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filter_match()

Description

In the given filter string, does name/value match?
Returns:
0 = no match for name
1 = matched name but value was not present
2 = matched name and value was correct

Parameters

ColumnTypeDefaultDescription
$filter string Sring to for which filtering is to be applied
$name string Name to match
$value string Value to match

Return

int

Location

include/resource_functions.php lines 5869 to 5899

Definition

 
function filter_match($filter,$name,$value)
    {
    $s=explode(";",$filter);
    foreach ($s as $condition)
        {
        $s=explode("=",$condition);
        # Support for "NOT" matching. Return results only where the specified value or values are NOT set.
        $checkname=$s[0];$filter_not=false;
        if (substr($checkname,-1)=="!")
            {
            $filter_not=true;
            $checkname=substr($checkname,0,-1);# Strip off the exclamation mark.
            }
        if ($checkname==$name)
            {
            $checkvalues=$s[1];

            $s=explode("|",strtoupper($checkvalues));
            $v=trim_array(explode(",",strtoupper($value??"")));
            foreach ($s as $checkvalue)
                {
                if (in_array($checkvalue,$v))
                    {
                    return $filter_not ? 1 : 2;
                    }
                }
            return $filter_not ? 2 : 1;
            }
        }
    return 0;
    }

This article was last updated 17th November 2024 15:35 Europe/London time based on the source file dated 15th November 2024 18:30 Europe/London time.