やっとコントロールからDBにUPDATEができた。
function vote($id = null) {
if (!$id) {
$this->flash(sprintf(__('Invalid member', true)), array('action' => 'index'));
}
$data=$this->Member->findById( $id );
if ($this->Member->saveField('votepoint' , ( $data["Member"]["votepoint"]+1 ))) {
$this->flash(__('Member voted', true), array('action' => 'index'));
}
$this->flash(__('Member was not voted', true), array('action' => 'index'));
$this->redirect(array('action' => 'index'));
}
○IDをキーにデータを1件検索
$data=$this->Member->findById( $id );
○フィールドを指定してデータをUPDATE
if ($this->Member->saveField('votepoint' , ( $data["Member"]["votepoint"]+1 ))) {
いじょ