626 lines
18 KiB
PHP
626 lines
18 KiB
PHP
<?php
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/**
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* Pluralize and singularize English words.
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*
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* Used by Cake's naming conventions throughout the framework.
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs
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* @since CakePHP(tm) v 0.2.9
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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/**
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* Pluralize and singularize English words.
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*
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* Inflector pluralizes and singularizes English nouns.
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* Used by Cake's naming conventions throughout the framework.
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*
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* @package cake
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* @subpackage cake.cake.libs
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* @link http://book.cakephp.org/view/1478/Inflector
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*/
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class Inflector {
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/**
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* Plural inflector rules
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*
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* @var array
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* @access protected
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*/
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var $_plural = array(
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'rules' => array(
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'/(s)tatus$/i' => '\1\2tatuses',
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'/(quiz)$/i' => '\1zes',
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'/^(ox)$/i' => '\1\2en',
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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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'/sis$/i' => 'ses',
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'/([ti])um$/i' => '\1a',
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'/(p)erson$/i' => '\1eople',
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'/(m)an$/i' => '\1en',
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'/(c)hild$/i' => '\1hildren',
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'/(buffal|tomat)o$/i' => '\1\2oes',
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'/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|vir)us$/i' => '\1i',
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'/us$/i' => 'uses',
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'/(alias)$/i' => '\1es',
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'/(ax|cris|test)is$/i' => '\1es',
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'/s$/' => 's',
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'/^$/' => '',
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'/$/' => 's',
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),
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'uninflected' => array(
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'.*[nrlm]ese', '.*deer', '.*fish', '.*measles', '.*ois', '.*pox', '.*sheep', 'people'
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),
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'irregular' => array(
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'atlas' => 'atlases',
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'beef' => 'beefs',
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'brother' => 'brothers',
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'child' => 'children',
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'corpus' => 'corpuses',
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'cow' => 'cows',
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'ganglion' => 'ganglions',
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'genie' => 'genies',
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'genus' => 'genera',
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'graffito' => 'graffiti',
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'hoof' => 'hoofs',
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'loaf' => 'loaves',
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'man' => 'men',
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'money' => 'monies',
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'mongoose' => 'mongooses',
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'move' => 'moves',
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'mythos' => 'mythoi',
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'niche' => 'niches',
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'numen' => 'numina',
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'occiput' => 'occiputs',
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'octopus' => 'octopuses',
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'opus' => 'opuses',
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'ox' => 'oxen',
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'penis' => 'penises',
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'person' => 'people',
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'sex' => 'sexes',
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'soliloquy' => 'soliloquies',
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'testis' => 'testes',
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'trilby' => 'trilbys',
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'turf' => 'turfs'
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)
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);
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/**
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* Singular inflector rules
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*
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* @var array
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* @access protected
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*/
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var $_singular = array(
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'rules' => array(
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'/(s)tatuses$/i' => '\1\2tatus',
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'/^(.*)(menu)s$/i' => '\1\2',
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'/(quiz)zes$/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)*$/i' => '\1',
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'/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|viri?)i$/i' => '\1us',
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'/([ftw]ax)es/i' => '\1',
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'/(cris|ax|test)es$/i' => '\1is',
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'/(shoe|slave)s$/i' => '\1',
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'/(o)es$/i' => '\1',
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'/ouses$/' => 'ouse',
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'/([^a])uses$/' => '\1us',
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'/([m|l])ice$/i' => '\1ouse',
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'/(x|ch|ss|sh)es$/i' => '\1',
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'/(m)ovies$/i' => '\1\2ovie',
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'/(s)eries$/i' => '\1\2eries',
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'/([^aeiouy]|qu)ies$/i' => '\1y',
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'/([lr])ves$/i' => '\1f',
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'/(tive)s$/i' => '\1',
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'/(hive)s$/i' => '\1',
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'/(drive)s$/i' => '\1',
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'/([^fo])ves$/i' => '\1fe',
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'/(^analy)ses$/i' => '\1sis',
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'/(analy|ba|diagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i' => '\1\2sis',
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'/([ti])a$/i' => '\1um',
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'/(p)eople$/i' => '\1\2erson',
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'/(m)en$/i' => '\1an',
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'/(c)hildren$/i' => '\1\2hild',
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'/(n)ews$/i' => '\1\2ews',
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'/eaus$/' => 'eau',
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'/^(.*us)$/' => '\\1',
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'/s$/i' => ''
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),
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'uninflected' => array(
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'.*[nrlm]ese', '.*deer', '.*fish', '.*measles', '.*ois', '.*pox', '.*sheep', '.*ss'
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),
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'irregular' => array(
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'waves' => 'wave'
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)
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);
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/**
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* Words that should not be inflected
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*
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* @var array
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* @access protected
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*/
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var $_uninflected = array(
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'Amoyese', 'bison', 'Borghese', 'bream', 'breeches', 'britches', 'buffalo', 'cantus',
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'carp', 'chassis', 'clippers', 'cod', 'coitus', 'Congoese', 'contretemps', 'corps',
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'debris', 'diabetes', 'djinn', 'eland', 'elk', 'equipment', 'Faroese', 'flounder',
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'Foochowese', 'gallows', 'Genevese', 'Genoese', 'Gilbertese', 'graffiti',
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'headquarters', 'herpes', 'hijinks', 'Hottentotese', 'information', 'innings',
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'jackanapes', 'Kiplingese', 'Kongoese', 'Lucchese', 'mackerel', 'Maltese', 'media',
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'mews', 'moose', 'mumps', 'Nankingese', 'news', 'nexus', 'Niasese',
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'Pekingese', 'Piedmontese', 'pincers', 'Pistoiese', 'pliers', 'Portuguese',
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'proceedings', 'rabies', 'rice', 'rhinoceros', 'salmon', 'Sarawakese', 'scissors',
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'sea[- ]bass', 'series', 'Shavese', 'shears', 'siemens', 'species', 'swine', 'testes',
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'trousers', 'trout','tuna', 'Vermontese', 'Wenchowese', 'whiting', 'wildebeest',
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'Yengeese'
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);
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/**
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* Default map of accented and special characters to ASCII characters
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*
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* @var array
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* @access protected
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*/
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var $_transliteration = array(
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'/ä|æ|ǽ/' => 'ae',
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'/ö|œ/' => 'oe',
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'/ü/' => 'ue',
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'/Ä/' => 'Ae',
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'/Ü/' => 'Ue',
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'/Ö/' => 'Oe',
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'/À|Á|Â|Ã|Ä|Å|Ǻ|Ā|Ă|Ą|Ǎ/' => 'A',
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'/à|á|â|ã|å|ǻ|ā|ă|ą|ǎ|ª/' => 'a',
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'/Ç|Ć|Ĉ|Ċ|Č/' => 'C',
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'/ç|ć|ĉ|ċ|č/' => 'c',
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'/Ð|Ď|Đ/' => 'D',
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'/ð|ď|đ/' => 'd',
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'/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě/' => 'E',
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'/è|é|ê|ë|ē|ĕ|ė|ę|ě/' => 'e',
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'/Ĝ|Ğ|Ġ|Ģ/' => 'G',
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'/ĝ|ğ|ġ|ģ/' => 'g',
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'/Ĥ|Ħ/' => 'H',
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'/ĥ|ħ/' => 'h',
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'/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ/' => 'I',
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'/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı/' => 'i',
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'/Ĵ/' => 'J',
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'/ĵ/' => 'j',
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'/Ķ/' => 'K',
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'/ķ/' => 'k',
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'/Ĺ|Ļ|Ľ|Ŀ|Ł/' => 'L',
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'/ĺ|ļ|ľ|ŀ|ł/' => 'l',
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'/Ñ|Ń|Ņ|Ň/' => 'N',
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'/ñ|ń|ņ|ň|ʼn/' => 'n',
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'/Ò|Ó|Ô|Õ|Ō|Ŏ|Ǒ|Ő|Ơ|Ø|Ǿ/' => 'O',
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'/ò|ó|ô|õ|ō|ŏ|ǒ|ő|ơ|ø|ǿ|º/' => 'o',
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'/Ŕ|Ŗ|Ř/' => 'R',
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'/ŕ|ŗ|ř/' => 'r',
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'/Ś|Ŝ|Ş|Š/' => 'S',
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'/ś|ŝ|ş|š|ſ/' => 's',
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'/Ţ|Ť|Ŧ/' => 'T',
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'/ţ|ť|ŧ/' => 't',
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'/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ/' => 'U',
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'/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ/' => 'u',
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'/Ý|Ÿ|Ŷ/' => 'Y',
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'/ý|ÿ|ŷ/' => 'y',
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'/Ŵ/' => 'W',
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'/ŵ/' => 'w',
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'/Ź|Ż|Ž/' => 'Z',
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'/ź|ż|ž/' => 'z',
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'/Æ|Ǽ/' => 'AE',
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'/ß/'=> 'ss',
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'/IJ/' => 'IJ',
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'/ij/' => 'ij',
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'/Œ/' => 'OE',
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'/ƒ/' => 'f'
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);
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/**
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* Cached array identity map of pluralized words.
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*
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* @var array
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* @access protected
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*/
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var $_pluralized = array();
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/**
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* Cached array identity map of singularized words.
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*
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* @var array
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* @access protected
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*/
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var $_singularized = array();
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/**
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* Cached Underscore Inflections
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*
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* @var array
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* @access protected
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*/
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var $_underscore = array();
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/**
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* Cached Camelize Inflections
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*
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* @var array
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* @access protected
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*/
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var $_camelize = array();
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/**
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* Classify cached inflecctions
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*
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* @var array
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* @access protected
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*/
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var $_classify = array();
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/**
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* Tablize cached inflections
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*
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* @var array
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* @access protected
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*/
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var $_tableize = array();
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/**
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* Humanize cached inflections
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*
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* @var array
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* @access protected
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*/
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var $_humanize = array();
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/**
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* Gets a reference to the Inflector object instance
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*
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* @return object
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* @access public
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*/
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function &getInstance() {
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static $instance = array();
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if (!$instance) {
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$instance[0] =& new Inflector();
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}
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return $instance[0];
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}
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/**
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* Cache inflected values, and return if already available
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*
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* @param string $type Inflection type
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* @param string $key Original value
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* @param string $value Inflected value
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* @return string Inflected value, from cache
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* @access protected
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*/
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function _cache($type, $key, $value = false) {
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$key = '_' . $key;
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$type = '_' . $type;
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if ($value !== false) {
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$this->{$type}[$key] = $value;
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return $value;
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}
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if (!isset($this->{$type}[$key])) {
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return false;
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}
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return $this->{$type}[$key];
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}
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/**
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* Adds custom inflection $rules, of either 'plural', 'singular' or 'transliteration' $type.
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*
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* ### Usage:
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*
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* {{{
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* Inflector::rules('plural', array('/^(inflect)or$/i' => '\1ables'));
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* Inflector::rules('plural', array(
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* 'rules' => array('/^(inflect)ors$/i' => '\1ables'),
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* 'uninflected' => array('dontinflectme'),
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* 'irregular' => array('red' => 'redlings')
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* ));
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* Inflector::rules('transliteration', array('/å/' => 'aa'));
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* }}}
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*
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* @param string $type The type of inflection, either 'plural', 'singular' or 'transliteration'
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* @param array $rules Array of rules to be added.
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* @param boolean $reset If true, will unset default inflections for all
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* new rules that are being defined in $rules.
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* @access public
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* @return void
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* @static
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*/
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function rules($type, $rules, $reset = false) {
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$_this =& Inflector::getInstance();
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$var = '_'.$type;
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switch ($type) {
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case 'transliteration':
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if ($reset) {
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$_this->_transliteration = $rules;
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} else {
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$_this->_transliteration = $rules + $_this->_transliteration;
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}
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break;
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default:
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foreach ($rules as $rule => $pattern) {
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if (is_array($pattern)) {
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if ($reset) {
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$_this->{$var}[$rule] = $pattern;
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} else {
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$_this->{$var}[$rule] = array_merge($pattern, $_this->{$var}[$rule]);
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}
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unset($rules[$rule], $_this->{$var}['cache' . ucfirst($rule)]);
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if (isset($_this->{$var}['merged'][$rule])) {
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unset($_this->{$var}['merged'][$rule]);
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}
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if ($type === 'plural') {
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$_this->_pluralized = $_this->_tableize = array();
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} elseif ($type === 'singular') {
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$_this->_singularized = array();
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}
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}
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}
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$_this->{$var}['rules'] = array_merge($rules, $_this->{$var}['rules']);
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break;
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}
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}
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/**
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* Return $word in plural form.
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*
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* @param string $word Word in singular
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* @return string Word in plural
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* @access public
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* @static
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* @link http://book.cakephp.org/view/1479/Class-methods
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*/
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function pluralize($word) {
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$_this =& Inflector::getInstance();
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if (isset($_this->_pluralized[$word])) {
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return $_this->_pluralized[$word];
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}
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if (!isset($_this->_plural['merged']['irregular'])) {
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$_this->_plural['merged']['irregular'] = $_this->_plural['irregular'];
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}
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if (!isset($_this->plural['merged']['uninflected'])) {
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$_this->_plural['merged']['uninflected'] = array_merge($_this->_plural['uninflected'], $_this->_uninflected);
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}
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if (!isset($_this->_plural['cacheUninflected']) || !isset($_this->_plural['cacheIrregular'])) {
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$_this->_plural['cacheUninflected'] = '(?:' . implode('|', $_this->_plural['merged']['uninflected']) . ')';
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$_this->_plural['cacheIrregular'] = '(?:' . implode('|', array_keys($_this->_plural['merged']['irregular'])) . ')';
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}
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if (preg_match('/(.*)\\b(' . $_this->_plural['cacheIrregular'] . ')$/i', $word, $regs)) {
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$_this->_pluralized[$word] = $regs[1] . substr($word, 0, 1) . substr($_this->_plural['merged']['irregular'][strtolower($regs[2])], 1);
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return $_this->_pluralized[$word];
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}
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if (preg_match('/^(' . $_this->_plural['cacheUninflected'] . ')$/i', $word, $regs)) {
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$_this->_pluralized[$word] = $word;
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return $word;
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}
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foreach ($_this->_plural['rules'] as $rule => $replacement) {
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if (preg_match($rule, $word)) {
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$_this->_pluralized[$word] = preg_replace($rule, $replacement, $word);
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return $_this->_pluralized[$word];
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}
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}
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}
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/**
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* Return $word in singular form.
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*
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* @param string $word Word in plural
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* @return string Word in singular
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* @access public
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* @static
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* @link http://book.cakephp.org/view/1479/Class-methods
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*/
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function singularize($word) {
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$_this =& Inflector::getInstance();
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if (isset($_this->_singularized[$word])) {
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return $_this->_singularized[$word];
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}
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if (!isset($_this->_singular['merged']['uninflected'])) {
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$_this->_singular['merged']['uninflected'] = array_merge($_this->_singular['uninflected'], $_this->_uninflected);
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}
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if (!isset($_this->_singular['merged']['irregular'])) {
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$_this->_singular['merged']['irregular'] = array_merge($_this->_singular['irregular'], array_flip($_this->_plural['irregular']));
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}
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if (!isset($_this->_singular['cacheUninflected']) || !isset($_this->_singular['cacheIrregular'])) {
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$_this->_singular['cacheUninflected'] = '(?:' . join( '|', $_this->_singular['merged']['uninflected']) . ')';
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$_this->_singular['cacheIrregular'] = '(?:' . join( '|', array_keys($_this->_singular['merged']['irregular'])) . ')';
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}
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|
||
if (preg_match('/(.*)\\b(' . $_this->_singular['cacheIrregular'] . ')$/i', $word, $regs)) {
|
||
$_this->_singularized[$word] = $regs[1] . substr($word, 0, 1) . substr($_this->_singular['merged']['irregular'][strtolower($regs[2])], 1);
|
||
return $_this->_singularized[$word];
|
||
}
|
||
|
||
if (preg_match('/^(' . $_this->_singular['cacheUninflected'] . ')$/i', $word, $regs)) {
|
||
$_this->_singularized[$word] = $word;
|
||
return $word;
|
||
}
|
||
|
||
foreach ($_this->_singular['rules'] as $rule => $replacement) {
|
||
if (preg_match($rule, $word)) {
|
||
$_this->_singularized[$word] = preg_replace($rule, $replacement, $word);
|
||
return $_this->_singularized[$word];
|
||
}
|
||
}
|
||
$_this->_singularized[$word] = $word;
|
||
return $word;
|
||
}
|
||
|
||
/**
|
||
* Returns the given lower_case_and_underscored_word as a CamelCased word.
|
||
*
|
||
* @param string $lower_case_and_underscored_word Word to camelize
|
||
* @return string Camelized word. LikeThis.
|
||
* @access public
|
||
* @static
|
||
* @link http://book.cakephp.org/view/1479/Class-methods
|
||
*/
|
||
function camelize($lowerCaseAndUnderscoredWord) {
|
||
$_this =& Inflector::getInstance();
|
||
if (!($result = $_this->_cache(__FUNCTION__, $lowerCaseAndUnderscoredWord))) {
|
||
$result = str_replace(' ', '', Inflector::humanize($lowerCaseAndUnderscoredWord));
|
||
$_this->_cache(__FUNCTION__, $lowerCaseAndUnderscoredWord, $result);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* Returns the given camelCasedWord as an underscored_word.
|
||
*
|
||
* @param string $camelCasedWord Camel-cased word to be "underscorized"
|
||
* @return string Underscore-syntaxed version of the $camelCasedWord
|
||
* @access public
|
||
* @static
|
||
* @link http://book.cakephp.org/view/1479/Class-methods
|
||
*/
|
||
function underscore($camelCasedWord) {
|
||
$_this =& Inflector::getInstance();
|
||
if (!($result = $_this->_cache(__FUNCTION__, $camelCasedWord))) {
|
||
$result = strtolower(preg_replace('/(?<=\\w)([A-Z])/', '_\\1', $camelCasedWord));
|
||
$_this->_cache(__FUNCTION__, $camelCasedWord, $result);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* Returns the given underscored_word_group as a Human Readable Word Group.
|
||
* (Underscores are replaced by spaces and capitalized following words.)
|
||
*
|
||
* @param string $lower_case_and_underscored_word String to be made more readable
|
||
* @return string Human-readable string
|
||
* @access public
|
||
* @static
|
||
* @link http://book.cakephp.org/view/1479/Class-methods
|
||
*/
|
||
function humanize($lowerCaseAndUnderscoredWord) {
|
||
$_this =& Inflector::getInstance();
|
||
if (!($result = $_this->_cache(__FUNCTION__, $lowerCaseAndUnderscoredWord))) {
|
||
$result = ucwords(str_replace('_', ' ', $lowerCaseAndUnderscoredWord));
|
||
$_this->_cache(__FUNCTION__, $lowerCaseAndUnderscoredWord, $result);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* Returns corresponding table name for given model $className. ("people" for the model class "Person").
|
||
*
|
||
* @param string $className Name of class to get database table name for
|
||
* @return string Name of the database table for given class
|
||
* @access public
|
||
* @static
|
||
* @link http://book.cakephp.org/view/1479/Class-methods
|
||
*/
|
||
function tableize($className) {
|
||
$_this =& Inflector::getInstance();
|
||
if (!($result = $_this->_cache(__FUNCTION__, $className))) {
|
||
$result = Inflector::pluralize(Inflector::underscore($className));
|
||
$_this->_cache(__FUNCTION__, $className, $result);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* Returns Cake model class name ("Person" for the database table "people".) for given database table.
|
||
*
|
||
* @param string $tableName Name of database table to get class name for
|
||
* @return string Class name
|
||
* @access public
|
||
* @static
|
||
* @link http://book.cakephp.org/view/1479/Class-methods
|
||
*/
|
||
function classify($tableName) {
|
||
$_this =& Inflector::getInstance();
|
||
if (!($result = $_this->_cache(__FUNCTION__, $tableName))) {
|
||
$result = Inflector::camelize(Inflector::singularize($tableName));
|
||
$_this->_cache(__FUNCTION__, $tableName, $result);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* Returns camelBacked version of an underscored string.
|
||
*
|
||
* @param string $string
|
||
* @return string in variable form
|
||
* @access public
|
||
* @static
|
||
* @link http://book.cakephp.org/view/1479/Class-methods
|
||
*/
|
||
function variable($string) {
|
||
$_this =& Inflector::getInstance();
|
||
if (!($result = $_this->_cache(__FUNCTION__, $string))) {
|
||
$string2 = Inflector::camelize(Inflector::underscore($string));
|
||
$replace = strtolower(substr($string2, 0, 1));
|
||
$result = preg_replace('/\\w/', $replace, $string2, 1);
|
||
$_this->_cache(__FUNCTION__, $string, $result);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* Returns a string with all spaces converted to underscores (by default), accented
|
||
* characters converted to non-accented characters, and non word characters removed.
|
||
*
|
||
* @param string $string the string you want to slug
|
||
* @param string $replacement will replace keys in map
|
||
* @param array $map extra elements to map to the replacement
|
||
* @deprecated $map param will be removed in future versions. Use Inflector::rules() instead
|
||
* @return string
|
||
* @access public
|
||
* @static
|
||
* @link http://book.cakephp.org/view/1479/Class-methods
|
||
*/
|
||
function slug($string, $replacement = '_', $map = array()) {
|
||
$_this =& Inflector::getInstance();
|
||
|
||
if (is_array($replacement)) {
|
||
$map = $replacement;
|
||
$replacement = '_';
|
||
}
|
||
$quotedReplacement = preg_quote($replacement, '/');
|
||
|
||
$merge = array(
|
||
'/[^\s\p{Ll}\p{Lm}\p{Lo}\p{Lt}\p{Lu}\p{Nd}]/mu' => ' ',
|
||
'/\\s+/' => $replacement,
|
||
sprintf('/^[%s]+|[%s]+$/', $quotedReplacement, $quotedReplacement) => '',
|
||
);
|
||
|
||
$map = $map + $_this->_transliteration + $merge;
|
||
return preg_replace(array_keys($map), array_values($map), $string);
|
||
}
|
||
}
|