Subversion-Projekte lars-tiefland.ci

<?php

/**

 * CodeIgniter

 *

 * An open source application development framework for PHP

 *

 * This content is released under the MIT License (MIT)

 *

 * Copyright (c) 2014 - 2019, 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. (https://ellislab.com/)

 * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)

 * @license	https://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 ( ! word_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',

			'/(quiz)zes$/'		=> '\1',

			'/([^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 ( ! word_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('/['.preg_quote($separator).']+/', ' ', trim(MB_ENABLED ? mb_strtolower($str) : strtolower($str))));

	}

}

// --------------------------------------------------------------------

if ( ! function_exists('word_is_countable'))

{

	/**

	 * Checks if the given word has a plural version.

	 *

	 * @param	string	$word	Word to check

	 * @return	bool

	 */

	function word_is_countable($word)

	{

		return ! in_array(

			strtolower($word),

			array(

				'audio',

				'bison',

				'chassis',

				'compensation',

				'coreopsis',

				'data',

				'deer',

				'education',

				'emoji',

				'equipment',

				'fish',

				'furniture',

				'gold',

				'information',

				'knowledge',

				'love',

				'rain',

				'money',

				'moose',

				'nutrition',

				'offspring',

				'plankton',

				'pokemon',

				'police',

				'rice',

				'series',

				'sheep',

				'species',

				'swine',

				'traffic',

				'wheat'

			)

		);

	}

}

// --------------------------------------------------------------------

if ( ! function_exists('is_countable'))

{

	function is_countable($word)

	{

		trigger_error('is_countable() is a native PHP function since version 7.3.0; use word_is_countable() instead', E_USER_WARNING);

		return word_is_countable($word);

	}

}