| <?php |
| /** |
| * CodeIgniter |
| * |
| * An open source application development framework for PHP |
| * |
| * This content is released under the MIT License (MIT) |
| * |
| * Copyright (c) 2014 - 2016, British Columbia Institute of Technology |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| * |
| * @package CodeIgniter |
| * @author EllisLab Dev Team |
| * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) |
| * @copyright Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/) |
| * @license http://opensource.org/licenses/MIT MIT License |
| * @link https://codeigniter.com |
| * @since Version 1.0.0 |
| * @filesource |
| */ |
| defined('BASEPATH') OR exit('No direct script access allowed'); |
| |
| /** |
| * CodeIgniter Inflector Helpers |
| * |
| * @package CodeIgniter |
| * @subpackage Helpers |
| * @category Helpers |
| * @author EllisLab Dev Team |
| * @link https://codeigniter.com/user_guide/helpers/inflector_helper.html |
| */ |
| |
| // -------------------------------------------------------------------- |
| |
| if ( ! function_exists('singular')) |
| { |
| /** |
| * Singular |
| * |
| * Takes a plural word and makes it singular |
| * |
| * @param string $str Input string |
| * @return string |
| */ |
| function singular($str) |
| { |
| $result = strval($str); |
| |
| if ( ! is_countable($result)) |
| { |
| return $result; |
| } |
| |
| $singular_rules = array( |
| '/(matr)ices$/' => '\1ix', |
| '/(vert|ind)ices$/' => '\1ex', |
| '/^(ox)en/' => '\1', |
| '/(alias)es$/' => '\1', |
| '/([octop|vir])i$/' => '\1us', |
| '/(cris|ax|test)es$/' => '\1is', |
| '/(shoe)s$/' => '\1', |
| '/(o)es$/' => '\1', |
| '/(bus|campus)es$/' => '\1', |
| '/([m|l])ice$/' => '\1ouse', |
| '/(x|ch|ss|sh)es$/' => '\1', |
| '/(m)ovies$/' => '\1\2ovie', |
| '/(s)eries$/' => '\1\2eries', |
| '/([^aeiouy]|qu)ies$/' => '\1y', |
| '/([lr])ves$/' => '\1f', |
| '/(tive)s$/' => '\1', |
| '/(hive)s$/' => '\1', |
| '/([^f])ves$/' => '\1fe', |
| '/(^analy)ses$/' => '\1sis', |
| '/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/' => '\1\2sis', |
| '/([ti])a$/' => '\1um', |
| '/(p)eople$/' => '\1\2erson', |
| '/(m)en$/' => '\1an', |
| '/(s)tatuses$/' => '\1\2tatus', |
| '/(c)hildren$/' => '\1\2hild', |
| '/(n)ews$/' => '\1\2ews', |
| '/([^us])s$/' => '\1' |
| ); |
| |
| foreach ($singular_rules as $rule => $replacement) |
| { |
| if (preg_match($rule, $result)) |
| { |
| $result = preg_replace($rule, $replacement, $result); |
| break; |
| } |
| } |
| |
| return $result; |
| } |
| } |
| |
| // -------------------------------------------------------------------- |
| |
| if ( ! function_exists('plural')) |
| { |
| /** |
| * Plural |
| * |
| * Takes a singular word and makes it plural |
| * |
| * @param string $str Input string |
| * @return string |
| */ |
| function plural($str) |
| { |
| $result = strval($str); |
| |
| if ( ! is_countable($result)) |
| { |
| return $result; |
| } |
| |
| $plural_rules = array( |
| '/(quiz)$/' => '\1zes', // quizzes |
| '/^(ox)$/' => '\1\2en', // ox |
| '/([m|l])ouse$/' => '\1ice', // mouse, louse |
| '/(matr|vert|ind)ix|ex$/' => '\1ices', // matrix, vertex, index |
| '/(x|ch|ss|sh)$/' => '\1es', // search, switch, fix, box, process, address |
| '/([^aeiouy]|qu)y$/' => '\1ies', // query, ability, agency |
| '/(hive)$/' => '\1s', // archive, hive |
| '/(?:([^f])fe|([lr])f)$/' => '\1\2ves', // half, safe, wife |
| '/sis$/' => 'ses', // basis, diagnosis |
| '/([ti])um$/' => '\1a', // datum, medium |
| '/(p)erson$/' => '\1eople', // person, salesperson |
| '/(m)an$/' => '\1en', // man, woman, spokesman |
| '/(c)hild$/' => '\1hildren', // child |
| '/(buffal|tomat)o$/' => '\1\2oes', // buffalo, tomato |
| '/(bu|campu)s$/' => '\1\2ses', // bus, campus |
| '/(alias|status|virus)$/' => '\1es', // alias |
| '/(octop)us$/' => '\1i', // octopus |
| '/(ax|cris|test)is$/' => '\1es', // axis, crisis |
| '/s$/' => 's', // no change (compatibility) |
| '/$/' => 's', |
| ); |
| |
| foreach ($plural_rules as $rule => $replacement) |
| { |
| if (preg_match($rule, $result)) |
| { |
| $result = preg_replace($rule, $replacement, $result); |
| break; |
| } |
| } |
| |
| return $result; |
| } |
| } |
| |
| // -------------------------------------------------------------------- |
| |
| if ( ! function_exists('camelize')) |
| { |
| /** |
| * Camelize |
| * |
| * Takes multiple words separated by spaces or underscores and camelizes them |
| * |
| * @param string $str Input string |
| * @return string |
| */ |
| function camelize($str) |
| { |
| return strtolower($str[0]).substr(str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', $str))), 1); |
| } |
| } |
| |
| // -------------------------------------------------------------------- |
| |
| if ( ! function_exists('underscore')) |
| { |
| /** |
| * Underscore |
| * |
| * Takes multiple words separated by spaces and underscores them |
| * |
| * @param string $str Input string |
| * @return string |
| */ |
| function underscore($str) |
| { |
| return preg_replace('/[\s]+/', '_', trim(MB_ENABLED ? mb_strtolower($str) : strtolower($str))); |
| } |
| } |
| |
| // -------------------------------------------------------------------- |
| |
| if ( ! function_exists('humanize')) |
| { |
| /** |
| * Humanize |
| * |
| * Takes multiple words separated by the separator and changes them to spaces |
| * |
| * @param string $str Input string |
| * @param string $separator Input separator |
| * @return string |
| */ |
| function humanize($str, $separator = '_') |
| { |
| return ucwords(preg_replace('/['.$separator.']+/', ' ', trim(MB_ENABLED ? mb_strtolower($str) : strtolower($str)))); |
| } |
| } |
| |
| // -------------------------------------------------------------------- |
| |
| if ( ! function_exists('is_countable')) |
| { |
| /** |
| * Checks if the given word has a plural version. |
| * |
| * @param string $word Word to check |
| * @return bool |
| */ |
| function is_countable($word) |
| { |
| return ! in_array( |
| strtolower($word), |
| array( |
| 'equipment', 'information', 'rice', 'money', |
| 'species', 'series', 'fish', 'meta' |
| ) |
| ); |
| } |
| } |