/**
* Save a Field to the database
*
* @param Field|Saveable $item The field to save
* @return bool True on success, false on failure
* @throws WireException
*
*/
public function ___save(Saveable $item)
{
if ($item->flags & Field::flagFieldgroupContext) {
throw new WireException("Field {$item} is not saveable because it is in a specific context");
}
if (!strlen($item->name)) {
throw new WireException("Field name is required");
}
$database = $this->wire('database');
$isNew = $item->id < 1;
$prevTable = $database->escapeTable($item->prevTable);
$table = $database->escapeTable($item->getTable());
if (!$isNew && $prevTable && $prevTable != $table) {
// note that we rename the table twice in order to force MySQL to perform the rename
// even if only the case has changed.
$database->exec("RENAME TABLE `{$prevTable}` TO `tmp_{$table}`");
// QA
$database->exec("RENAME TABLE `tmp_{$table}` TO `{$table}`");
// QA
$item->prevTable = '';
}
if ($item->prevFieldtype && $item->prevFieldtype->name != $item->type->name) {
if (!$this->changeFieldtype($item)) {
$item->type = $item->prevFieldtype;
$this->error("Error changing fieldtype for '{$item}', reverted back to '{$item->type}'");
} else {
$item->prevFieldtype = null;
}
}
if (!$item->type) {
throw new WireException("Can't save a Field that doesn't have it's 'type' property set to a Fieldtype");
}
if (!parent::___save($item)) {
return false;
}
if ($isNew) {
$item->type->createField($item);
}
if ($item->flags & Field::flagGlobal) {
// make sure that all template fieldgroups contain this field and add to any that don't.
foreach (wire('templates') as $template) {
if ($template->noGlobal) {
continue;
}
$fieldgroup = $template->fieldgroup;
if (!$fieldgroup->hasField($item)) {
$fieldgroup->add($item);
$fieldgroup->save();
if (wire('config')->debug) {
$this->message("Added field '{$item->name}' to template/fieldgroup '{$fieldgroup->name}'");
}
}
}
}
return true;
}
/**
* Per WireSaveableItems interface, save a Field to the database
*
*/
public function ___save(Saveable $item)
{
if ($item->prevTable && strtolower($item->prevTable) != strtolower($item->getTable())) {
$this->fuel('db')->query("RENAME TABLE {$item->prevTable} TO " . $item->getTable());
$item->prevTable = '';
}
if ($item->prevFieldtype && $item->prevFieldtype->name != $item->type->name) {
if (!$this->changeFieldtype($item)) {
$item->type = $item->prevFieldtype;
$this->error("Error changing fieldtype for '{$item}', reverted back to '{$item->type}'");
} else {
$item->prevFieldtype = null;
}
}
$isNew = !$item->id;
if (!$item->type) {
throw new WireException("Can't save a Field that doesn't have it's 'type' property set to a Fieldtype");
}
if (!parent::___save($item)) {
return false;
}
if ($isNew) {
$item->type->createField($item);
}
return true;
}
