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sortby mixed values

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bandzo
Smarty n00b

Joined: 13 Feb 2015
Posts: 1

Posted: Fri Feb 13, 2015 10:21 am Post subject: sortby mixed values

Hi
im use this function to sorting:

Code:

<?php

function array_sort_by_fields(&$data, $sortby){
static $sort_funcs = array();

if (empty($sort_funcs[$sortby]))
{
$code = "\$c=0;";
foreach (explode(',', $sortby) as $key)
{
$d = '1';
if (substr($key, 0, 1) == '-')
{
$d = '-1';
$key = substr($key, 1);
}
if (substr($key, 0, 1) == '#')
{
$key = substr($key, 1);
$code .= "if ( ( \$c = (\$a['$key'] - \$b['$key'])) != 0 ) return $d * \$c;\n";
}
else
{
#$code .= "if ( (\$c = strcasecmp(\$a['$key'],\$b['$key'])) != 0 ) return $d * \$c;\n";
$code .= "if ( \$a['$key'] > \$b['$key']) return $d * 1;\n";
$code .= "if ( \$a['$key'] < \$b['$key']) return $d * -1;\n";
}
}
$code .= 'return $c;';
$sort_func = $sort_funcs[$sortby] = create_function('$a, $b', $code);
}
else
{
$sort_func = $sort_funcs[$sortby];
}
uasort($data, $sort_func);
}

#
# Modifier: sortby - allows arrays of named arrays to be sorted by a given field
#
function smarty_modifier_sortby($arrData,$sortfields) {
array_sort_by_fields($arrData,$sortfields);
return $arrData;
}

?>

but there is a problem with mixed values for ex i have:
5m
10m
15m
50m
100m
I return after sorting:
100m
10m
15m
55m
5m
how to fix this?

AnrDaemon
Administrator

Joined: 03 Dec 2012
Posts: 1785

Posted: Sat Feb 14, 2015 6:00 am Post subject:

Write your function properly, so it return desired results. This is not a Smarty question, btw.

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