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224
libraries/Gelato/Inflector/Inflector.php
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224
libraries/Gelato/Inflector/Inflector.php
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<?php
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/**
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* Gelato Library
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*
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* This source file is part of the Gelato Library. More information,
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* documentation and tutorials can be found at http://gelato.monstra.org
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*
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* @package Gelato
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*
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* @author Romanenko Sergey / Awilum
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* @copyright (c) 2013 Romanenko Sergey / Awilum
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* @since 1.0.0
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*/
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class Inflector
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{
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/**
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* Plural rules
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*
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* @var array
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*/
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protected static $plural_rules = array(
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'/^(ox)$/' => '\1\2en', // ox
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'/([m|l])ouse$/' => '\1ice', // mouse, louse
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'/(matr|vert|ind)ix|ex$/' => '\1ices', // matrix, vertex, index
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'/(x|ch|ss|sh)$/' => '\1es', // search, switch, fix, box, process, address
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'/([^aeiouy]|qu)y$/' => '\1ies', // query, ability, agency
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'/(hive)$/' => '\1s', // archive, hive
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'/(?:([^f])fe|([lr])f)$/' => '\1\2ves', // half, safe, wife
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'/sis$/' => 'ses', // basis, diagnosis
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'/([ti])um$/' => '\1a', // datum, medium
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'/(p)erson$/' => '\1eople', // person, salesperson
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'/(m)an$/' => '\1en', // man, woman, spokesman
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'/(c)hild$/' => '\1hildren', // child
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'/(buffal|tomat)o$/' => '\1\2oes', // buffalo, tomato
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'/(bu|campu)s$/' => '\1\2ses', // bus, campus
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'/(alias|status|virus)$/' => '\1es', // alias
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'/(octop)us$/' => '\1i', // octopus
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'/(ax|cris|test)is$/' => '\1es', // axis, crisis
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'/s$/' => 's', // no change (compatibility)
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'/$/' => 's',
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);
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/**
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* Singular rules
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*
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* @var array
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*/
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protected static $singular_rules = array(
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'/(matr)ices$/' => '\1ix',
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'/(vert|ind)ices$/' => '\1ex',
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'/^(ox)en/' => '\1',
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'/(alias)es$/' => '\1',
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'/([octop|vir])i$/' => '\1us',
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'/(cris|ax|test)es$/' => '\1is',
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'/(shoe)s$/' => '\1',
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'/(o)es$/' => '\1',
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'/(bus|campus)es$/' => '\1',
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'/([m|l])ice$/' => '\1ouse',
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'/(x|ch|ss|sh)es$/' => '\1',
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'/(m)ovies$/' => '\1\2ovie',
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'/(s)eries$/' => '\1\2eries',
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'/([^aeiouy]|qu)ies$/' => '\1y',
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'/([lr])ves$/' => '\1f',
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'/(tive)s$/' => '\1',
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'/(hive)s$/' => '\1',
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'/([^f])ves$/' => '\1fe',
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'/(^analy)ses$/' => '\1sis',
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'/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/' => '\1\2sis',
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'/([ti])a$/' => '\1um',
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'/(p)eople$/' => '\1\2erson',
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'/(m)en$/' => '\1an',
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'/(s)tatuses$/' => '\1\2tatus',
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'/(c)hildren$/' => '\1\2hild',
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'/(n)ews$/' => '\1\2ews',
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'/([^us])s$/' => '\1',
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);
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/**
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* Protected constructor since this is a static class.
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*
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* @access protected
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*/
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protected function __construct()
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{
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// Nothing here
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}
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/**
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* Returns a camelized string from a string using underscore syntax.
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*
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* <code>
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* // "some_text_here" becomes "SomeTextHere"
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* echo Inflector::camelize('some_text_here');
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* </code>
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*
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* @param string $string Word to camelize.
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* @return string Camelized word.
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*/
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public static function camelize($string)
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{
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// Redefine vars
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$string = (string) $string;
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return str_replace(' ', '', ucwords(str_replace('_', ' ', $string)));
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}
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/**
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* Returns a string using underscore syntax from a camelized string.
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*
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* <code>
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* // "SomeTextHere" becomes "some_text_here"
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* echo Inflector::underscore('SomeTextHere');
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* </code>
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*
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* @param string $string CamelCased word
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* @return string Underscored version of the $string
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*/
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public static function underscore($string)
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{
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// Redefine vars
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$string = (string) $string;
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return strtolower(preg_replace('/(?<=\\w)([A-Z])/', '_\\1', $string));
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}
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/**
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* Returns a humanized string from a string using underscore syntax.
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*
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* <code>
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* // "some_text_here" becomes "Some text here"
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* echo Inflector::humanize('some_text_here');
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* </code>
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*
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* @param string $string String using underscore syntax.
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* @return string Humanized version of the $string
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*/
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public static function humanize($string)
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{
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// Redefine vars
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$string = (string) $string;
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return ucfirst(strtolower(str_replace('_', ' ', $string)));
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}
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/**
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* Returns ordinalize number.
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*
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* <code>
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* // 1 becomes 1st
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* echo Inflector::ordinalize(1);
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* </code>
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*
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* @param integer $number Number to ordinalize
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* @return string
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*/
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public static function ordinalize($number)
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{
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if ( ! is_numeric($number)) {
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return $number;
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}
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if (in_array(($number % 100), range(11, 13))) {
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return $number . 'th';
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} else {
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switch ($number % 10) {
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case 1: return $number . 'st'; break;
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case 2: return $number . 'nd'; break;
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case 3: return $number . 'rd'; break;
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default: return $number . 'th'; break;
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}
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}
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}
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/**
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* Returns the plural version of the given word
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*
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* <code>
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* echo Inflector::pluralize('cat');
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* </code>
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*
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* @param string $word Word to pluralize
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* @return string
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*/
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public static function pluralize($word)
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{
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$result = (string) $word;
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foreach (Inflector::$plural_rules as $rule => $replacement) {
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if (preg_match($rule, $result)) {
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$result = preg_replace($rule, $replacement, $result);
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break;
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}
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}
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return $result;
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}
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/**
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* Returns the singular version of the given word
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*
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* <code>
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* echo Inflector::singularize('cats');
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* </code>
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*
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* @param string $word Word to singularize
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* @return string
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*/
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public static function singularize($word)
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{
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$result = (string) $word;
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foreach (Inflector::$singular_rules as $rule => $replacement) {
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if (preg_match($rule, $result)) {
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$result = preg_replace($rule, $replacement, $result);
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break;
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}
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}
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return $result;
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}
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}
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