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276 lines
7.3 KiB
276 lines
7.3 KiB
<?php |
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/** |
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* CodeIgniter |
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* |
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* An open source application development framework for PHP |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2014 - 2018, British Columbia Institute of Technology |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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* |
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* @package CodeIgniter |
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* @author EllisLab Dev Team |
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* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) |
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* @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/) |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link https://codeigniter.com |
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* @since Version 1.0.0 |
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* @filesource |
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*/ |
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defined('BASEPATH') OR exit('No direct script access allowed'); |
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/** |
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* CodeIgniter Inflector Helpers |
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* |
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* @package CodeIgniter |
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* @subpackage Helpers |
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* @category Helpers |
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* @author EllisLab Dev Team |
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* @link https://codeigniter.com/user_guide/helpers/inflector_helper.html |
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*/ |
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// -------------------------------------------------------------------- |
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if ( ! function_exists('singular')) |
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{ |
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/** |
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* Singular |
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* |
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* Takes a plural word and makes it singular |
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* |
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* @param string $str Input string |
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* @return string |
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*/ |
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function singular($str) |
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{ |
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$result = strval($str); |
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if ( ! is_countable($result)) |
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{ |
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return $result; |
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} |
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$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$/' => '\1\2ews', |
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'/(quiz)zes$/' => '\1', |
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'/([^us])s$/' => '\1' |
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); |
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foreach ($singular_rules as $rule => $replacement) |
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{ |
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if (preg_match($rule, $result)) |
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{ |
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$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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// -------------------------------------------------------------------- |
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if ( ! function_exists('plural')) |
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{ |
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/** |
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* Plural |
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* |
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* Takes a singular word and makes it plural |
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* |
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* @param string $str Input string |
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* @return string |
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*/ |
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function plural($str) |
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{ |
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$result = strval($str); |
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if ( ! is_countable($result)) |
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{ |
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return $result; |
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} |
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$plural_rules = array( |
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'/(quiz)$/' => '\1zes', // quizzes |
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'/^(ox)$/' => '\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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foreach ($plural_rules as $rule => $replacement) |
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{ |
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if (preg_match($rule, $result)) |
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{ |
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$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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// -------------------------------------------------------------------- |
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if ( ! function_exists('camelize')) |
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{ |
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/** |
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* Camelize |
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* |
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* Takes multiple words separated by spaces or underscores and camelizes them |
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* |
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* @param string $str Input string |
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* @return string |
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*/ |
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function camelize($str) |
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{ |
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return strtolower($str[0]).substr(str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', $str))), 1); |
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} |
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} |
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// -------------------------------------------------------------------- |
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if ( ! function_exists('underscore')) |
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{ |
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/** |
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* Underscore |
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* |
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* Takes multiple words separated by spaces and underscores them |
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* |
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* @param string $str Input string |
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* @return string |
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*/ |
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function underscore($str) |
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{ |
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return preg_replace('/[\s]+/', '_', trim(MB_ENABLED ? mb_strtolower($str) : strtolower($str))); |
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} |
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} |
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// -------------------------------------------------------------------- |
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if ( ! function_exists('humanize')) |
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{ |
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/** |
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* Humanize |
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* |
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* Takes multiple words separated by the separator and changes them to spaces |
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* |
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* @param string $str Input string |
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* @param string $separator Input separator |
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* @return string |
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*/ |
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function humanize($str, $separator = '_') |
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{ |
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return ucwords(preg_replace('/['.preg_quote($separator).']+/', ' ', trim(MB_ENABLED ? mb_strtolower($str) : strtolower($str)))); |
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} |
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} |
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// -------------------------------------------------------------------- |
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if ( ! function_exists('is_countable')) |
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{ |
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/** |
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* Checks if the given word has a plural version. |
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* |
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* @param string $word Word to check |
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* @return bool |
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*/ |
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function is_countable($word) |
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{ |
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return ! in_array( |
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strtolower($word), |
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array( |
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'audio', |
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'bison', |
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'chassis', |
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'compensation', |
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'coreopsis', |
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'data', |
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'deer', |
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'education', |
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'emoji', |
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'equipment', |
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'fish', |
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'furniture', |
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'gold', |
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'information', |
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'knowledge', |
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'love', |
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'rain', |
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'money', |
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'moose', |
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'nutrition', |
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'offspring', |
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'plankton', |
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'pokemon', |
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'police', |
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'rice', |
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'series', |
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'sheep', |
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'species', |
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'swine', |
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'traffic', |
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'wheat' |
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) |
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); |
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} |
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}
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