joby/flatrr
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Update FlatArrayTrait.php

Browse source 
Made some speed improvements at the cost of memory and key validation. All defined tests should still work though.
This commit is contained in:
Joby Elliott 2022-01-12 18:11:09 -07:00 committed by GitHub
parent 61d24eb3e8
commit a82b9e1052
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
src/FlatArrayTrait.php
View file

@ -1,10 +1,12 @@
<?php
/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
namespace Flatrr;
trait FlatArrayTrait
{
private $_arrayData = array();
private $_flattenCache = array();
public function push(?string $name, $value)
{
@ -64,7 +66,8 @@ trait FlatArrayTrait
return $this->flattenSearch($name);
}
function unset(?string $name) {
function unset(?string $name)
{
$this->flattenSearch($name, null, true);
}
@ -148,7 +151,17 @@ trait FlatArrayTrait
*/
protected function flattenSearch(?string $name, $value = null, $unset = false)
{
if ($value !== null || $unset) {
$this->_flattenCache = array();
}
if (!isset($this->_flattenCache[$name])) {
$this->_flattenCache[$name] = $this->doFlattenSearch($name, $value, $unset);
}
return $this->_flattenCache[$name];
}
protected function doFlattenSearch(?string $name, $value = null, $unset = false)
{
//check for home strings
if ($name == '' || $name === null) {
if ($unset) {
@ -158,23 +171,24 @@ trait FlatArrayTrait
}
return $this->_arrayData;
}
//validate
if (substr($name, -1, 1) == '.' || substr($name, 0, 1) == '..' || strpos($name, '..') !== false) {
return null;
}
//build a reference to where this name should be
$parent = &$this->_arrayData;
$name = explode('.', $name);
$key = array_pop($name);
foreach ($name as $part) {
if (!isset($parent[$part])) {
if ($value !== null) {
if ($value !== null) {
foreach ($name as $part) {
if (!isset($parent[$part])) {
$parent[$part] = array();
} else {
}
$parent = &$parent[$part];
}
} else {
foreach ($name as $part) {
if (!isset($parent[$part])) {
return null;
}
$parent = &$parent[$part];
}
$parent = &$parent[$part];
}
//now we have a ref, see if we can unset or set it
if ($unset) {