AdsManager advancedsearch module - по какому принципу это работает? - AdsManager

 <?php
    $fields = array_merge($simple_fields,$advanced_fields);
    foreach($fields as $field){ 	
        if (strpos($field->catsid, ",-1,") === false)
        {
        ?>
        var field_condition = "<?php echo $field->catsid;?>";
        var test = field_condition.indexOf( ","+catid+",", 0 );
            var divfield = jQ('#<?php echo $formId; ?> #modsearchfield_<?php echo $field->name;?>');
        if (test != -1) {
            jQ('#<?php echo $formId; ?> #modsearchfield_<?php echo $field->name;?> ').show();
        }
        else {
            jQ('#<?php echo $formId; ?> #modsearchfield_<?php echo $field->name;?>').hide();
        }
    <?php
        }
    } 
    ?>

        var field_condition = "<?php echo $field->catsid;?>";
        var test = field_condition.indexOf( ","+catid+",", 0 );
            var divfield = jQ('#<?php echo $formId; ?> #modsearchfield_<?php echo $field->name;?>');
        if (test != -1) {
            jQ('#<?php echo $formId; ?> #modsearchfield_<?php echo $field->name;?> ').show();
        }
        else {
            jQ('#<?php echo $formId; ?> #modsearchfield_<?php echo $field->name;?>').hide();
        }