src/Form/WizardContainer.php
public function setForm($key, $spec, $enabled = true)
    {
        if (is_object($spec)) {
            if (!$spec instanceof Container) {
                throw new \InvalidArgumentException('Tab container must be of the type \Core\Form\Container');
            }

            if (!$spec->getLabel()) {
                throw new \InvalidArgumentException('Container instances must have a label.');
            }
        }

        if (is_array($spec)) {
            if (!isset($spec['type'])) {
                $spec['type'] = 'Core/Container';
            }

            /*
             * For convenience, forms may be specified outside the options array.
             * But in order to be passed through to the form element manager,
             * we must move it to the options.
             */
            if (!isset($spec['options']['forms']) && isset($spec['forms'])) {
                $spec['options']['forms'] = $spec['forms'];
                unset($spec['forms']);
            }
        }

        return parent::setForm($key, $spec, $enabled);
    }
public function setForm($key, $spec, $enabled = true)
    {
        if (is_object($spec)) {
            if (!$spec instanceof Container) {
                throw new \InvalidArgumentException('Tab container must be of the type \Core\Form\Container');
            }

            if (!$spec->getLabel()) {
                throw new \InvalidArgumentException('Container instances must have a label.');
            }
        }

        if (is_array($spec)) {
            if (!isset($spec['type'])) {
                $spec['type'] = 'Core/Container';
            }

            /*
             * For convenience, forms may be specified outside the options array.
             * But in order to be passed through to the form element manager,
             * we must move it to the options.
             */
            if (!isset($spec['options']['forms']) && isset($spec['forms'])) {
                $spec['options']['forms'] = $spec['forms'];
                unset($spec['forms']);
            }
        }

        return parent::setForm($key, $spec, $enabled);
    }
public function setForm ( $ key , $ spec , $ enabled = true ) { if ( is_object ( $ spec ) ) { if ( ! $ spec instanceof Container ) { throw new \ InvalidArgumentException ( 'Tab container must be of the type \Core\Form\Container' ) ; } if ( ! $ spec -> getLabel ( ) ) { throw new \ InvalidArgumentException ( 'Container instances must have a label.' ) ; } } if ( is_array ( $ spec ) ) { if ( ! isset ( $ spec [ 'type' ] ) ) { $ spec [ 'type' ] = 'Core/Container' ; } /*
             * For convenience, forms may be specified outside the options array.
             * But in order to be passed through to the form element manager,
             * we must move it to the options.
             */ if ( ! isset ( $ spec [ 'options' ] [ 'forms' ] ) && isset ( $ spec [ 'forms' ] ) ) { $ spec [ 'options' ] [ 'forms' ] = $ spec [ 'forms' ] ; unset ( $ spec [ 'forms' ] ) ; } } return parent :: setForm ( $ key , $ spec , $ enabled ) ; }
Sets a form container.

Either pass in an object of type \Core\Form\Container or provide a $spec array.
Only instances of \Core\Form\Container which have a label are allowed.

@see \Core\Form\Container::setForm

@param string                            $key
@param array|string|\Core\Form\Container $spec
@param bool                              $enabled

@return self
@throws \InvalidArgumentException
Sets a form container .