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<?php |
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/** |
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* Phossa Project |
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* |
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* PHP version 5.4 |
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* |
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* @category Library |
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* @package Phossa2\Shared |
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* @copyright Copyright (c) 2016 phossa.com |
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* @license http://mit-license.org/ MIT License |
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* @link http://www.phossa.com/ |
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*/ |
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/*# declare(strict_types=1); */ |
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namespace Phossa2\Shared\String; |
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/** |
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* ConversionTrait |
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* |
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* String conversion utilities |
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* |
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* @package Phossa2\Shared |
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* @author Hong Zhang <[email protected]> |
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* @version 2.0.28 |
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* @since 2.0.28 added |
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*/ |
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trait ConversionTrait |
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{ |
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/** |
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* Convert case of a string. |
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* |
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* Supported $toCase are |
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* |
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* 'PASCAL': PascalCase |
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* 'CAMEL' : camelCase |
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* 'SNAKE' : snake_case |
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* |
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* @param string $string |
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* @param string $toCase |
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* @return string |
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* @access public |
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* @static |
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*/ |
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public static function convertCase( |
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/*# string */ $string, |
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/*# string */ $toCase |
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)/*# string */ { |
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// break into lower case words |
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$str = strtolower(ltrim( |
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preg_replace(['/[A-Z]/', '/[_]/'], [' $0', ' '], $string) |
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)); |
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switch (strtoupper($toCase)) { |
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case 'PASCAL': |
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return str_replace(' ', '', ucwords($str)); |
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case 'CAMEL' : |
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return lcfirst(str_replace(' ', '', ucwords($str))); |
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default: // SNAKE |
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return str_replace(' ', '_', $str); |
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} |
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} |
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/** |
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* Has string contain a suffix ? |
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* |
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* @param string $string |
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* @param string $suffix |
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* @return bool |
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* @access public |
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* @static |
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*/ |
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public static function hasSuffix( |
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/*# string */ $string, |
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/*# string */ $suffix |
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)/*# : bool */ { |
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$len = strlen($suffix); |
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if ($len && substr($string, - $len) === $suffix) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Remove a suffix from a string |
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* |
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* @param string $string |
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* @param string $suffix |
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* @return string |
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* @access public |
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* @static |
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*/ |
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public static function removeSuffix( |
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/*# string */ $string, |
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/*# string */ $suffix |
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)/*# string */ { |
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if (static::hasSuffix($string, $suffix)) { |
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return substr($string, 0, - strlen($suffix)); |
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} |
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return $string; |
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} |
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} |
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phossa2 /
shared
As per the PSR-2 coding standard, there must not be a space in front of the colon in case statements.
To learn more about the PSR-2 coding standard, please refer to the PHP-Fig.