/**
* @param array $params
*
* @return ChangeOpAliases
*/
private function getChangeOps(array $params)
{
$changeOps = array();
$language = $params['language'];
// Set the list of aliases to a user given one OR add/ remove certain entries
if (isset($params['set'])) {
$changeOps[] = $this->termChangeOpFactory->newSetAliasesOp($language, $this->normalizeAliases($params['set']));
} else {
// FIXME: if we have ADD and REMOVE operations in the same call,
// we will also have two ChangeOps updating the same edit summary.
// This will cause the edit summary to be overwritten by the last ChangeOp beeing applied.
if (!empty($params['add'])) {
$changeOps[] = $this->termChangeOpFactory->newAddAliasesOp($language, $this->normalizeAliases($params['add']));
}
if (!empty($params['remove'])) {
$changeOps[] = $this->termChangeOpFactory->newRemoveAliasesOp($language, $this->normalizeAliases($params['remove']));
}
}
return $changeOps;
}
/**
* @param array[] $indexedAliases
*
* @return ChangeOp[]
*/
private function getIndexedAliasesChangeOps(array $indexedAliases)
{
$aliasesChangeOps = array();
foreach ($indexedAliases as $langCode => $args) {
$aliasesToSet = array();
$language = '';
foreach ($args as $arg) {
$this->validateMultilangArgs($arg, $langCode);
$alias = array($this->stringNormalizer->trimToNFC($arg['value']));
$language = $arg['language'];
if (array_key_exists('remove', $arg)) {
$aliasesChangeOps[] = $this->termChangeOpFactory->newRemoveAliasesOp($language, $alias);
} elseif (array_key_exists('add', $arg)) {
$aliasesChangeOps[] = $this->termChangeOpFactory->newAddAliasesOp($language, $alias);
} else {
$aliasesToSet[] = $alias[0];
}
}
if ($aliasesToSet !== array()) {
$aliasesChangeOps[] = $this->termChangeOpFactory->newSetAliasesOp($language, $aliasesToSet);
}
}
return $aliasesChangeOps;
}