Codeigniter 3 Upload Multiple Images Using Drag And Drop With Example

Codeigniter 3 upload multiple images using drag and drop with example

In this post we will give you information about Codeigniter 3 upload multiple images using drag and drop with example. Hear we will give you detail about Codeigniter 3 upload multiple images using drag and drop with exampleAnd how to use it also give you demo for it if it is necessary.

Codeigniter upload multiple images using drag and drop with example

In this example, I am going to tell you how to upload multiple image using dropzone library in Codeigniter application. You can drag and drop image to upload image on the server.

With the help of dropzone plugin, you can easily upload images on the server.

In most of the web application, it requires to upload bulk images with preview feature.

In HTML, there is a default feature with file type of input field with multiple but it does not look so much pretty as dropzone provides.

You can freely download the dropzone library because it is an open source javascript library.

Dropzone provides the different type of validation rules like max file upload, upload specific type of file like you can set the validation rule to take only jpeg extension.

For this example, I need to create a simple html form with the class name “dropzone” to use dropzone features and create a uploads directory to save all images.

Step 1: Download Codeigniter 3

In this first step, I need to download fresh version of Codeigniter to start with scratch.

Step 2: Add Routes

In this step, I will add two routes in my route file to handle the request to upload file on the server.

application/config/routes.php

<?php
defined('BASEPATH') ORexit('No direct script access allowed');

$route['default_controller'] ='welcome';
$route['404_override'] ='';
$route['translate_uri_dashes'] =FALSE;

$route['dropzone-upload-image'] ='ImageController';
$route['dropzone-upload-image/post']['post'] ='ImageController/uploadImage';

Step 3: Create Image Controller

In this step, I will create a controller “ImageController.php” in following path application/controllers/.

<?php
defined('BASEPATH') ORexit('No direct script access allowed');

classImageControllerextends CI_Controller {

	publicfunctionindex()
	{
		$this->load->view('dropzone_template');
	}


	publicfunctionuploadImage()
	{
		$config['upload_path']   ='./uploads/'; 
		$config['allowed_types'] ='gif|jpg|png'; 
		$config['max_size']      =1024;


      	$this->load->library('upload', $config);
		$this->upload->do_upload('file');


		print_r('Image Uploaded Successfully.');
        exit;
	}
}

Step 4: Create View Files “dropzone_template.php”

In this step, I will create a view file “dropzone_template.php” to render the HTML form to upload image.

application/views/dropzone_template.php

<!DOCTYPE html>
<html>
<head>
	<title>Codeigniter - Upload multiple images using dropzone.js</title>
	<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
	<linkrel="stylesheet"href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
	<linkhref="https://cdnjs.cloudflare.com/ajax/libs/dropzone/4.0.1/min/dropzone.min.css"rel="stylesheet">
	<script src="https://cdnjs.cloudflare.com/ajax/libs/dropzone/4.2.0/min/dropzone.min.js"></script>
</head>
<body>

<divclass="container">
	<divclass="row">
		<divclass="col-md-12">
			<formaction="dropzone-upload-image/post"enctype="multipart/form-data"class="dropzone"id="image-upload"method="POST">
				<div>
					<center><h3>Click here to upload multiple image</h3></center>
				</div>
			</form>
		</div>
	</div>
</div>

<script type="text/javascript">
	Dropzone.options.imageUpload = {
        maxFilesize:1,
        acceptedFiles:".jpeg,.jpg,.png,.gif"
    };
</script>

</body>
</html>

How to revoke 'git add' before 'git commit' ?

In this post we will give you information about How to revoke 'git add' before 'git commit' ?. Hear we will give you detail about How to revoke 'git add' before 'git commit' ?And how to use it also give you demo for it if it is necessary.

Sometimes you need to undo your git file before you git comment command. Because you made a some misteck or wrong code and you did git add using "git add ." command then you think how to undo your code before git commit command. But you can do that using git reset command, if you need to undo all file Or you may need to undo just one then you can do using git reset command, you can see bellow command.

Example:

// For Spesific file

git reset

// For all files

git reset

Hope this code and post will helped you for implement How to revoke 'git add' before 'git commit' ?. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs

For More Info See :: laravel And github

PHP : Upload multiple file using dropzone.js with drag and drop features

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Hope this code and post will helped you for implement Codeigniter 3 upload multiple images using drag and drop with example. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs

For More Info See :: laravel And github