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limit_offset() function refinement

This commit is contained in:
Nate 2019-07-01 20:52:54 -06:00
parent 492d03a5b9
commit fad7c24b90
1 changed files with 3 additions and 4 deletions
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7
resources/functions.php
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@ -2133,15 +2133,14 @@ function number_pad($number,$n) {
//validate and format limit and offset clause of select statement
if (!function_exists('limit_offset')) {
function limit_offset($limit, $offset) {
function limit_offset($limit, $offset = 0) {
$regex = '#[^0-9]#';
$limit = preg_replace($regex, '', $limit);
$offset = preg_replace($regex, '', $offset);
if (is_numeric($limit) && $limit > 0) {
$clause .= ' limit '.$limit;
if (is_numeric($offset)) {
$clause .= ' offset '.$offset;
}
$offset = is_numeric($offset) ? $offset : 0;
$clause .= ' offset '.$offset;
}
return $clause.' ';
}