[Laravel] Image Upload and Resize โดยใช้ Intervention Image

17 ส.ค. 2017 , 7,254 Views , หมวดหมู่ Laravel ทุกหมวดหมู่ โค๊ดดิ้ง , ป้ายกำกับ:laravel

ก่อนอื่นให้ติดตั้ง Intervention Image ก่อน ดูวิธีการติดตั้งได้ตามลิ้งค์นี้ครับ http://image.intervention.io/getting_started/installation#laravel

ตัวอย่างโค๊ด

public function store(Request $request)
{
	// Validate read more on validation at https://laravel.com/docs/5.4/validation
	$this->validate($request, [
			'name' => 'required|string|max:150',
			'picture' => 'image|mimes:jpeg,png,jpg,gif,svg|max:2048',
	]);
	
	// store
	$car = new Car;
	
	if($request->file('picture')){
		//resize image
		$imgwidth = 300;
		//folder upload (public/imgpics)
		$folderupload = 'imgpics';
		
		$file = $request->file('picture');
		$filename = time() . $file->getClientOriginalName(); // prepend the time (integer) to the original file name
		$path = public_path($folderupload.'/' . $filename);
		
		// create instance of Intervention Image
		$img = \Image::make($file->getRealPath());
		
		if($img->width()>$imgwidth){
			// See the docs - http://image.intervention.io/api/resize
			// resize the image to a width of 300 and constrain aspect ratio (auto height)
			$img->resize($imgwidth, null, function ($constraint) {
				$constraint->aspectRatio();
			});
		}
		$img->save($path);
		//
		$car->picture = $filename;
	}
	
	$car->name = $request->input('name');
	$car->save();

	// redirect
	return redirect('cars')->with('message', "Success!");

}

public function store(Request $request)

{

// Validate read more on validation at https://laravel.com/docs/5.4/validation

$this->validate($request, [

'name' => 'required|string|max:150',

'picture' => 'image|mimes:jpeg,png,jpg,gif,svg|max:2048',

]);

// store

$car = new Car;

if($request->file('picture')){

//resize image

$imgwidth = 300;

//folder upload (public/imgpics)

$folderupload = 'imgpics';

$file = $request->file('picture');

$filename = time() . $file->getClientOriginalName(); // prepend the time (integer) to the original file name

$path = public_path($folderupload.'/' . $filename);

// create instance of Intervention Image

$img = \Image::make($file->getRealPath());

if($img->width()>$imgwidth){

// See the docs - http://image.intervention.io/api/resize

// resize the image to a width of 300 and constrain aspect ratio (auto height)

$img->resize($imgwidth, null, function ($constraint) {

$constraint->aspectRatio();

});

}

$img->save($path);

$car->picture = $filename;

}

$car->name = $request->input('name');

$car->save();

// redirect

return redirect('cars')->with('message', "Success!");

}

ดุเพิ่มเติม

https://laracasts.com/discuss/channels/laravel/upload-image-and-resize?page=1

https://laracasts.com/discuss/channels/general-discussion/laravel-5-image-upload-and-resize?page=1

ป้ายกำกับ:laravel

[Laravel] Image Upload and Resize โดยใช้ Intervention Image

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[Laravel] Image Upload and Resize โดยใช้ Intervention Image

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