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added dockblocks to functions #17

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added dockblocks to functions #17

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18 changes: 18 additions & 0 deletions src/get_in.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,12 @@

namespace igorw;

/**
* @param array $array
* @param array $keys
* @param null $default
* @return mixed|null
*/
function get_in(array $array, array $keys, $default = null)
{
if (!$keys) {
Expand All @@ -25,6 +31,12 @@ function get_in(array $array, array $keys, $default = null)
return $current;
}

/**
* @param array $array
* @param array $keys
* @param callable $f
* @return array
*/
function update_in(array $array, array $keys, callable $f /* , $args... */)
{
$args = array_slice(func_get_args(), 3);
Expand All @@ -47,6 +59,12 @@ function update_in(array $array, array $keys, callable $f /* , $args... */)
return $array;
}

/**
* @param array $array
* @param array $keys
* @param $value
* @return array
*/
function assoc_in(array $array, array $keys, $value)
{
if (!$keys) {
Expand Down