sintonia/airtime_mvc/application/forms/SoundcloudPreferences.php

<?php
require_once 'customvalidators/ConditionalNotEmpty.php';
require_once 'customvalidators/PasswordNotEmpty.php';

class Application_Form_SoundcloudPreferences extends Zend_Form_SubForm
{

    public function init()
    {
        $this->setDecorators(array(
            array('ViewScript', array('viewScript' => 'form/preferences_soundcloud.phtml'))
        ));

        //enable soundcloud uploads
        $this->addElement('checkbox', 'UseSoundCloud', array(
            'label'      => _('Automatically Upload Recorded Shows'),
            'required'   => false,
            'value' => Application_Model_Preference::GetAutoUploadRecordedShowToSoundcloud(),
            'decorators' => array(
                'ViewHelper'
            )
        ));

        //enable soundcloud uploads option
        $this->addElement('checkbox', 'UploadToSoundcloudOption', array(
            'label'      => _('Enable SoundCloud Upload'),
            'required'   => false,
            'value' => Application_Model_Preference::GetUploadToSoundcloudOption(),
            'decorators' => array(
                'ViewHelper'
            )
        ));

        //enable downloadable for soundcloud
        $this->addElement('checkbox', 'SoundCloudDownloadbleOption', array(
            'label'      => _('Automatically Mark Files "Downloadable" on SoundCloud'),
            'required'   => false,
            'value' => Application_Model_Preference::GetSoundCloudDownloadbleOption(),
            'decorators' => array(
                'ViewHelper'
            )
        ));

        //SoundCloud Username
        $this->addElement('text', 'SoundCloudUser', array(
            'class'      => 'input_text',
            'label'      => _('SoundCloud Email'),
            'filters'    => array('StringTrim'),
            'autocomplete' => 'off',
            'value' => Application_Model_Preference::GetSoundCloudUser(),
            'decorators' => array(
                'ViewHelper'
            ),

            // By default, 'allowEmpty' is true. This means that our custom
            // validators are going to be skipped if this field is empty,
            // which is something we don't want
            'allowEmpty' => false,
            'validators' => array(
                new ConditionalNotEmpty(array('UploadToSoundcloudOption'=>'1'))
            )
        ));

        //SoundCloud Password
        $this->addElement('password', 'SoundCloudPassword', array(
            'class'      => 'input_text',
            'label'      => _('SoundCloud Password'),
            'filters'    => array('StringTrim'),
            'autocomplete' => 'off',
            'value' => Application_Model_Preference::GetSoundCloudPassword(),
            'decorators' => array(
                'ViewHelper'
            ),

            // By default, 'allowEmpty' is true. This means that our custom
            // validators are going to be skipped if this field is empty,
            // which is something we don't want
            'allowEmpty' => false,
            'validators' => array(
                new ConditionalNotEmpty(array('UploadToSoundcloudOption'=>'1'))
            ),
            'renderPassword' => true
        ));

         // Add the description element
        $this->addElement('textarea', 'SoundCloudTags', array(
            'label'      => _('SoundCloud Tags: (separate tags with spaces)'),
            'required'   => false,
            'class'      => 'input_text_area',
            'value' => Application_Model_Preference::GetSoundCloudTags(),
            'decorators' => array(
                'ViewHelper'
            )
        ));

        //SoundCloud default genre
        $this->addElement('text', 'SoundCloudGenre', array(
            'class'      => 'input_text',
            'label'      => _('Default Genre:'),
            'required'   => false,
            'filters'    => array('StringTrim'),
            'value' => Application_Model_Preference::GetSoundCloudGenre(),
            'decorators' => array(
                'ViewHelper'
            )
        ));

        $select = new Zend_Form_Element_Select('SoundCloudTrackType');
        $select->setLabel(_('Default Track Type:'));
        $select->setAttrib('class', 'input_select');
        $select->setMultiOptions(array(
                "" => "",
                "original" => _("Original"),
                "remix" => _("Remix"),
                "live" => _("Live"),
                "recording" => _("Recording"),
                "spoken" => _("Spoken"),
                "podcast" => _("Podcast"),
                "demo" => _("Demo"),
                "in progress" => _("Work in progress"),
                "stem" => _("Stem"),
                "loop" => _("Loop"),
                "sound effect" => _("Sound Effect"),
                "sample" => _("One Shot Sample"),
                "other" => _("Other")
            ));
        $select->setRequired(false);
        $select->setValue(Application_Model_Preference::GetSoundCloudTrackType());
        $select->setDecorators(array('ViewHelper'));
        $this->addElement($select);

        $select = new Zend_Form_Element_Select('SoundCloudLicense');
        $select->setLabel(_('Default License:'));
        $select->setAttrib('class', 'input_select');
        $select->setMultiOptions(array(
                "" => "",
                "no-rights-reserved" => _("The work is in the public domain"),
                "all-rights-reserved" => _("All rights are reserved"),
                "cc-by" => _("Creative Commons Attribution"),
                "cc-by-nc" => _("Creative Commons Attribution Noncommercial"),
                "cc-by-nd" => _("Creative Commons Attribution No Derivative Works"),
                "cc-by-sa" => _("Creative Commons Attribution Share Alike"),
                "cc-by-nc-nd" => _("Creative Commons Attribution Noncommercial Non Derivate Works"),
                "cc-by-nc-sa" => _("Creative Commons Attribution Noncommercial Share Alike")
            ));
        $select->setRequired(false);
        $select->setValue(Application_Model_Preference::GetSoundCloudLicense());
        $select->setDecorators(array('ViewHelper'));
        $this->addElement($select);
    }

}