<?php

abstract class App_Volunteer_Admin_Form_Abstract extends Qs_Form
{
    protected function _initElements()
    {
        $config = Qs_Application::getConfig('volunteer');

        $this->addElement(
            'date',
            'date',
            array('label' => 'Publication Date', 'required' => true, 'value' => date('Y-m-d'))
        );

        $this->addElement(
            'date',
            'expiredDate',
            array('label' => 'Expiration Date', 'value' => null)
        );

        $this->addElement('text', 'title', array('label' => 'Volunteer Title', 'required' => true));

        $this->addElement(
            'textarea',
            'metaDescription',
            array('label' => 'Meta Description', 'rows' => 3, 'required' => false)
        );

        $this->addElement(
            'textarea',
            'metaKeywords',
            array('label' => 'Meta Keywords',  'rows' => 3, 'required' => false)
        );

        $this->addElement(
            'extendedImage',
            'image',
            array(
                'label'     => 'Image',
                'required'  => false,
                'resize'    => $config->image->width . 'x' . $config->image->height . $config->image->resizeMethodAlias,
            )
        );
        $this->addElement(
            'textarea',
            'introduction',
            array(
                'label'       => 'Introduction',
                'rows'        => 5,
                'description' =>
                    'Text space is limited to 300 characters. Characters above the limit won\'t be shown on user end.'
            )
        );

        $this->addElement(
            'htmlEditor',
            'content',
            array('label' => 'Content', 'required' => true, 'hasMsWordNote' => true)
        );

        $this->addElement(
            'radio',
            'linkType',
            array('label'         => 'Type',
                  'multiOptions'  => array('none' => 'No Link', 'url' => 'URL', 'cms' => 'Site Page', 'file' => 'File'),
                  'required'      => true,
                  'separator'     => ' | ',
                  'onclick'       => 'this.blur()',
                  'onchange'      => "$('#fieldset-linkTypeGroup>dl:first').attr('class', this.value);",
                  'value'         => 'none')
        );

        $this->addElement(
            'text',
            'url',
            array('label'       => 'Url',
                  'class'       => 'text',
                  'filters'     => array('StringTrim'),
                  'validators'  => array('Url'),
                  'description' => 'Example: http://www.adaptainc.com')
        );
        $this->getElement('url')->getDecorator('Label')->setOption('class', 'required');

        $this->addElement(
            'select',
            'idPage',
            array('label'        => 'Site Page',
                  'escapeLabel'  => false,
                  'multiOptions' => array('' => '- Select Page -') + App_Cms_Obj::getInstance()->getParent4Select(0))
        );
        $this->getElement('idPage')->getDecorator('Label')->setOption('class', 'required');

        $this->addElement('extendedFile', 'file', array('label' => 'File'));
        $this->getElement('file')->getDecorator('Label')->setOption('class', 'required');

        $linkType = $this->_getData('linkType', 'none');
        switch ($linkType) {
            case 'url':
                $this->getElement('url')->setRequired(true);
                break;
            case 'cms':
                $this->getElement('idPage')->setRequired(true);
                break;
            case 'file':
                $this->getElement('file')->setRequired(true);
                break;
        }

        $this->addDisplayGroup(
            array('linkType', 'url', 'idPage', 'file'),
            'linkTypeGroup',
            array('legend' => 'Link')
        );
        $this->getDisplayGroup('linkTypeGroup')->getDecorator('HtmlTag')->setOption('class', $linkType);
        return $this;
    }

    public function render(Zend_View_Interface $view = null)
    {
        /** @var $doc Qs_Doc */
        $doc = Zend_Registry::get('doc');
        $doc->addStylesheet('css/modules/admin-volunteer.css');
        return parent::render($view);
    }

}