PHP warning

Undefined array key "grava"

/hosting/solari/public_html/contato.php(5)

01 <?
02 include_once("extranet/config-yii.php");
03 $contato = new Contato();
04 $atributos = $contato->attributeLabels();
05 if($_POST['grava'] == 1){
06 $contato->attributes = $_POST['Contato'];
07 $contato->data = date('Y-m-d H:i:s');
08 $contato->ip = $_SERVER['REMOTE_ADDR'];
09 if($contato->save()){
10 $contato = new Contato();
11 $_GET['sucesso'] = 1;
12 header("Location: contato.php?sucesso=1");
13 }
14 }
15 ?>
16 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
17 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="pt-br" lang="pt-br"/>

Stack Trace

#2
+
 /hosting/solari/public_html/contato.php(5): CApplication->handleError(2, "Undefined array key "grava"", "/hosting/solari/public_html/contato.php", 5)
01 <?
02 include_once("extranet/config-yii.php");
03 $contato = new Contato();
04 $atributos = $contato->attributeLabels();
05 if($_POST['grava'] == 1){
06 $contato->attributes = $_POST['Contato'];
07 $contato->data = date('Y-m-d H:i:s');
08 $contato->ip = $_SERVER['REMOTE_ADDR'];
09 if($contato->save()){
10 $contato = new Contato();
2025-10-24 16:55:33 Apache Yii Framework/1.1.9