libr/util/table.php

gistfile1.txt

<?php
function sortString($a, $b) {
    return strcmp($a, $b);
}

function sortNumber($a, $b) {
    return r_num_get(NULL, $a) - r_num_get(NULL, $b);
}

class RTableColumnType {
    public $name;
    public $sort_function;

    function __construct($name, $sort_function) {
        $this->name = $name;
        $this->sort_function = $sort_function;
    }
}

$r_table_type_string = new RTableColumnType("string", "sortString");
$r_table_type_number = new RTableColumnType("number", "sortNumber");
$r_table_type_bool = new RTableColumnType("bool", "sortNumber");

function r_table_type($name) {
    if (strpos($name, "bool") === 0) {
        return $GLOBALS['r_table_type_bool'];
    }

    if ($name === "string") {
        return $GLOBALS['r_table_type_string'];
    }

    if ($name === "number") {
        return $GLOBALS['r_table_type_number'];
    }

    return null;
}
?>