Source

<?php
/*
 * This file is part of the pwp package.
 * (c) 2009-2010 Victor Rad' <victor.v.rad[at]gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
*/

/**
 * Images form.
 *
 * @package    form
 * @subpackage Images
 * @author     Victor Rad'
 */
class ImagesForm extends BaseImagesForm
{
    public function configure()
    {
        $this->widgetSchema['image'] = new sfWidgetFormInputFileEditable(array(
                        'label'     => 'Project Image',
                        'file_src'  => !$this->isNew() ? $this->getObject()->buildPathImage('120x0') : '',
                        'is_image'  => true,
                        'edit_mode' => !$this->isNew(),
                        'template'  => '<div>%file%<br/>%input%</div>'
        ));

        $this->validatorSchema['image'] = new sfValidatorFile(array(
                        'required'   => false,
                        'mime_types' => 'web_images'
        ));
    }

    /**
     * Saves all copies of files of images
     *
     * @param <type> $con
     * @return <type>
     */
    public function save($con = null)
    {
        // prepare data
        $imagesPath = sfConfig::get('app_images_path');
        $image = $this->getValue('image');
        unset($this->values['image']);
        // save image Doctrine_Record
        $object = parent::save($con);
        // save image file
        if ($image) {
            $sizes = DFactory::get('Images')->getRecord()->getImageSizes();
            $image->save($object->buildPathImage('0x0', 'fs'));
            // resize all image copies
            foreach ($sizes as $size) {
                if ('0x0' != $size) {
                    $object->buildPathImage($size, 'fs', true);
                }
            }
        }

        return $object;
    }
}