<?php
$configArray = array(
'grand_total' => array(
'after' => array(),
'before' => array(),
'_code' => 'grand_total',
),
'discount' => array(
'after' => array(),
'before' => array('grand_total'),
'_code' => 'discount',
),
);
reset($configArray);
$element = current($configArray);
foreach ($configArray as $code => $data) {
foreach ($data['before'] as $beforeCode) {
if (!isset($configArray[$beforeCode])) {
continue;
}
$configArray[$code]['before'] = array_unique(
array_merge(
$configArray[$code]['before'],
$configArray[$beforeCode]['before']
)
);
$configArray[$beforeCode]['after'] = array_merge(
$configArray[$beforeCode]['after'],
array($code),
$data['after']
);
$configArray[$beforeCode]['after'] = array_unique($configArray[$beforeCode]['after']);
}
foreach ($data['after'] as $afterCode) {
if (!isset($configArray[$afterCode])) {
continue;
}
$configArray[$code]['after'] = array_unique(
array_merge(
$configArray[$code]['after'],
$configArray[$afterCode]['after']
)
);
$configArray[$afterCode]['before'] = array_merge(
$configArray[$afterCode]['before'],
array($code),
$data['before']
);
$configArray[$afterCode]['before'] = array_unique($configArray[$afterCode]['before']);
}
}
uasort($configArray, 'compareTotals');
print_r($configArray);
preferences:
37.17 ms | 402 KiB | 5 Q