No because i want to display initial value of a disable element after submit when i have an error. The hidden element no resolves the problem.
I have a select with a value selected but this select is disable. when i submit form with a error, i want to redisplay the form and select element display with a initial value selected. Kyohere Luke wrote: > > Might using a hidden field do what u want? > > On Fri, May 29, 2009 at 12:20 PM, samuel verdier > <[email protected]>wrote: > >> >> i want just force a value of element after submit. >> The problem is setValue no setAttrib : >> >> if i have this : >> >> $last_name->setValue('testsamy'); >> -> I change this value last_name in my interface by testsamy2 and i >> submit >> -> i recup testsamy2 but i want recup testsamy because i want to force >> this >> value even if it is posted. >> >> >> vince. wrote: >> > >> > Hi, >> > >> > I hope i am understanding you right but if you take a look at >> > Zend/Form/Element.php >> > >> > You will find this: >> > >> > /** >> > * Set element attribute >> > * >> > * @param string $name >> > * @param mixed $value >> > * @return Zend_Form_Element >> > * @throws Zend_Form_Exception for invalid $name values >> > */ >> > public function setAttrib($name, $value) >> > { >> > $name = (string) $name; >> > if ('_' == $name[0]) { >> > require_once 'Zend/Form/Exception.php'; >> > throw new Zend_Form_Exception(sprintf('Invalid attribute >> "%s"; >> > must not contain a leading underscore', $name)); >> > } >> > >> > if (null === $value) { >> > unset($this->$name); >> > } else { >> > $this->$name = $value; >> > } >> > >> > return $this; >> > } >> > >> > so as you can see you cannot set a null value. But what you can do is >> set >> > it >> > to an empty string maybe if that's something that you can work with. >> > >> > On Fri, May 29, 2009 at 12:00 PM, samuel verdier >> > <[email protected]>wrote: >> > >> >> >> >> $last_name->setValue('testsamy'); no set the value if the form after >> >> submitting, $last_name = $_POST['last_name'] ($_POST['last_name'] no >> >> exist >> >> because last_name is disable) and no testsamy. I want to force this >> value >> >> because element is disable and when there are errors on the form the >> >> element >> >> last_name has a null value. >> >> >> >> >> >> vince. wrote: >> >> > >> >> > Hi, >> >> > >> >> > I did not understand where you place the null value in the code >> above, >> >> But >> >> > if you do this: >> >> > >> >> > $last_name->setAttrib('disable', null); >> >> > >> >> > this will unset the 'disable' element from the form. It doesn't >> accept >> >> > null >> >> > values. >> >> > >> >> > On Fri, May 29, 2009 at 1:07 AM, samuel verdier >> >> > <[email protected]>wrote: >> >> > >> >> >> >> >> >> hello, >> >> >> >> >> >> I want to set a value to an element after submitting the form. >> >> >> I need it because one element is disable and when there are errors >> on >> >> the >> >> >> form the element has a null value. >> >> >> >> >> >> this code doesn't works, value = null : >> >> >> >> >> >> class App_Form extends Zend_Form >> >> >> { >> >> >> public function init() >> >> >> { >> >> >> $last_name = $this->createElement('text', 'last_name') >> >> >> $last_name->setAttrib('disable', true); >> >> >> $last_name->setValue('testsamy'); >> >> >> >> >> >> ............. >> >> >> >> >> >> return $this; >> >> >> } >> >> >> } >> >> >> >> >> >> this code works, value = test: >> >> >> >> >> >> class App_Form extends Zend_Form >> >> >> { >> >> >> public function init() >> >> >> { >> >> >> $last_name = $this->createElement('text', 'last_name') >> >> >> $last_name->setAttrib('disable', true); >> >> >> $last_name->setValue('testsamy'); >> >> >> >> >> >> ............. >> >> >> >> >> >> return $this; >> >> >> } >> >> >> >> >> >> public function isValid($data) >> >> >> { >> >> >> $valid = parent::isValid($data); >> >> >> >> >> >> $this->getElement('last_name')->setValue('test'); >> >> >> >> >> >> return $valid; >> >> >> } >> >> >> } >> >> >> >> >> >> How can i do without overloading the method isValid ? >> >> >> >> >> >> Thanks >> >> >> >> >> >> -- >> >> >> View this message in context: >> >> >> http://www.nabble.com/Zend_Form-setValue-tp23770977p23770977.html >> >> >> Sent from the Zend Framework mailing list archive at Nabble.com. >> >> >> >> >> >> >> >> > >> >> > >> >> > -- >> >> > Vincent Gabriel. >> >> > Lead Developer, Senior Support. >> >> > Zend Certified Engineer. >> >> > Zend Framework Certified Engineer. >> >> > -- http://www.vadimg.co.il/ >> >> > >> >> > >> >> >> >> -- >> >> View this message in context: >> >> http://www.nabble.com/Zend_Form-setValue-tp23770977p23776593.html >> >> Sent from the Zend Framework mailing list archive at Nabble.com. >> >> >> >> >> > >> > >> > -- >> > Vincent Gabriel. >> > Lead Developer, Senior Support. >> > Zend Certified Engineer. >> > Zend Framework Certified Engineer. >> > -- http://www.vadimg.co.il/ >> > >> > >> >> -- >> View this message in context: >> http://www.nabble.com/Zend_Form-setValue-tp23770977p23776829.html >> Sent from the Zend Framework mailing list archive at Nabble.com. >> >> > > -- View this message in context: http://www.nabble.com/Zend_Form-setValue-tp23770977p23779906.html Sent from the Zend Framework mailing list archive at Nabble.com.
