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feedizer-php/htdocs/libraries/Nibble-Forms/Nibble/NibbleForms/Useful.php
2015-11-13 23:51:46 +01:00

55 lines
1.2 KiB
PHP

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