PHP code example of carrooi / images-manager

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

carrooi / images-manager example snippets

use Nette\Application\UI\Presenter;
use Nette\Application\UI\Form;

class ImagesPresenter extends Presenter
{


	/** @var \Carrooi\ImagesManager\ImagesManager @inject */
	public $imagesManager;
	
	
	/**
	 * @return \Nette\Application\UI\Form
	 */
	protected function createComponentForm()
	{
		$form = new Form;
		
		$form->addUpload('image', 'Image')
			->addRule(Form::IMAGE);
			
		$form->addSubmit('save', 'Upload');
		
		$form->onSuccess[] = [$this, 'uploadImage'];
		
		return $form;
	}
	
	
	/**
	 * @param \Nette\Application\UI\Form $form
	 * @param mixed $values
	 */
	public function uploadImage(Form $form, $values)
	{
		if ($values->image->isOk()) {
			$image = $values->image->toImage();
			$namespace = 'users';
			$name = 'david.jpg';
			
			$this->imagesManager->upload($image, $namespace, $name);
			
			// @todo: show flash message and redirect
			
		} else {
			// @todo: show error
		}
	}

}

use Carrooi\ImagesManager\INameResolver;
use App\Model\Entities\User;

class UserEntityNameResolver implements INameResolver
{


	/**
	 * @param \App\Model\Entities\User $user
	 * @return string
	 */
	public function translateName($user)
	{
		if (!$user instanceof User) {
			throw new \Exception;		// todo: better exception
		}
		
		return $user->getId();		// just like with string names
	}


	/**
	 * @param \App\Model\Entities\User $user
	 * @return string
	 */
	public function getDefaultName($user)
	{
		if (!$user instanceof User) {
			throw new \Exception;		// todo: better exception
		}
		
		return $user->getGender()->getName();
	}

}

smarty
<img n:src="users, 'david.jpg', small">