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check_view_display_condition()

Parameters

ColumnTypeDefaultDescription
$fields
$n
$fields_all

Location

include/metadata_functions.php lines 277 to 314

Definition

 
function check_view_display_condition($fields,$n,$fields_all)       
    {
    #Check if field has a display condition set
    $displaycondition=true;
    if ($fields[$n]["display_condition"]!="")
        {
        $s=explode(";",$fields[$n]["display_condition"]);
        $condref=0;
        foreach ($s as $condition) # Check each condition
            {
            $displayconditioncheck=false;
            $s=explode("=",$condition);
            for ($cf=0;$cf<count($fields_all);$cf++) # Check each field to see if needs to be checked
                {
                if ($s[0]==$fields_all[$cf]["name"]) # this field needs to be checked
                    {                   
                    $checkvalues = $s[1];
                    $validvalues = explode("|",$checkvalues);
                    $validvalues = array_map("i18n_get_translated",$validvalues);
                    $validvalues = array_map("strtoupper",$validvalues);
                    $v = trim_array(explode(",",$fields_all[$cf]["value"] ?? ""));
                    $v = array_map("i18n_get_translated",$v);
                    $v = array_map("strtoupper",$v);
                    foreach ($validvalues as $validvalue)
                        {
                        if (in_array($validvalue,$v)) {$displayconditioncheck=true;} # this is  a valid value                       
                        }
                    if (!$displayconditioncheck) {$displaycondition=false;}                 
                    }

                } # see if next field needs to be checked

            $condref++;
            } # check next condition    
        
        }
    return $displaycondition;
    }

This article was last updated 13th December 2024 16:35 Europe/London time based on the source file dated 6th March 2024 14:45 Europe/London time.