 * @param string $string An arbitrary string to convert | |
| 	 * @param string $replacement The replacement to use for spaces | |
| 	 * @return string The converted string. | |
| 	 */ | |
| 	public static function slug($string, $replacement = '-') | |
| 	{ | |
| 		$map = static::$transliteration + [ | |
| 				'/[^\w\s]/' => ' ', | |
| 				'/\\s+/' => $replacement, | |
| 				'/(?<=[a-z])([A-Z])/' => $replacement . '\\1', | |
| 				str_replace(':rep', preg_quote($replacement, '/'), '/^[:rep]+|[:rep]+$/') => '' | |
| 			]; | |
| 		return preg_replace(array_keys($map), array_values($map), $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'; | |
| 		} | |
| 	} | |
| }
 | |
| 
 |