56 lines
1.2 KiB
PHP
56 lines
1.2 KiB
PHP
<?php
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namespace Nibble\NibbleForms;
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class Useful
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{
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/**
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* Strip out all empty characters from a string
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*
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* @param string $val
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*
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* @return string
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*/
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public static function stripper($val)
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{
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foreach (array(' ', ' ', '\n', '\t', '\r') as $strip) {
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$val = str_replace($strip, '', (string) $val);
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}
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return $val === '' ? false : $val;
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}
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/**
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* Slugify a string using a specified replacement for empty characters
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*
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* @param string $text
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* @param string $replacement
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*
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* @return string
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*/
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public static function slugify($text, $replacement = '-')
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{
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return strtolower(trim(preg_replace('/\W+/', $replacement, $text), '-'));
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}
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/**
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* Return a random string of specified length
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*
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* @param int $length
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* @param string $return
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*
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* @return string
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*/
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public static function randomString($length = 10, $return = '')
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{
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$string = 'qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890';
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while ($length-- > 0){
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$return .= $string[mt_rand(0, strlen($string) - 1)];
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}
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return $return;
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}
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}
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