diff options
Diffstat (limited to 'system/helpers/inflector_helper.php')
| -rw-r--r-- | system/helpers/inflector_helper.php | 163 |
1 files changed, 98 insertions, 65 deletions
diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php index 7b99bc5b4..647d840e4 100644 --- a/system/helpers/inflector_helper.php +++ b/system/helpers/inflector_helper.php @@ -1,48 +1,61 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * - * An open source application development framework for PHP 5.1.6 or newer + * An open source application development framework for PHP 5.2.4 or newer + * + * NOTICE OF LICENSE + * + * Licensed under the Open Software License version 3.0 + * + * This source file is subject to the Open Software License (OSL 3.0) that is + * bundled with this package in the files license.txt / license.rst. It is + * also available through the world wide web at this URL: + * http://opensource.org/licenses/OSL-3.0 + * If you did not receive a copy of the license and are unable to obtain it + * through the world wide web, please send an email to + * licensing@ellislab.com so we can send you a copy immediately. * * @package CodeIgniter - * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. - * @license http://codeigniter.com/user_guide/license.html + * @author EllisLab Dev Team + * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/) + * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0) * @link http://codeigniter.com * @since Version 1.0 * @filesource */ -// ------------------------------------------------------------------------ - /** * CodeIgniter Inflector Helpers * * @package CodeIgniter * @subpackage Helpers * @category Helpers - * @author ExpressionEngine Dev Team - * @link http://codeigniter.com/user_guide/helpers/directory_helper.html + * @author EllisLab Dev Team + * @link http://codeigniter.com/user_guide/helpers/inflector_helper.html */ - // -------------------------------------------------------------------- -/** - * Singular - * - * Takes a plural word and makes it singular - * - * @access public - * @param string - * @return str - */ if ( ! function_exists('singular')) { + /** + * Singular + * + * Takes a plural word and makes it singular + * + * @param string + * @return string + */ function singular($str) { $result = strval($str); + if ( ! is_countable($result)) + { + return $result; + } + $singular_rules = array( '/(matr)ices$/' => '\1ix', '/(vert|ind)ices$/' => '\1ex', @@ -70,9 +83,9 @@ if ( ! function_exists('singular')) '/(s)tatuses$/' => '\1\2tatus', '/(c)hildren$/' => '\1\2hild', '/(n)ews$/' => '\1\2ews', - '/([^u])s$/' => '\1', + '/([^us])s$/' => '\1', ); - + foreach ($singular_rules as $rule => $replacement) { if (preg_match($rule, $result)) @@ -88,22 +101,26 @@ if ( ! function_exists('singular')) // -------------------------------------------------------------------- -/** - * Plural - * - * Takes a singular word and makes it plural - * - * @access public - * @param string - * @param bool - * @return str - */ if ( ! function_exists('plural')) { + /** + * Plural + * + * Takes a singular word and makes it plural + * + * @param string + * @param bool + * @return string + */ function plural($str, $force = FALSE) { $result = strval($str); - + + if ( ! is_countable($result)) + { + return $result; + } + $plural_rules = array( '/^(ox)$/' => '\1\2en', // ox '/([m|l])ouse$/' => '\1ice', // mouse, louse @@ -119,7 +136,7 @@ if ( ! function_exists('plural')) '/(c)hild$/' => '\1hildren', // child '/(buffal|tomat)o$/' => '\1\2oes', // buffalo, tomato '/(bu|campu)s$/' => '\1\2ses', // bus, campus - '/(alias|status|virus)/' => '\1es', // alias + '/(alias|status|virus)$/' => '\1es', // alias '/(octop)us$/' => '\1i', // octopus '/(ax|cris|test)is$/' => '\1es', // axis, crisis '/s$/' => 's', // no change (compatibility) @@ -141,38 +158,34 @@ if ( ! function_exists('plural')) // -------------------------------------------------------------------- -/** - * Camelize - * - * Takes multiple words separated by spaces or underscores and camelizes them - * - * @access public - * @param string - * @return str - */ if ( ! function_exists('camelize')) { + /** + * Camelize + * + * Takes multiple words separated by spaces or underscores and camelizes them + * + * @param string + * @return string + */ function camelize($str) { - $str = 'x'.strtolower(trim($str)); - $str = ucwords(preg_replace('/[\s_]+/', ' ', $str)); - return substr(str_replace(' ', '', $str), 1); + return strtolower($str[0]).substr(str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', $str))), 1); } } // -------------------------------------------------------------------- -/** - * Underscore - * - * Takes multiple words separated by spaces and underscores them - * - * @access public - * @param string - * @return str - */ if ( ! function_exists('underscore')) { + /** + * Underscore + * + * Takes multiple words separated by spaces and underscores them + * + * @param string + * @return string + */ function underscore($str) { return preg_replace('/[\s]+/', '_', strtolower(trim($str))); @@ -181,23 +194,43 @@ if ( ! function_exists('underscore')) // -------------------------------------------------------------------- -/** - * Humanize - * - * Takes multiple words separated by underscores and changes them to spaces - * - * @access public - * @param string - * @return str - */ if ( ! function_exists('humanize')) { - function humanize($str) + /** + * Humanize + * + * Takes multiple words separated by the separator and changes them to spaces + * + * @param string $str + * @param string $separator + * @return string + */ + function humanize($str, $separator = '_') { - return ucwords(preg_replace('/[_]+/', ' ', strtolower(trim($str)))); + return ucwords(preg_replace('/['.$separator.']+/', ' ', strtolower(trim($str)))); } } +// -------------------------------------------------------------------- + +if ( ! function_exists('is_countable')) +{ + /** + * Checks if the given word has a plural version. + * + * @param string the word to check + * @return bool if the word is countable + */ + function is_countable($word) + { + return ! in_array(strtolower(strval($word)), + array( + 'equipment', 'information', 'rice', 'money', + 'species', 'series', 'fish', 'meta' + ) + ); + } +} /* End of file inflector_helper.php */ /* Location: ./system/helpers/inflector_helper.php */
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