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<?php |
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/** |
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* This file is part of the core-library package. |
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* |
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* (c) 2018 WEBEWEB |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WBW\Library\Core\Helper\Argument; |
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use WBW\Library\Core\Exception\Argument\IntegerArgumentException; |
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use WBW\Library\Core\Helper\Database\PaginateHelper; |
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/** |
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* Integer helper. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Library\Core\Helper\Argument |
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*/ |
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class IntegerHelper { |
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/** |
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* Get a lines limit. |
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* |
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* @param integer $pageNumber The page number. |
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* @param integer $divider The divider. |
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* @param integer $total The total. |
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* @return integer[] Returns the offset and limit in case of success, -1 otherwise. |
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* @deprecated |
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*/ |
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public static function getLinesLimit($pageNumber, $divider, $total = -1) { |
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return PaginateHelper::getPageOffsetAndLimit($pageNumber, $divider, $total); |
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} |
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/** |
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* Get a pages count. |
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* |
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* @param integer $linesNumber The lines number. |
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* @param integer $divider The divider. |
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* @return integer Returns the pages count in case of success, -1 otherwise. |
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* @deprecated |
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*/ |
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public static function getPagesCount($linesNumber, $divider) { |
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return PaginateHelper::getPagesCount($linesNumber, $divider); |
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} |
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/** |
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* Parse a boolean. |
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* |
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* @param boolean $value The boolean value. |
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* @return integer Returns 1 in case of success, 0 otherwise. |
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*/ |
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public static function parseBoolean($value) { |
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return $value === true ? 1 : 0; |
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} |
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/** |
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* Parse a string. |
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* |
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* @param string $value The string value. |
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* @return integer Returns the integer represented by the string value.. |
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* @throws IntegerArgumentException Throws an integer argument exception if the string value does not represent an integer. |
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*/ |
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public static function parseString($value) { |
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if (null === $value) { |
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return null; |
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} |
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if (0 === preg_match("/^[0-9]{1,}$/", $value)) { |
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throw new IntegerArgumentException($value); |
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} |
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return intval($value); |
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} |
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} |
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webeweb /
core-library
