addQueryArgs()

Complexity

Conditions	7
Paths	25

Size

Total Lines	34
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
function addQueryArgs($uri, array $query_args)
{
    if (empty($query_args)) {
        return $uri;
    }

    $fragment = strstr($uri, '#');
    if (! empty($fragment)) {
        $uri = substr($uri, 0, -strlen($fragment));
    }

    if (strpos($uri, '?') !== false) {
        list($base, $query) = explode('?', $uri, 2);
    } else {
        $base = $uri;
        $query = '';
    }

    $query_array = [];
    parse_str($query, $query_array);

    foreach ($query_args as $key => $value) {
        $query_array[$key] = $value;
    }

    foreach ($query_array as $key => $value) {
        if ($value === false) {
            unset($query_args[$key]);
        }
    }

    $query = http_build_query($query_array);

    return $base . '?' . $query . $fragment;
}