// create a form with two fields $form = new JForm(); $form->addField('name', 'text', 'Name'); $form->addField('email', 'email', 'Email'); // remove the email field $form->removeField('email');
// create a form with multiple fields $form = new JForm(); $form->addField('name', 'text', 'Name'); $form->addField('email', 'email', 'Email'); $form->addField('phone', 'tel', 'Phone'); $form->addField('message', 'textarea', 'Message'); // conditionally remove the phone field if ($user->isMobile()) { $form->removeField('phone'); }In this example, a form is created with multiple fields. The removeField() method is used conditionally to remove the phone field if the user is on a mobile device. It's difficult to determine which package library these examples are using, as JForm is a common name for form libraries in PHP. However, some possible candidates could include the Joomla JForm library, the PHPForms library, or the Laravel Collective HTML Forms library.