Hi All,
I feel like I'm taking crazy pills here - spending way too much time trying
to figure out this (probably quite simple) problem that I'm encountering.
I have created a class which extends Zend_Form. It looks like this:
class UserForm extends Zend_Form{
protected $_purposeCodes = array('create', 'view', 'edit');
/**
* Constructor
* @param User $user - User object for whom the form is being rendered
* @param string $purpose - Intended purpose for which the form should be
configured (create, view, edit)
*/
public function __construct(User $user, $purpose){
parent::__construct();
$this->createCommonElements();
$this->applyPurposeModifications($purpose);
$this->applyRoleModifications($user->getRoleId());
}
protected function applyPurposeModifications($purpose){
if(in_array($purpose, $this->_purposeCodes)){
switch($purpose){
case 'create':
$submitElement = $this->getElement('submit');
$submitElement->setLabel('Create User');
//$submitElement->setName('Create User');
break;
case 'view' :
$allElements = $this->getElements();
foreach($allElements as $element){
$element->setAttrib('disabled', true);
}
$submitElement = $this->getElement('submit');
$submitElement->setLabel('Edit User');
$attribs = $submitElement->getAttribs();
print 'Attribs before unsetting: <br>';
print_r($attribs);
unset($attribs['disabled']);
print '<br>Attribs after unsetting: <br>';
print_r($attribs);
$submitElement->setAttribs($attribs);
break;
}
}
}
protected function applyRoleModifications($role){
switch($role){
case 'admin' :
break;
case 'manager' :
$userRoleElement = $this->getElement('user_role');
$userRoleElement->removeMultiOption('admin');
$userRoleElement->removeMultiOption('manager');
break;
}
}
protected function createCommonElements(){
$this->addElement('Select', 'user_role', array(
'label' => 'User Role/Permissions',
'MultiOptions' => array(
'' => '',
'admin' => 'Administrator',
'manager' => 'Manager',
'mentor' => 'Mentor'
),
));
$this->addElement('text', 'user_username', array(
'label' => 'Email (Used for Login)',
'required' => true,
));
$this->addElement('text', 'user_first', array(
'label' => 'First Name',
'required' => true
));
$this->addElement('text', 'user_last', array(
'label' => 'Last Name',
'required' => true
));
$this->addElement('submit', 'submit', array(
'label' => 'Submit Button'
));
/*
$this->setDecorators(array(
'ViewHelper',
'Errors',
array('Description', array('placement' => 'prepend')),
array('HtmlTag', array('tag' => 'div')),
array('Label', array('tag' => 'span'))
));
*/
}
}
What I can't seem to figure out is how to re-enable an element after it has
been disabled. This is done in applyPurposeModifications - I loop through
the elements to disable them all, then I need to re-enable the submit button
- I just can't figure it out... Help would be greatly appreciated!
Thanks in advance,
Erik
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