Does not work with Form_Subform - solution provided

[doramoldovan]

Hi,

Thanks for the lovely and painlessly way of implementing this.
However while switching to Twitter_Form, i noticed the subforms were still styled by Zend, so i added the simple Twitter_Form_SubForm class to handle that.
Code below:

loadDefaultDecoratorsIsDisabled()) { return $this; } $decorators = null; if (empty($decorators)) { $this->addDecorator('FormElements') ->addDecorator("Label", array("class" => "control-label")) ->addDecorator(array("innerwrapper" => "HtmlTag"), array("tag" => "div", "class" => "controls")) ->addDecorator("Description", array("tag" => "span", "class" => "help-block")) ->addDecorator('Errors', array("placement" => "append")) ->addDecorator(array("outerwrapper" => "HtmlTag"), array("tag" => "div", "class" => "control-group")); } return $this; } ``` } ?>

[pebbo]

Tried a similar solution but mine (and yours) just throw me warnings... is it working for you?
When I temporary add the methods "getLabel()" and "isRequired()" I get my code to work but there are many forms rendered within each other then :( cannot imagine that this works for you!?

[doramoldovan]

Hi,

We have this implemented on a live site and it's working fine. Can you share more of your specifics for your implementation?

Thanks,
Dora

[Spodnet]

Possibly a bit late, I was also having the issue of multiple form tags with this code and sub forms.

I made the following alterations to the render call in Twitter_Form, I added an if around the for loop checking if the form was an instanceof Twitter_Form_SubForm, this removed the extra form tags, but the actions were set in the middle of the form before the sub forms. So at the end I set the order of those actions to 99999, ie a large number to push them to the end. This appears to be working ok for me.

I add the sub forms dynamically which maybe why the actions are in the middle of my form, so may not apply to everyone.

/**
 * Render
 * @param  Zend_View_Interface $view
 * @return Zend_View
 */
public function render(Zend_View_Interface $view = null)
{
    $formTypes = array( // avaible form types of Twitter Bootstrap form (i.e. classes)
      'horizontal',
      'inline',
      'vertical',
      'search'
    );

    $set = false;

    // don't add to sub forms
    if (!($this instanceof Twitter_Form_SubForm)) {
        foreach($formTypes as $type) {
            if($this->getAttrib($type)) {
                $this->addDecorator("Form", array("class" => "form-$type"));
                $set = true;
            }
        }

        if(true !== $set) { // if neither type was set, we set the default vertical class
            $this->addDecorator("Form", array("class" => "form-vertical"));
        }
    }

    // finally move the zfBootstrapFormActions display group to the end
    $displayGroup = $this->getDisplayGroup("zfBootstrapFormActions");
    $displayGroup->setOrder(99999);

    return parent::render($view);
}