processUploadedFile

Resize Uploaded Image In Symfony Form.php

<?php
/**
 * Override processUploadedFile in ObjectForm
 * Require sfImageTransformPlugin
 * @see lib/vendor/symfony/lib/plugins/sfDoctrinePlugin/lib/form/sfFormDoctrine::processUploadedFile()
 */
protected function processUploadedFile($field, $filename = null, $values = null) {
	$filename = parent::processUploadedFile($field, $filename, $values);
	if ($filename != "" && $values[$field]) {
		$method = 'scale';
		$thumbImage = new sfImage(sprintf('%s/%s/%s', sfConfig::get('sf_upload_dir'), sfConfig::get('app_upload_image_path', 'images'), $filename));
		$thumbImage->thumbnail(50, 50, $method);
		$thumbImage->setQuality(100);
		$thumbImage->saveAs(sprintf('%s/%s/%s', sfConfig::get('sf_upload_dir'), sfConfig::get('app_upload_image_path', 'images'), $filename));
	}

	return $filename;
}